Intel(R) CoreTM i7-660UE, i7-620LE/ UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 Document Number: 323178-003 INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL(R) PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, life sustaining, critical control or safety systems, or in nuclear facility applications. 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Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 2 Document Number: 323178-003 Contents 1 Introduction and Features Summary ......................................................................... 8 1.1 Introduction ....................................................................................................... 8 1.2 Interfaces ........................................................................................................ 10 1.2.1 System Memory Support ......................................................................... 10 1.2.2 PCI Express* ......................................................................................... 10 1.3 Package ........................................................................................................... 11 1.4 Terminology ..................................................................................................... 12 1.5 Related Documents ........................................................................................... 13 2 Interfaces................................................................................................................ 15 2.1 System Memory Interface .................................................................................. 15 2.1.1 System Memory Technology Supported ..................................................... 15 2.1.2 System Memory Timing Support............................................................... 16 2.1.3 System Memory Organization Modes......................................................... 16 2.1.4 Rules for Populating Memory Slots ............................................................ 18 2.1.5 Technology Enhancements of Intel(R) Fast Memory Access (Intel(R) FMA).......... 18 2.1.6 DRAM Clock Generation........................................................................... 19 2.1.7 DDR3 On-Die Termination ....................................................................... 19 2.2 PCI Express* Interface....................................................................................... 19 2.2.1 PCI Express* Configuration Mechanism ..................................................... 19 2.2.2 PCI Express Port Bifurcation..................................................................... 20 3 Signal Description ................................................................................................... 21 3.1 System Memory Interface .................................................................................. 21 3.2 Reset and Miscellaneous Signals.......................................................................... 24 4 Electrical Specifications ........................................................................................... 25 4.1 Signal Groups ................................................................................................... 25 4.2 DC Specifications .............................................................................................. 25 4.2.1 Voltage and Current Specifications............................................................ 25 5 Processor Ball and Signal Information ..................................................................... 27 5.1 Processor Ball Assignments................................................................................. 27 6 Processor Configuration Registers ........................................................................... 70 6.1 Register Terminology ......................................................................................... 70 6.1.1 DEVEN - Device Enable ........................................................................... 72 6.1.2 ERRSTS - Error Status ............................................................................ 73 6.1.3 ERRCMD - Error Command ...................................................................... 74 6.1.4 SMICMD - SMI Command ........................................................................ 76 6.1.5 C0WRDATACTRL - Channel 0 Write Data Control......................................... 77 6.1.6 COECCERRLOG - Channel 0 ECC Error Log ................................................. 78 6.1.7 C1WRDATACTRL - Channel 1 Write Data Control......................................... 80 6.1.8 C1ECCERRLOG - Channel 1 ECC Error Log ................................................. 80 6.2 PCI Device 6..................................................................................................... 81 6.2.1 VID6 - Vendor Identification .................................................................... 85 6.2.2 DID6 - Device Identification..................................................................... 85 6.2.3 PCICMD6 - PCI Command........................................................................ 86 6.2.4 PCISTS6 - PCI Status.............................................................................. 88 6.2.5 RID6 - Revision Identification................................................................... 90 6.2.6 CC6 - Class Code ................................................................................... 90 6.2.7 CL6 - Cache Line Size ............................................................................. 91 6.2.8 HDR6 - Header Type ............................................................................... 91 6.2.9 PBUSN6 - Primary Bus Number ................................................................ 92 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 3 6.3 6.2.10 SBUSN6 - Secondary Bus Number.............................................................92 6.2.11 SUBUSN6 - Subordinate Bus Number ........................................................93 6.2.12 IOBASE6 - I/O Base Address ....................................................................93 6.2.13 IOLIMIT6 - I/O Limit Address ...................................................................94 6.2.14 SSTS6 - Secondary Status .......................................................................95 6.2.15 MBASE6 - Memory Base Address...............................................................96 6.2.16 MLIMIT6 - Memory Limit Address ..............................................................97 6.2.17 PMBASE6 - Prefetchable Memory Base Address ...........................................98 6.2.18 PMLIMIT6 - Prefetchable Memory Limit Address ..........................................99 6.2.19 PMBASEU6 - Prefetchable Memory Base Address Upper.............................. 100 6.2.20 PMLIMITU6 - Prefetchable Memory Limit Address Upper ............................. 101 6.2.21 CAPPTR6 - Capabilities Pointer................................................................ 102 6.2.22 INTRLINE6 - Interrupt Line .................................................................... 102 6.2.23 INTRPIN6 - Interrupt Pin........................................................................ 103 6.2.24 BCTRL6 - Bridge Control ........................................................................ 103 6.2.25 PM_CAPID6 - Power Management Capabilities .......................................... 105 6.2.26 PM_CS6 - Power Management Control/Status ........................................... 106 6.2.27 SS_CAPID - Subsystem ID and Vendor ID Capabilities ............................... 108 6.2.28 SS - Subsystem ID and Subsystem Vendor ID .......................................... 108 6.2.29 MSI_CAPID - Message Signaled Interrupts Capability ID ............................ 109 6.2.30 MC - Message Control............................................................................ 109 6.2.31 MA - Message Address........................................................................... 111 6.2.32 MD - Message Data ............................................................................... 111 6.2.33 PEG_CAPL - PCI Express-G Capability List ................................................ 112 6.2.34 PEG_CAP - PCI Express-G Capabilities ..................................................... 112 6.2.35 DCAP - Device Capabilities ..................................................................... 113 6.2.36 DCTL - Device Control ........................................................................... 114 6.2.37 DSTS - Device Status ............................................................................ 115 6.2.38 LCAP - Link Capabilities ......................................................................... 116 6.2.39 LCTL - Link Control ............................................................................... 119 6.2.40 LSTS - Link Status ................................................................................ 121 6.2.41 SLOTCAP - Slot Capabilities.................................................................... 123 6.2.42 SLOTCTL - Slot Control .......................................................................... 124 6.2.43 SLOTSTS - Slot Status........................................................................... 127 6.2.44 RCTL - Root Control .............................................................................. 129 6.2.45 RSTS - Root Status ............................................................................... 130 6.2.46 LCTL2 - Link Control 2 ........................................................................... 130 6.2.47 LSTS2 - Link Status 2............................................................................ 132 6.2.48 PEGLC - PCI Express-G Legacy Control .................................................... 133 PCI Device 6 - Extended Configuration................................................................ 134 6.3.1 VCECH - Virtual Channel Enhanced Capability Header ................................ 134 6.3.2 PVCCAP1 - Port VC Capability Register 1 .................................................. 134 6.3.3 PVCCAP2 - Port VC Capability Register 2 .................................................. 135 6.3.4 PVCCTL - Port VC Control....................................................................... 136 6.3.5 VC0RCAP - VC0 Resource Capability ........................................................ 136 6.3.6 VC0RCTL - VC0 Resource Control ............................................................ 137 6.3.7 VC0RSTS - VC0 Resource Status............................................................. 138 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 4 Document Number: 323178-003 Figures 1 2 3 4 5 6 7 8 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series on the Intel(R) CoreTM i7 processor based low-power platform .................................................................................................... 9 Intel(R) Flex Memory Technology Operation................................................................... 17 Dual-Channel Symmetric (Interleaved) and Dual-Channel Asymmetric Modes .................. 18 PCI Express* Related Register Structures in the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series ............... 20 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Upper-Left Quadrant) ....................... 28 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Upper-Right Quadrant) ..................... 29 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Lower-Left Quadrant) ....................... 30 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Lower-Right Quadrant) ..................... 31 Tables 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Processor Documents ............................................................................................... 13 PCH Documents ....................................................................................................... 14 Public Specifications ................................................................................................. 14 Supported DIMM Module Configurations ...................................................................... 15 DDR3 System Memory Timing Support........................................................................ 16 Signal Description Buffer Types.................................................................................. 21 Memory Channel A ................................................................................................... 21 Memory Channel B ................................................................................................... 23 Reset and Miscellaneous Signals ................................................................................ 24 Mobile Signal Groups1 .............................................................................................. 25 DDR3 Signal Group DC Specifications ......................................................................... 25 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name................................................... 32 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number................................................ 49 Register Terminology................................................................................................ 70 DEVEN - Device Enable Register................................................................................. 72 Error Status Register ................................................................................................ 73 Error Command Registers ......................................................................................... 75 SMI Command Registers ........................................................................................... 76 Channel 0 Write Data Control Registers....................................................................... 77 Channel 0 ECC Error Registers ................................................................................... 78 Channel 1 Write Data Control Registers....................................................................... 80 Channel 1 ECC Error Registers ................................................................................... 81 PCI Device 6 Register ............................................................................................... 82 VID6 - Vendor Identification Register.......................................................................... 85 DID6 - Device Identification Register .......................................................................... 85 PCICMD6 - PCI Command Register ............................................................................. 86 PCISTS6 - PCI Status Register ................................................................................... 88 RID6 - Revision Identification Register ........................................................................ 90 CC6 - Class Code Register ......................................................................................... 90 CL6 - Cache Line Size Register................................................................................... 91 HDR6 - Header Type Register .................................................................................... 91 PBUSN6 - Primary Bus Number Register...................................................................... 92 SBUSN6 - Secondary Bus Number Register.................................................................. 92 SUBUSN6 - Subordinate Bus Number Register ............................................................. 93 IOBASE6 - I/O Base Address Register ......................................................................... 94 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 5 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 IOLIMIT6 - I/O Limit Address Register .........................................................................94 SSTS6 - Secondary Status Register.............................................................................95 MBASE6 - Memory Base Address Register ....................................................................96 MLIMIT6 - Memory Limit Address Register ...................................................................97 PMBASE6 - Prefetchable Memory Base Address Register ................................................98 PMLIMIT6 - Prefetchable Memory Limit Address Register................................................99 PMBASEU6 - Prefetchable Memory Base Address Upper Register ................................... 100 PMLIMITU6 - Prefetchable Memory Limit Address Upper Register .................................. 101 CAPPTR6 - Capabilities Pointer Register ..................................................................... 102 INTRLINE6 - Interrupt Line Register .......................................................................... 102 INTRPIN6 - Interrupt Pin Register ............................................................................. 103 BCTRL6 - Bridge Control Register ............................................................................. 103 PM_CAPID6 - Power Management Capabilities Register ................................................ 105 PM_CS6 - Power Management Control/Status Register ................................................ 106 SS_CAPID - Subsystem ID and Vendor ID Capabilities Register .................................... 108 SS - Subsystem ID and Subsystem Vendor ID Register................................................ 108 MSI_CAPID - Message Signaled Interrupts Capability ID Register .................................. 109 MC - Message Control Register ................................................................................. 109 MA - Message Address Register ................................................................................ 111 MD - Message Data Register .................................................................................... 111 PEG_CAPL - PCI Express-G Capability List Register...................................................... 112 PEG_CAP - PCI Express-G Capabilities Register........................................................... 112 DCAP - Device Capabilities Register .......................................................................... 113 DCTL - Device Control Register................................................................................. 114 DSTS - Device Status Register ................................................................................. 115 LCAP - Link Capabilities Register............................................................................... 116 LCTL - Link Control Register..................................................................................... 119 LSTS - Link Status Register...................................................................................... 121 SLOTCAP - Slot Capabilities Register ......................................................................... 123 SLOTCTL - Slot Control Register ............................................................................... 124 SLOTSTS - Slot Status Register ................................................................................ 127 RCTL - Root Control Register.................................................................................... 129 RSTS - Root Status Register .................................................................................... 130 LCTL2 - Link Control 2 Register ................................................................................ 130 LSTS2 - Link Status 2 Register ................................................................................. 132 PEGLC - PCI Express-G Legacy Control Register.......................................................... 133 PCI Device 6 - Extended Configuration ...................................................................... 134 VCECH - Virtual Channel Enhanced Capability Header .................................................. 134 PVCCAP1 - Port VC Capability Register 1.................................................................... 135 PVCCAP2 - Port VC Capability Register 2.................................................................... 136 PVCCTL - Port VC Control ........................................................................................ 136 VC0RCAP - VC0 Resource Capability.......................................................................... 136 VC0RCTL - VC0 Resource Control.............................................................................. 138 VC0RSTS - VC0 Resource Status .............................................................................. 139 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 6 Document Number: 323178-003 Revision History Date Revision January 2010 001 * Initial release of this document. April 2010 002 * * Added information for the Intel(R) Celeron(R) Processor P4500 and P4505 Series. Corrected first bullet in Section 2.1.1 to "No support for mixed ECC and non-ECC DIMM configurations." * * Added information for the Intel(R) CoreTM i7-660UE, i3-330E and Celeron(R) Processor U3405 Removed all references to Celeron(R) Processor P4500 since it is a PGA package and does not relate to this document (was included by error in last revision). CMD mode for DDR3 is restated to 1n instead of 1n and 2n August 2010 003 Description * Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 7 Introduction and Features Summary 1 Introduction and Features Summary 1.1 Introduction This Datasheet Addendum is a supplement to the Intel(R) CoreTM i7-600, i5-500 and i3300 Mobile Processor Series Datasheet. It contains the additional DC and AC electrical specifications, signal integrity, differential signaling specifications, pinout and signal definitions, interface functional descriptions, additional feature information and configuration registers pertinent to the implementation and operation of the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series on its respective platform. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series is the next generation of 64-bit, multi-core mobile processor built on a 32- nanometer process technology. Throughout this document, Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series may be referred to as simply the processor. The processor is designed for a two-chip platform as opposed to the traditional three-chip platforms (processor, GMCH, and ICH). The two-chip platform consists of a processor and the Platform Controller Hub (PCH) and enables higher performance, lower cost, easier validation, and improved x-y footprint. The PCH may also be referred to as Mobile Intel(R) 5 Series Chipset (formerly Ibex Peak-M). Intel(R) CoreTM i7-660UE, i7620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series is designed for the Intel(R) CoreTM i7 processor based low-power platform and is offered in a BGA1288 package. Included in this family of processors is an integrated graphics and memory controller die on the same package as the processor core die. This two-chip solution of a processor core die with an integrated graphics and memory controller die is known as a multi-chip package (MCP) processor. Note: Integrated graphics and memory controller die is built on 45-nanometer process technology. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 8 Document Number: 323178-003 Introduction and Features Summary Figure 1. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series on the Intel(R) CoreTM i7 processor based low-power platform Dual-core Processor Discrete Graphics (PEG) Intel CoreTM i7/i5/i3 and Celeron Processor (MCP Processor) PCI Express* x16 OR Embedded DisplayPort* (eDP) GPU, Memory Controller 800/1066 MT/s 2 Channels 1 DIMM / Channel DDR3 DIMMs PCI Express x 1 Intel(R) Flexible Display Interface Digital Display x 3 DMI2 (x4) Intel(R) Management Engine LVDS Flat Panel Serial ATA 6 Ports 3 Gb/s USB 2.0 14 Ports Mobile Intel 5 Series Chipset PCH Analog CRT Intel(R) HD Audio SMBUS 2.0 SPI Flash PCI Controller Link 1 SPI PCI Express* PCI Gigabit Network Connection FWH TPM 1.2 LPC Super I/O 8 PCI Express* x1 Ports (2.5 GT/s) PECI GPIO Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 9 Introduction and Features Summary 1.2 Interfaces 1.2.1 System Memory Support * One or two channels of DDR3 memory with a maximum of one DIMM per channel * Single- and dual-channel memory organization modes * Data burst length of eight for all memory organization modes * Memory DDR3 data transfer rates of 800 and 1066 MT/s * 64-bit wide channels (72-bit wide including ECC) * DDR3 I/O Voltage of 1.5 V * Supports ECC and non-ECC, unbuffered DDR3 DIMMs -- Mixing of ECC and Non-ECC DIMMS is not supported * Theoretical maximum memory bandwidth of: -- 12.8 GB/s in dual-channel mode assuming DDR3 800 MT/s -- 17.1 GB/s in dual-channel mode assuming DDR3 1066 MT/s * 1-Gb, and 2-Gb DDR3 DRAM technologies for x8 and x16 devices * Using 2-Gb device technologies, the largest memory capacity possible is 8 GB, assuming dual-channel mode with two x8, dual-rank, un-buffered, DIMM memory configuration. * Up to 32 simultaneous open pages, 16 per channel (assuming 4 Ranks of 8 Bank Devices) * Memory organizations: -- Single-channel modes -- Dual-channel modes Dual-channel symmetric (Interleaved) Dual-channel asymmetric Intel(R) Flex Memory Technology * Command launch mode of 1n * Partial Writes to memory using Data Mask (DM) signals * On-Die Termination (ODT) * Intel(R) Fast Memory Access (Intel(R) FMA): -- Just-in-Time Command Scheduling -- Command Overlap -- Out-of-Order Scheduling 1.2.2 PCI Express* * The processor PCI Express* port(s) are fully-compliant to the PCI Express Base Specification, Revision 2.0 at 2.5GT/s. * The processor supports: -- One 16-lane PCI Express port for graphics or I/O. -- Two 8-lane PCI Express ports for graphics or I/O. * PCI Express Port 0 is mapped to PCI Device 1. * PCI Express Port 1 is mapped to PCI Device 6. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 10 Document Number: 323178-003 Introduction and Features Summary 1.3 Package The Intel Core i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel Celeron Processor P4505, U3405 Series are available on a 34 x 28 mm BGA package (BGA1288). Note: Although the BGA1288 package is shared with Intel(R) CoreTM i7-640UM/LM, i7-620M/ UM/LM, i5-540M, i5-520M/UM and i5-430M Processor Series they are not ball-out compatible. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 11 Introduction and Features Summary 1.4 Terminology Term Description BLT Block Level Transfer CRT Cathode Ray Tube DDR3 Third generation Double Data Rate SDRAM memory technology DP DisplayPort* DMA Direct Memory Access DMI Direct Media Interface DTS Digital Thermal Sensor ECC Error Correction Code eDP* Intel Embedded DisplayPort* (R) DPST Intel(R) Display Power Saving Technology Enhanced Intel SpeedStep(R) Technology Technology that provides power management capabilities to laptops. Execute Disable Bit The Execute Disable bit allows memory to be marked as executable or nonexecutable, when combined with a supporting operating system. If code attempts to run in non-executable memory the processor raises an error to the operating system. This feature can prevent some classes of viruses or worms that exploit buffer overrun vulnerabilities and can thus help improve the overall security of the system. See the Intel(R) 64 and IA-32 Architectures Software Developer's Manuals for more detailed information. EU Execution Unit (G)MCH Legacy component - Graphics Memory Controller Hub. GPU Graphics Processing Unit ICH The legacy I/O Controller Hub component that contains the main PCI interface, LPC interface, USB2, Serial ATA, and other I/O functions. It communicates with the legacy (G)MCH over a proprietary interconnect called DMI. IMC Integrated Memory Controller Intel(R) 64 Technology 64-bit memory extensions to the IA-32 architecture. Intel (R) FDI Intel(R) Flexible Display Interface. Intel (R) TXT Intel(R) Trusted Execution Technology Intel(R) Virtualization Technology Processor virtualization which when used in conjunction with Virtual Machine Monitor software enables multiple, robust independent software environments inside a single platform. ITPM Integrated Trusted Platform Module IOV I/O Virtualization LCD Liquid Crystal Display LVDS Low Voltage Differential Signaling A high speed, low power data transmission standard used for display connections to LCD panels. MCP Multi-Chip Package NCTF Non-Critical to Function: NCTF locations are typically redundant ground or noncritical reserved, so the loss of the solder joint continuity at end of life conditions will not affect the overall product functionality. PCH Platform Controller Hub. The new 2009 chipset with centralized platform capabilities including the main I/O interfaces along with display connectivity, audio features, power management, manageability, security and storage features. The PCH may also be referred to using the code name Ibex Peak. PECI Platform Environment Control Interface Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 12 Document Number: 323178-003 Introduction and Features Summary Term 1.5 Description PEG PCI Express* Graphics. External Graphics using PCI Express Architecture. A high-speed serial interface whose configuration is software compatible with the existing PCI specifications. Processor The 64-bit, single-core or multi-core component (package) Processor Core The term "processor core" refers to Si die itself which can contain multiple execution cores. Each execution core has an instruction cache, data cache, and 256-KB L2 cache. All execution cores share the L3 cache. Rank A unit of DRAM corresponding four to eight devices in parallel, ignoring ECC. These devices are usually, but not always, mounted on a single side of a SODIMM. SCI System Control Interrupt. Used in ACPI protocol. Storage Conditions A non-operational state. The processor may be installed in a platform, in a tray, or loose. Processors may be sealed in packaging or exposed to free air. Under these conditions, processor landings should not be connected to any supply voltages, have any I/Os biased or receive any clocks. Upon exposure to "free air" (i.e., unsealed packaging or a device removed from packaging material) the processor must be handled in accordance with moisture sensitivity labeling (MSL) as indicated on the packaging material. TAC Thermal Averaging Constant TDP Thermal Design Power TOM Top of Memory TTM Time-To-Market VCC Processor core power supply VSS Processor ground VAXG Graphics core power supply VTT L3 shared cache, memory controller, and processor I/O power rail VDDQ DDR3 power rail VLD Variable Length Decoding x1 Refers to a Link or Port with one Physical Lane x4 Refers to a Link or Port with four Physical Lanes x8 Refers to a Link or Port with eight Physical Lanes x16 Refers to a Link or Port with sixteen Physical Lanes Related Documents Refer to the documents in Table 1 for additional information. Table 1. Processor Documents Document Number/ Location Document Intel(R) CoreTM i7-600, i5-500 and i3-300 Mobile Processor Series Datasheet Intel(R) CoreTM (R) Celeron Update Intel(R) i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Processor P4505, U3405 Series Datasheet Addendum Specification http://www.intel.com http://www.intel.com Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 13 Introduction and Features Summary Table 2. PCH Documents Document Number/ Location Document Intel(R) 5 Series Chipset and Intel(R) 3400 Series Chipset Datasheet Table 3. http://www.intel.com Public Specifications Document Number/ Location Document Advanced Configuration and Power Interface Specification 3.0 http://www.acpi.info/ PCI Local Bus Specification 3.0 http://www.pcisig.com/ specifications PCI Express Base Specification 2.0 http://www.pcisig.com DDR3 SDRAM Specification http://www.jedec.org DisplayPort Specification http://www.vesa.org Intel(R) 64 and IA-32 Architectures Software Developer's Manuals http://www.intel.com/ products/processor/ manuals/index.htm Volume 1: Basic Architecture 253665 Volume 2A: Instruction Set Reference, A-M 253666 Volume 2B: Instruction Set Reference, N-Z 253667 Volume 3A: System Programming Guide 253668 Volume 3B: System Programming Guide 253669 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 14 Document Number: 323178-003 Interfaces 2 Interfaces This chapter describes the interfaces supported by the processor. 2.1 System Memory Interface 2.1.1 System Memory Technology Supported The Integrated Memory Controller (IMC) supports DDR3 protocols with two, independent, 64-bit wide channels each accessing one DIMM. It supports: -- ECC and non-ECC un-buffered DIMMs. No support for mixed ECC and non-ECC DIMM configurations. DDR3 Data Transfer Rates: -- 800 MT/s (PC3-6400), and 1066 MT/s (PC3-8500) * DDR3 DIMM Modules: -- Raw Card A - single rank x8 unbuffered non-ECC -- Raw Card B - dual rank x8 unbuffered non-ECC -- Raw Card C - single rank x16 unbuffered non-ECC -- Raw Card D - single rank x8 unbuffered ECC -- Raw Card E - dual rank x8 unbuffered ECC -- Raw Card F - dual rank x16 unbuffered non-ECC * DDR3 DRAM Device Technology: -- Standard 1-Gb, and 2-Gb technologies and addressing are supported for x16 and x8 devices. There is no support for memory modules with different technologies or capacities on opposite sides of the same memory module. If one side of a memory module is populated, the other side is either identical or empty. Table 4. Raw Card Version A B C Supported DIMM Module Configurations (Sheet 1 of 2) # of DRAM Devices # of Physical Device Ranks # of Row/ Col Address Bits # of Banks Inside DRAM DIMM Capacity DRAM Device Technology 512 MB 512 Mb 64 M x 8 8 1 13/10 8 8K 1 GB 1 Gb 128 M x 8 8 1 14/10 8 8K 2 GB 2 Gb 256M x 8 8 1 15/10 8 8K 1 GB 512 Mb 64 M x 8 16 2 13/10 8 8K 2 GB 1 Gb 128 M x 8 16 2 14/10 8 8K 4 GB 2 Gb 256 M x 8 16 2 15/10 8 8K DRAM Organization Page Size 256MB 512 Mb 32 M x 16 4 1 12/10 8 8K 512 MB 1 Gb 64 M x 8 4 1 13/10 8 8K 1 GB 2 Gb 128 M x 16 4 1 14/10 8 8K Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 15 Interfaces Table 4. Raw Card Version D E F 2.1.2 Supported DIMM Module Configurations (Sheet 2 of 2) # of DRAM Devices # of Physical Device Ranks # of Row/ Col Address Bits # of Banks Inside DRAM DIMM Capacity DRAM Device Technology 512 MB 512 Mb 64 M x 8 9 1 13/10 8 8K 1 GB 1 Gb 128 M x 8 9 1 14/10 8 8K 2 GB 2 Gb 256 M x 8 9 1 15/10 8 8K 1 GB 512 Mb 64M x 8 18 2 13/10 8 8K 2 GB 1 Gb 128 M x 8 18 2 14/10 8 8K 4 GB 2 Gb 256 M x 8 18 2 15/10 8 8K 512 MB 512 Mb 32 M x 16 8 2 12/10 8 8K 1 GB 1 Gb 64 M x 16 8 2 13/10 8 8K 2 GB 2 Gb 128 M x 16 8 2 14/10 8 8K DRAM Organization Page Size System Memory Timing Support The IMC supports the following DDR3 Speed Bin, CAS Write Latency (CWL), and command signal mode timings on the main memory interface: * tCL = CAS Latency * tRCD = Activate Command to READ or WRITE Command delay * tRP = PRECHARGE Command Period * CWL = CAS Write Latency * Command Signal modes = 1n indicates a new command may be issued every clock. Command launch mode programming depends on the transfer rate and memory configuration. Table 5. DDR3 System Memory Timing Support Transfer Rate (MT/s) 800 1066 tCL (tCK) tRCD (tCK) tRP (tCK) CWL (tCK) CMD Mode Notes 5 1n 1 6 1n 1 6 6 6 7 7 7 8 8 8 NOTES: 1. 2.1.3 System Memory timing support is based on availability and is subject to change. System Memory Organization Modes The IMC supports two memory organization modes, single-channel and dual-channel. Depending upon how the DIMM Modules are populated in each memory channel, a number of different configurations can exist. 2.1.3.1 Single-Channel Mode In this mode, all memory cycles are directed to a single-channel. Single-channel mode is used when either Channel A or Channel B DIMM connectors are populated in any order, but not both. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 16 Document Number: 323178-003 Interfaces 2.1.3.2 Dual-Channel Mode - Intel(R) Flex Memory Technology Mode The IMC supports Intel(R) Flex Memory Technology Mode. This mode combines the advantages of the Dual-Channel Symmetric (Interleaved) and Dual-Channel Asymmetric Modes. Memory is divided into a symmetric and a asymmetric zone. The symmetric zone starts at the lowest address in each channel and is contiguous until the asymmetric zone begins or until the top address of the channel with the smaller capacity is reached. In this mode, the system runs with one zone of dual-channel mode and one zone of single-channel mode, simultaneously, across the whole memory array. Figure 2. Intel(R) Flex Memory Technology Operation C TO M B B CH A CH B C N o n in te r le a v e d access B C D ual channel in te r le a v e d a c c e s s B B CH A CH B B B - T h e la rg e s t p h y s ic a l m e m o ry a m o u n t o f th e s m a lle r s iz e m e m o ry m o d u le C - T h e re m a in in g p h y s ic a l m e m o ry a m o u n t o f th e la rg e r s iz e m e m o ry m o d u le 2.1.3.2.1 Dual-Channel Symmetric Mode Dual-Channel Symmetric mode, also known as interleaved mode, provides maximum performance on real world applications. Addresses are ping-ponged between the channels after each cache line (64-byte boundary). If there are two requests, and the second request is to an address on the opposite channel from the first, that request can be sent before data from the first request has returned. If two consecutive cache lines are requested, both may be retrieved simultaneously, since they are ensured to be on opposite channels. Use Dual-Channel Symmetric mode when both Channel A and Channel B DIMM connectors are populated in any order, with the total amount of memory in each channel being the same. When both channels are populated with the same memory capacity and the boundary between the dual channel zone and the single channel zone is the top of memory, IMC operates completely in Dual-Channel Symmetric mode. Note: The DRAM device technology and width may vary from one channel to the other. 2.1.3.2.2 Dual-Channel Asymmetric Mode This mode trades performance for system design flexibility. Unlike the previous mode, addresses start at the bottom of Channel B and stay there until the end of the highest rank in Channel B, and then addresses continue from the bottom of Channel A to the top. Real world applications are unlikely to make requests that alternate between addresses that sit on opposite channels with this memory organization, so in most cases, bandwidth is limited to a single channel. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 17 Interfaces This mode is used when Intel(R) Flex Memory Technology is disabled and both Channel A and Channel B DIMM connectors are populated in any order with the total amount of memory in each channel being different. Figure 3. Dual-Channel Symmetric (Interleaved) and Dual-Channel Asymmetric Modes Dual Channel Interleaved (memory sizes must match) Dual Channel Asymmetric (memory sizes can differ) CL CL CH. B Top of Memory CH. A Top of Memory CH. B CH.B-top DRB CH. A CH. B CH. A CH. B CH. A 2.1.4 0 0 Rules for Populating Memory Slots In all modes, the frequency of system memory is the lowest frequency of all memory modules placed in the system, as determined through the SPD registers on the memory modules. The system memory controller supports only one DIMM connector per channel.For dual-channel modes both channels must have an DIMM connector populated and for single-channel mode only a single-channel must have an DIMM connector populated. 2.1.5 Technology Enhancements of Intel(R) Fast Memory Access (Intel(R) FMA) The following sections describe the Just-in-Time Scheduling, Command Overlap, and Out-of-Order Scheduling Intel(R) FMA technology enhancements. 2.1.5.1 Just-in-Time Command Scheduling The memory controller has an advanced command scheduler where all pending requests are examined simultaneously to determine the most efficient request to be issued next. The most efficient request is picked from all pending requests and issued to system memory Just-in-Time to make optimal use of Command Overlapping. Thus, instead of having all memory access requests go individually through an arbitration mechanism forcing requests to be executed one at a time, they can be started without Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 18 Document Number: 323178-003 Interfaces interfering with the current request allowing for concurrent issuing of requests. This allows for optimized bandwidth and reduced latency while maintaining appropriate command spacing to meet system memory protocol. 2.1.5.2 Command Overlap Command Overlap allows the insertion of the DRAM commands between the Activate, Precharge, and Read/Write commands normally used, as long as the inserted commands do not affect the currently executing command. Multiple commands can be issued in an overlapping manner, increasing the efficiency of system memory protocol. 2.1.5.3 Out-of-Order Scheduling While leveraging the Just-in-Time Scheduling and Command Overlap enhancements, the IMC continuously monitors pending requests to system memory for the best use of bandwidth and reduction of latency. If there are multiple requests to the same open page, these requests would be launched in a back to back manner to make optimum use of the open memory page. This ability to reorder requests on the fly allows the IMC to further reduce latency and increase bandwidth efficiency. 2.1.6 DRAM Clock Generation Two differential clock pairs for every supported DIMM. There are total of four clock pairs driven directly by the processor to two DIMMs. 2.1.7 DDR3 On-Die Termination On-Die Termination (ODT) is a feature that allows a DRAM device to turn on/off internal termination resistance for each DQ, DQS/DQS#, and DM signal via the ODT control pin. The ODT feature improves signal integrity of the memory channel by allowing the DRAM controller to independently turn on or off the termination resistance for any or all DRAM devices themselves instead of on the motherboard. The IMC drives out the required ODT signals, based on the memory configuration and which rank is being written to or read from, to the DRAM devices on a targeted DIMM module rank to enable or disable their termination resistance. 2.2 PCI Express* Interface This section describes the PCI Express* interface capabilities of the processor. See the PCI Express Base Specification for further details on PCI Express. The processor has two options for PCI Express controllers available: * 1 x16 PCI Express Port or * 2 x8 PCI Express Ports -- Enabled with CFG[0] strapping, see Section 2.2.2 and Section 3.2 2.2.1 PCI Express* Configuration Mechanism The PCI Express* link is mapped through a PCI-to-PCI bridge structure. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 19 Interfaces Figure 4. PCI Express* Related Register Structures in the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series PCI Express Device Port 0 PCI Express Device Port 1 PCI-PCI Bridge representing root PCI Express port (Device 1) PCI Compatible Host Bridge Device (Device 0) PCI-PCI Bridge representing root PCI Express port (Device 6) DMI 2.2.2 PCI Express Port Bifurcation When bifurcated, the wires which had previously been assigned to lanes 15:8 of the single x16 primary port (Port 0) are reassigned to lanes 7:0 of the x8 secondary port (Port 1). This assignment applies whether the lane numbering is reversed or not. The controls for the secondary port (Port 1) and the associated virtual PCI-to-PCI bridge can be found in PCI Device 6. When the primary port is not bifurcated, Device 6 is hidden from the discovery mechanism used in PCI enumeration, such that configuration of the device is neither possible nor necessary. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 20 Document Number: 323178-003 Signal Description 3 Signal Description This chapter describes the processor signals. They are arranged in functional groups according to their associated interface or category. The following notations are used to describe the signal type: Notations Signal Type I Input Pin O Output Pin I/O Bi-directional Input/Output Pin The signal description also includes the type of buffer used for the particular signal: Table 6. Signal Description Buffer Types Signal Description PCI Express* PCI Express interface signals. These signals are compatible with PCI Express 2.0 Signalling Environment AC Specifications and are AC coupled. The buffers are not 3.3V tolerant. Refer to the PCIe specification. FDI Intel Flexible Display interface signals. These signals are compatible with PCI Express 2.0 Signaling Environment AC Specifications, but are DC coupled. The buffers are not 3.3-V tolerant. DMI Direct Media Interface signals. These signals are compatible with PCI Express 2.0 Signaling Environment AC Specifications, but are DC coupled. The buffers are not 3.3V tolerant. CMOS CMOS buffers. 1.1-V tolerant DDR3 DDR3 buffers: 1.5-V tolerant A Analog reference or output. May be used as a threshold voltage or for buffer compensation. GTL Gunning Transceiver Logic signaling technology. Ref Voltage reference signal. Asynchronous1 Signal has no timing relationship with any reference clock. NOTES: 1. Qualifier for a buffer type. 3.1 System Memory Interface Table 7. Memory Channel A (Sheet 1 of 2) Signal Name SA_BS[2:0] SA_WE# Description Direction/Buffer Type Bank Select: These signals define which banks are selected within each SDRAM rank. O DDR3 Write Enable Control Signal: Used with SA_RAS# and SA_CAS# (along with SA_CS#) to define the SDRAM Commands. O DDR3 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 21 Signal Description Table 7. Memory Channel A (Sheet 2 of 2) Signal Name Description Direction/Buffer Type SA_RAS# RAS Control Signal: Used with SA_CAS# and SA_WE# (along with SA_CS#) to define the SRAM Commands. O DDR3 SA_CAS# CAS Control Signal: Used with SA_RAS# and SA_WE# (along with SA_CS#) to define the SRAM Commands. O DDR3 SA_DM[7:0] Data Mask: These signals are used to mask individual bytes of data in the case of a partial write and to interrupt burst writes. When activated during writes, the corresponding data groups in the SDRAM are masked. There is one SA_DM[7:0] for every data byte lane. O DDR3 SA_DQS[8] ECC Data Strobe: SA_DQS[8] is the data strobe for the ECC check data bits SA_DQ[71:64] Note: Not required for non-ECC mode I/O DDR3 SA_DQS[7:0] Data Strobes: SA_DQS[7:0] and its complement signal group make up a differential strobe pair. The data is captured at the crossing point of SA_DQS[7:0] and its SA_DQS#[7:0] during read and write transactions I/O DDR3 SA_DQS#[8] ECC Data Strobe Complement: SA_DQS#[8] is the complement strobe for the ECC check data bits SA_DQ[71:64] Note: Not required for non-ECC mode I/O DDR3 SA_DQS#[7:0] Data Strobe Complements: These are the complementary strobe signals. I/O DDR3 SA_DQ[71:64] ECC Check Data Bits: SA_DQ[71:64] are the ECC check data bits for Channel A. Note: Not required for non-ECC mode I/O DDR3 SA_DQ[63:0] Data Bus: Channel A data signal interface to the SDRAM data bus. I/O DDR3 SA_MA[15:0] Memory Address: These signals are used to provide the multiplexed row and column address to the SDRAM. O DDR3 SA_CK[1:0] SDRAM Differential Clock: Channel A SDRAM Differential clock signal pair. The crossing of the positive edge of SA_CK and the negative edge of its complement SA_CK# are used to sample the command and control signals on the SDRAM. O DDR3 SA_CK#[1:0] SDRAM Inverted Differential Clock: Channel A SDRAM Differential clock signal-pair complement. O DDR3 SA_CKE[1:0] Clock Enable: (1 per rank) Used to: - Initialize the SDRAMs during power-up - Power-down SDRAM ranks - Place all SDRAM ranks into and out of self-refresh during STR O DDR3 SA_CS#[1:0] Chip Select: (1 per rank) Used to select particular SDRAM components during the active state. There is one Chip Select for each SDRAM rank. O DDR3 SA_ODT[1:0] On Die Termination: Active Termination Control. O DDR3 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 22 Document Number: 323178-003 Signal Description Table 8. Memory Channel B (Sheet 1 of 2) Signal Name Description Direction/Buffer Type Bank Select: These signals define which banks are selected within each SDRAM rank. O DDR3 SB_WE# Write Enable Control Signal: Used with SB_RAS# and SB_CAS# (along with SB_CS#) to define the SDRAM Commands. O DDR3 SB_RAS# RAS Control Signal: Used with SB_CAS# and SB_WE# (along with SB_CS#) to define the SRAM Commands. O DDR3 SB_CAS# CAS Control Signal: Used with SB_RAS# and SB_WE# (along with SB_CS#) to define the SRAM Commands. O DDR3 SB_DM[7:0] Data Mask: These signals are used to mask individual bytes of data in the case of a partial write, and to interrupt burst writes. When activated during writes, the corresponding data groups in the SDRAM are masked. There is one SB_DM[7:0] for every data byte lane. O DDR3 SB_DQS[8] ECC Data Strobe: SB_DQS[8] is the data strobe for the ECC check data bits SB_DQ[71:64] Note: Not required for non-ECC mode I/O DDR3 SB_DQS[7:0] Data Strobes: SB_DQS[7:0] and its complement signal group make up a differential strobe pair. The data is captured at the crossing point of SB_DQS[7:0] and its SB_DQS#[7:0] during read and write transactions. I/O DDR3 SB_DQS#[8] ECC Data Strobe Complement: SB_DQS#[8] is the complement strobe for the ECC check data bits SB_DQ[71:64] Note: Not required for non-ECC mode I/O DDR3 SB_DQS#[7:0] Data Strobe Complements: These are the complementary strobe signals. I/O DDR3 SB_DQ[71:64] ECC Check Data Bits: SB_DQ[71:64] are the ECC check data bits for Channel B Note: Not required for non-ECC mode I/O DDR3 SB_DQ[63:0] Data Bus: Channel B data signal interface to the SDRAM data bus. I/O DDR3 SB_MA[15:0] Memory Address: These signals are used to provide the multiplexed row and column address to the SDRAM. O DDR3 SB_CK[1:0] SDRAM Differential Clock: Channel B SDRAM Differential clock signal pair. The crossing of the positive edge of SB_CK and the negative edge of its complement SB_CK# are used to sample the command and control signals on the SDRAM. O DDR3 SB_CK#[1:0] SDRAM Inverted Differential Clock: Channel B SDRAM Differential clock signal-pair complement. O DDR3 SB_CKE[1:0] Clock Enable: (1 per rank) Used to: - Initialize the SDRAMs during power-up. - Power-down SDRAM ranks. - Place all SDRAM ranks into and out of self-refresh during STR. O DDR3 SB_CS#[1:0] Chip Select: (1 per rank) Used to select particular SDRAM components during the active state. There is one Chip Select for each SDRAM rank. O DDR3 SB_BS[2:0] Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 23 Signal Description Table 8. Memory Channel B (Sheet 2 of 2) Signal Name Description Direction/Buffer Type SB_ODT[1:0] On Die Termination: Active Termination Control. O DDR3 3.2 Reset and Miscellaneous Signals Table 9. Reset and Miscellaneous Signals Signal Name SM_DRAMRST# Description DDR3 DRAM Reset: Reset signal from processor to DRAM devices. One for all channels of DIMMs. Direction/Buffer Type O DDR3 Configuration signals: The CFG signals have a default value of 1 if not terminated on the board. Refer to the Platform Design Guide for pull-down recommendations when logic low is desired. * * * * CFG[17:0] CFG[0]: PCI Express* Bifurcation: -- 1 = 1 x16 PCI Express I/O -- 0 = 2 x 8 PCI Express I/O CFG[1]: Reserved CFG[2]: Reserved configuration lands. A test point may be placed on the board for this land. CFG[3]: PCI Express* Static Lane Numbering Reversal. A test point may be placed on the board for this land. Lane reversal will be applied across all 16 lanes. -- 1: No Reversal -- 0: Reversal In the case of Bifurcation with NO Lane Reversal the physical lane mapping is as follows: -- Lanes 15:8 => Port 1 Lanes 7:0 -- Lanes 7:0 => Port 0 Lanes 7:0 I CMOS In the case of Bifurcation with WITH Lane Reversal the physical lane mapping is as follows: -- Lanes 15:8 => Port 0 Lanes 0:7 -- Lanes 7:0 => Port 1 Lanes 0:7 * CFG[4]: Embedded DisplayPort Detection: This is used to detect the presence of a device on the Embedded DisplayPort. -- 1: No Physical Display Port attached to the Embedded Display Port -- 0: An external Display Port device is connected to the Embedded Display Port * CFG[17:5]: Reserved configuration lands. Intel does not recommend a test point on the board for these lands. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 24 Document Number: 323178-003 Electrical Specifications 4 Electrical Specifications 4.1 Signal Groups Signals are grouped by buffer type and similar characteristics as listed in Table 10. The buffer type indicates which signaling technology and specifications apply to the signals. All the differential signals, and selected DDR3 and Control Sideband signals have OnDie Termination (ODT) resistors. There are some signals that do not have ODT and need to be terminated on the board. Table 10. Mobile Signal Groups1 Signal Group Alpha Group Type Signals DDR3 Data Signals2 Single ended (e) DDR3 Bi-directional SA_DQ[71:0], SB_DQ[71:0] Differential (f) DDR3 Bi-directional SA_DQS[8:0], SA_DQS#[8:0] SB_DQS[8:0], SB_DQS#[8:0] (z) Other DBR#, PROC_DETECT, VCAP0, VCAP1, VCAP2 Power/Ground/Other Single Ended NOTES: 1. 2. Refer to Chapter 3 for signal description details. SA and SB refer to DDR3 Channel A and DDR3 Channel B. All Control Sideband Asynchronous signals are required to be asserted/deasserted for at least eight BCLKs in order for the processor to recognize the proper signal state. See Section 4.2 for the DC specifications. 4.2 DC Specifications The processor DC specifications in this section are defined at the processor pins, unless noted otherwise. See Chapter 5 for the processor pin listings and Chapter 3 for signal definitions. The DC specifications for the DDR3 signals are listed in Table 11. 4.2.1 Voltage and Current Specifications Table 11. DDR3 Signal Group DC Specifications (Sheet 1 of 2) Symbol VIL Parameter Input Low Voltage Alpha Group (e,f) Min Typ Max Units Notes1,9 0.43*VDDQ V 2,4 NOTES: 1. 2. 3. 4. 5. Unless otherwise noted, all specifications in this table apply to all processor frequencies. VIL is defined as the maximum voltage level at a receiving agent that will be interpreted as a logical low value. VIH is defined as the minimum voltage level at a receiving agent that will be interpreted as a logical high value. VIH and VOH may experience excursions above VDDQ. However, input signal drivers must comply with the signal quality specifications. RVTT_TERM is the termination on the DIMM and in not controlled by the processor. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 25 Electrical Specifications Table 11. Symbol DDR3 Signal Group DC Specifications (Sheet 2 of 2) Parameter Input High Voltage VIH Alpha Group Min (e,f) 0.57*VDDQ Typ VOL Output Low Voltage (c,d,e,f) (VDDQ / 2)* (RON / (RON+RVTT_TERM)) VOH Output High Voltage (c,d,e,f) VDDQ - ((VDDQ / 2)* (RON/ (RON+RVTT_TERM)) Max Units Notes1,9 V 3 5 V 4,5 NOTES: 1. 2. 3. 4. 5. Unless otherwise noted, all specifications in this table apply to all processor frequencies. VIL is defined as the maximum voltage level at a receiving agent that will be interpreted as a logical low value. VIH is defined as the minimum voltage level at a receiving agent that will be interpreted as a logical high value. VIH and VOH may experience excursions above VDDQ. However, input signal drivers must comply with the signal quality specifications. RVTT_TERM is the termination on the DIMM and in not controlled by the processor. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 26 Document Number: 323178-003 Processor Ball and Signal Information 5 Processor Ball and Signal Information 5.1 Processor Ball Assignments * Table 12 provides a listing of all processor pins ordered alphabetically by ball name for the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series package respectively. * Table 13 provides a listing of all processor pins ordered alphabetically by ball number for the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series package respectively. * Figure 5, Figure 6, Figure 7, and Figure 8 show the Top-Down view of the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series ballmap Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 27 Processor Ball and Signal Information Figure 5. 71 BV 70 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Upper-Left Quadrant) 69 68 DC_TES T_BV71 DC_TES DC_TES T_BV69 T_BV68 DC_TES T_BT71 DC_TES T_BR71 DC_TES T_BT69 67 66 BR 64 VSS 63 62 61 SB_DQS #[6] SB_DQ[5 3] VSS SB_DQ[5 0] VSS SB_DQ[5 1] SB_DQ[5 2] VSS SA_DM[6 ] BG RSVD BD SB_DQ[6 2] VSS VSS VSS 52 51 SB_DQ[3 7] SB_DQ[4 1] 50 SB_DQS #[4] SB_DQ[4 0] 45 SB_CAS # VSS 44 SB_ODT [0] SB_DQ[3 SB_DQ[3 2] 6] 43 42 41 VSS SB_MA[1 3] 38 37 VSS VSS SA_MA[0 ] SA_DQ[3 6] SB_DQ[6 8] VSS SA_RAS # SA_DQ[3 3] SA_DQS[ SA_CAS 4] # SA_CK#[ 1] SA_DQ[5 3] SA_DQ[4 3] SA_DM[7 ] VSS VSS VTT0 VTT0 SA_DQ[5 2] SA_DQ[4 8] VTT0 VTT0 VSS VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 SA_DQ[4 2] SA_DM[5 ] SA_DQ[4 SA_CS#[ 5] 1] SA_DQ[4 VSS 4] SA_DQS[ 5] SA_DQ[3 2] SA_CS#[ 0] SA_DQS SA_DQ[3 #[4] 7] SA_DM[4 SA_DQ[7 ] 0] SA_ODT[ 0] VSS SA_DQ[3 SA_DQ[3 5] 4] 36 SA_MA[2 ] SM_RCO MP[1] VSS SA_ODT[ 1] SA_DQS #[5] 39 SB_BS[0 SM_RCO SB_CK[1 ] MP[2] ] SB_MA[1 SA_DQ[6 SB_CK#[ 0] 6] 1] SB_CS#[ SB_RAS SB_WE# SA_BS[0] 1] # SA_DQ[3 8] VSS 40 SB_BS[1 ] SB_CS#[ 0] VSS VSS 46 SA_DQ[4 SA_DQ[3 0] 9] VSS VSS 47 SB_DQ[3 5] SA_DQ[4 1] SA_DQ[4 6] 48 SB_DQ[3 SB_DM[4 3] ] SB_ODT [1] VSS SB_DQS [4] SA_DQ[4 7] 49 SB_DQ[3 4] SA_DQ[7 1] SA_CK[1 ] SA_BS[1] VSS SA_MA[1 3] SA_WE# SA_DQS #[7] SB_DQ[5 9] RSVD RSVD RSVD AU RSVD AT SA_DQ[5 9] SA_DQ[5 8] VSS VTT0 VTT0 VSS VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS SA_DQ[6 2] VSS VTT0 VSS VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VSS VTT0 VSS VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VSS VTT0 VTT0 VSS VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VTT0 VTT0 VSS VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VTT0 VTT0 VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VSS PM_EXT _TS#[0] RSVD VSS RSVD RSVD GFX_VID [4] GFX_DP RSLPVR AK RSVD RSVD VSS RSVD VSS RSVD VSS RSVD GFX_VID [6] AL VSS RSVD VSS AM PM_EXT _TS#[1] RSVD RSVD AP GFX_VID [5] GFX_IM ON VSS AJ RSVD VSS VTT0 VTT0 VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VCAP2 VCAP2 VCAP2 VCAP0 VSS VCAP0 VSS VCAP0 VSS VCAP1 VSS VCAP1 VSS VCAP1 VSS VSS VCAP2 VCAP2 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VCAP2 VCAP2 VCC VCC VCC VCC VCC VCC VCC VCC VCC VCC VTT0 VTT0 VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VTT0 VTT0 VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VSS VSS GFX_VID [3] GFX_VR _EN GFX_VID [2] AG AF SA_DQ[5 6] SA_DQ[6 SA_DQ[5 1] 7] SA_DQS[ VSS 7] RSVD RSVD VSS AV AH VSS SA_DQ[5 5] SA_DQ[5 1] 53 VSS AW AN VSS SB_DQ[6 3] BA AR SB_DM[7 ] SA_DQ[6 3] BC VSS SB_DQS #[7] SB_DQ[5 7] BE AY SA_DQ[6 0] SA_DQ[5 4] VSS BF BB SB_DQ[6 1] 54 SB_DQ[4 SB_DQ[3 4] 8] SB_DQ[4 5] VSS SB_DQS [7] SB_DQ[5 8] SB_DQ[4 3] SA_DQS #[6] 55 SB_DQS SB_DQ[3 #[5] 9] SA_DQS[ 6] SB_DQ[6 0] BH 56 SB_DQS [5] VSS SB_DQ[5 5] SB_DQ[5 6] 57 SB_DM[5 ] SA_DQ[4 9] VSS VSS BK BJ SA_DQ[5 0] 58 SB_DQ[4 2] SB_DQ[4 9] SB_DQ[5 4] VSS BM BL 59 SB_DQ[4 7] SB_DQ[4 6] VSS BP BN 60 SB_DQS SB_DQ[4 [6] 8] VSS SB_DM[6 ] BU BT 65 VSS GFX_VID [0] RSVD GFX_VID [1] VSS AE VSS AD COMP3 AC RSVD VSS COMP0 VSS COMP1 COMP2 AB 323178-003 VSS RSVD VSS VSS 28 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Upper-Right Quadrant) Figure 6. 35 34 33 SB_CK#[ SM_RCO 0] MP[0] SA_DQ[6 SB_CK[0 7] ] SB_MA[0 SB_MA[5 ] ] 32 31 30 SB_MA[4 ] VSS 29 28 27 26 SB_MA[8 SB_MA[1 ] 4] SB_MA[3 SB_DQ[7 SB_MA[1 ] 1] 1] SB_MA[6 SB_MA[1 SB_MA[9 SB_CKE[ ] 2] ] 0] 25 SB_MA[2 ] 24 23 SB_BS[2 ] 22 SB_MA[1 5] VSS 21 SB_DQ[2 6] SB_CKE[ 1] VSS SB_DQ[2 7] 20 19 SB_DQ[3 SB_DQ[2 0] 9] SB_DQ[2 5] SB_DQ[3 SB_DQS 1] #[3] 18 17 16 SB_DQ[2 2] 15 SB_DQ[2 3] VSS 14 SB_DQ[1 9] SB_DQS [3] VSS SB_DQ[1 8] 13 12 SB_DQS SB_DQ[2 [2] 0] SB_DQS #[2] SB_DM[2 SB_DQ[1 ] 7] 11 10 9 SB_DQ[1 5] SB_DQ[1 4] VSS SB_DQ[1 6] SA_CK#[ 0] SA_MA[1 ] SA_MA[5 ] SA_CK[0 ] SB_MA[1 ] SA_MA[8 ] VSS SA_MA[6 ] SA_MA[1 0] SA_MA[3 ] SB_DQ[6 6] SA_MA[4 ] SA_DQS[ SA_DQS 8] #[8] SB_DM[3 ] SA_MA[1 SA_DM[3 5] ] SB_DQ[6 VSS 7] VSS SB_DQ[7 0] VDDQ SB_MA[7 ] SA_MA[1 4] SB_DQ[2 8] SA_DQS[ SA_DQ[2 3] 4] VSS SA_MA[9 ] SA_DQ[6 4] SA_DQ[6 5] VSS SA_DQ[2 8] SA_DQ[2 9] VSS SB_DQ[6 SB_DQ[6 5] 9] SB_DQ[6 4] 5 RSVD_N CTF SB_DQ[1 RSVD_N 0] CTF DC_TES T_BT3 DC_TES T_BT1 DC_TES T_BR1 SB_DQ[1 1] BR VSS BN VSS SA_DQ[1 SA_DQ[1 7] 5] SB_DQS #[1] VSS VSS SA_DQ[2 1] SA_DQ[1 0] VSS SA_DQ[1 4] SA_DQS #[1] SA_DM[1 ] SA_DQS[ SB_DQ[1 1] 2] SA_DQ[1 1] SB_DQ[1 3] SA_DQ[9 ] SA_DQ[8 ] SA_DQ[1 2] VSS VSS SA_DQ[7 ] SA_DQ[1 3] SA_DQ[6 ] VSS SB_DQ[3 ] SB_DQS [0] VSS SB_DQ[6 ] SB_DQS #[0] VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ VDDQ_C K VDDQ_C K SA_DM[0 SA_DQ[3 ] ] SA_DQ[2 SB_DM[0 ] ] VSS SB_DQ[9 ] BG VSS BE SB_DQ[2 ] BD BF BC VSS SB_DQ[0 ] VSS VSS VSS VSS VSS VSS VTT0 VTT0 VTT0_D DR VTT0_D DR VTT0_D DR VTT0_D DR VSS VSS VSS VSS VSS VSS VSS VSS VTT0_D VTT0_D DR DR VSS VSS VSS VSS VSS VSS VTT0_D DR VTT0_D DR VTT0_D DR VTT0_D DR VTT0 VTT0 VSS VSS VSS VSS VSS VTT0 VTT0 VSS VSS SA_DQ[4 SA_DQ[5 ] ] VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS RSVD SA_DQ[0 ] SA_DQ[1 ] RSVD VSS VSS AV RSVD_T P AU VSS AR VTT_SE LECT AN AT RSVD_T P VTT0 VTT0 VAXG VAXG VAXG VAXG VAXG VAXG VAXG VAXG VTT0 VTT0 VTT0 VTT0 VSS VSS VAXG VAXG VAXG VAXG VAXG VAXG VAXG VAXG VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VAXG VAXG VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VAXG VAXG VTT0 VTT0 VTT0 VTT0 VAXG VAXG VAXG VAXG VAXG VAXG VAXG VAXG VAXG VAXG_S ENSE VTT0 VTT0 VSS RSVD_T P VCCPW RGOOD 1 VSS SM_DRA MPWRO K VSS BCLK # BCLK AP AM CFG[1] CFG[0] CFG[4] VAXG CFG[3] VSS AL CFG[2] AK CFG[10] AH AJ CFG[5] VSS VSS VSSAXG _SENSE CFG[7] CFG[15] VSS AG CFG[9] CFG[16] CFG[8] VSS VTT0 VTT0 VTT0 VAXG VAXG VAXG VAXG VAXG VAXG VAXG VTT1 VTT1 VTT1 VSS VSS 29 FDI_FSY FDI_FSY VSS CFG[12] CFG[11] AF AE CFG[13] VTT0 AY AW CFG[6] VTT0 BB BA SB_DQ[4 ] VSS VSS VSS VSS SA_DQS #[0] SB_DQ[1 ] VSS VSS SA_DQS[ 0] BJ BH SB_DQ[5 ] VDDQ BL BK SB_DQ[7 ] VSS BT BM VSS SB_DQ[8 ] VDDQ BV BU VSS SA_DQ[2 5] VDDQ 1 DC_TES T_BV1 SB_DM[1 ] SM_DRA MRST# SB_DQS #[8] 2 SB_DQS [1] VSS VDDQ 3 DC_TES T_BV3 BP SA_DQ[2 0] SA_DQ[2 2] SA_DQ[1 8] SA_DQ[1 9] SB_DQS [8] 4 SA_DM[2 ] VSS SA_CKE[ SA_BS[2] 0] SA_DQ[6 8] SA_DQS #[2] SA_DQ[2 3] SA_DQ[2 VSS 7] SA_DQ[3 SA_DQ[3 1] 0] 6 RSVD_N DC_TES CTF T_BV5 SA_DQS[ 2] SA_DQ[2 SA_CKE[ 6] 1] SA_MA[1 2] SA_DQ[6 9] 7 SB_DQ[2 1] SA_DQ[1 6] VSS SA_DQS #[3] VSS SA_MA[7 ] SA_MA[1 1] SB_DQ[2 4] 8 RSVD_N CTF CFG[14] AD VSS AC 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Lower-Left Quadrant) Figure 7. AD COMP3 AC RSVD COMP1 COMP2 AB AA RSVD DBR# PRDY# T TDO R TDI VCC VSS VCC VSS VCC VSS VCC VSS VCC VTT0 VTT0 VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VSS VSS VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VSS RSVD RSVD VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VCCPLL VCCPLL VSS VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VSS VCCPLL RSVD VSS VCAP2 VCAP2 VSS VCC VSS VCC VSS VCC VSS VCC VSS VCC VCCPLL VCCPLL VSS VCC VSS VCC VSS VCC VSS VCC VCC VSS VCC VCC VSS TCK RSVD VCC RESET_ OBS# PROCH OT# TMS CATERR # VSS BPM#[7] VCC VSS BCLK_IT P BPM#[6] BCLK_IT BPM#[0] P# BPM#[1] BPM#[3] VSS BPM#[4] VSS BPM#[5] BPM#[2] VSS E DC_TES T_E71 PROC_D PRSLPV R PSI# VSS VCC_SE VSS_SE NSE NSE VID[6] DC_TES T_C71 DC_TES T_C69 VCC VCC VSS VCC VCC VCC VSS DC_TES T_A71 DC_TES DC_TES T_A69 T_A68 VID[5] VSS 70 69 VID[2] VCC VSS VCC VSS VCC VCC VCC VCC VCC VSS VSS VSS VSS VSS VSS VSS VCC VCC VCC VCC VCC VID[1] VSS VCC VCC PEG_TX[ 1] PEG_TX[ 0] PEG_TX #[1] VSS PEG_RX[ 1] VSS VSS VCC VSS VCC VSS VCC VCC PEG_TX #[0] VSS VSS PEG_RX #[0] PEG_RX[ 0] PEG_RX #[1] VCC VCC VCC VSS VSS PEG_TX #[3] PEG_TX[ 7] VSS VSS B 323178-003 VSS VSS VSS D 71 VCC VCC VSS F VSS VCC VSS G A VSS TRST# PROC_D ETECT J C VCAP2 VSS PREQ# TDO_M VSS L H VSS TDI_M N K VCAP2 VSS U M VSS VSS VCCPW RGOOD 0 TAPPWR GOOD V P VSS VSS RSVD Y W RSVD 68 VSS 67 66 VID[4] VSS 65 64 63 VSS VCC VID[3] VID[0] 62 61 VSS VSS 60 59 VCC VCC 58 57 56 VSS VCC VSS VCC 55 54 VSS VSS 53 52 VCC VCC 51 50 49 VSS VCC VSS VCC 48 47 VSS VSS 46 45 VCC VCC 44 43 42 VSS ISENSE VSS 41 40 PEG_TX[ 3] PEG_TX[ 4] PEG_TX #[4] 39 38 P VSS 37 36 30 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ballmap (Top View, Lower-Right Quadrant) Figure 8. AE CFG[13] VTT0 VTT0 VTT0 VTT0 VAXG VAXG VAXG VAXG VAXG VAXG VAXG VTT1 VTT1 VTT1 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VTT1 VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VTT1 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT1 VTT1 VTT1 VTT1 VTT1 VTT1 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT1 VTT1 VTT1 VTT1 VTT1 VTT1 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT0 VTT1 VTT1 VTT1 VTT1 VSS VSS_SE NSE_VT T VSS PEG_TX[ 11] PEG_TX #[12] VSS PECI PEG_TX #[8] PEG_TX #[11] FDI_FSY NC[1] FDI_FSY NC[0] VSS VSS CFG[17] FDI_INT CFG[12] CFG[11] FDI_TX#[ 7] DPLL_R EF_SSC LK DPLL_R EF_SSC LK# VSS AD VSS AC FDI_LSY NC[1] VSS FDI_TX[7 ] CFG[14] AB FDI_LSY NC[0] AA VSS W RSVD U Y V RSVD FDI_TX#[ FDI_TX[6 6] ] VSS VSS RSVD PEG_RX #[3] VSS VSS VSS PEG_RX #[2] PEG_RX[ 2] PEG_TX[ 5] PEG_TX #[5] PEG_TX[ 13] PEG_TX[ PEG_TX 12] #[13] PEG_RX #[4] PEG_TX #[14] PEG_TX[ 14] PEG_TX[ 7] VSS PEG_TX #[7] VSS 36 31 35 PEG_TX PEG_TX #[6] #[10] PEG_TX[ 6] VSS 34 33 PEG_TX[ 9] PEG_TX #[9] 32 31 VSS PEG_RX[ 7] VSS 30 29 28 PEG_RX #[9] PEG_RX PEG_RX[ #[8] 9] PEG_RX[ 8] VSS 27 26 PEG_RX #[11] VSS PEG_RX #[10] PEG_RX[ 10] 25 24 PEG_RX[ 11] VSS 23 22 21 DMI_TX[ 3] PEG_RX #[12] VSS 20 19 PEG_RX[ 14] PEG_RX #[14] 18 17 DMI_RX# [3] VSS PEG_RX #[15] VSS 16 DMI_RX# [0] 15 14 VSS M FDI_TX[0 ] K VSS H L DMI_RX[ 3] J G PEG_RC OMPO VSS PEG_IC PEG_RBI OMPI AS PEG_IC OMPO VSS 13 12 RSVD RSVD RSVD 11 10 VSS RSVD_N CTF RSVD_N CTF DC_TES T_C3 C B RSVD 8 RSVD_N DC_TES CTF T_A5 7 F E D VSS VSS 9 RSVD_N CTF DC_TES T_E1 VSS VSS PEG_RX[ 15] VSS PEG_RX[ PEG_RX[ 12] 13] DMI_RX[ 1] P N RSTIN# DMI_TX# DMI_RX[ [3] 0] PEG_RX #[13] VSS DMI_TX[ 2] VSS VSS VSS FDI_TX[2 ] VSS T R FDI_TX#[ 3] FDI_TX[1 ] VTTPWR GOOD VSS PEG_RX #[7] VSS DMI_RX[ DMI_RX# 2] [2] DMI_RX# VSS [1] VSS DMI_TX# [2] VSS VSS FDI_TX#[ 0] DMI_TX# [1] DMI_TX# [0] DMI_TX[ 0] VSS PEG_TX[ 10] FDI_TX#[ 1] FDI_TX#[ 2] PEG_CL PEG_TX K# #[15] PEG_RX PEG_RX #[5] #[6] PEG_RX[ VSS 5] FDI_TX#[ FDI_TX[4 4] ] DMI_TX[ 1] VSS VSS VSS VTT_SE NSE VSS VSS PEG_RX[ 6] PEG_RX[ 4] VSS THERMT RIP# PM_SYN C PEG_CL PEG_TX[ K 15] VSS PEG_TX[ 8] VSS RSVD FDI_TX[3 ] VSS VSS PEG_TX[ 2] PEG_TX #[2] PEG_RX[ 3] VSS FDI_TX[5 FDI_TX#[ ] 5] 6 5 A 4 3 2 1 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Table 12. Pin Name Buffer Type Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Dir Buffer Type Dir DC_TEST_A5 A5 BCLK AK7 DIFF CLK I DC_TEST_A68 A68 BCLK # AK8 DIFF CLK I DC_TEST_A69 A69 BCLK_ITP K71 DIFF CLK O DC_TEST_A71 A71 BCLK_ITP # J70 DIFF CLK O DC_TEST_BR1 BR1 BPM#[0] J69 GTL I/O DC_TEST_BR71 BR71 BPM#[1] J67 GTL I/O DC_TEST_BT1 BT1 BPM#[2] J62 GTL I/O DC_TEST_BT3 BT3 BPM#[3] K65 GTL I/O DC_TEST_BT69 BT69 BPM#[4] K62 GTL I/O DC_TEST_BT71 BT71 BPM#[5] J64 GTL I/O DC_TEST_BV1 BV1 BPM#[6] K69 GTL I/O DC_TEST_BV3 BV3 BPM#[7] M69 GTL I/O DC_TEST_BV5 BV5 CATERR# N61 GTL I/O DC_TEST_BV68 BV68 CFG[0] AL4 CMOS I DC_TEST_BV69 BV69 CFG[1] AM2 CMOS I DC_TEST_BV71 BV71 CFG[2] AK1 CMOS I DC_TEST_C3 C3 CFG[3] AK2 CMOS I DC_TEST_C69 C69 CFG[4] AK4 CMOS I DC_TEST_C71 C71 CFG[5] AJ2 CMOS I DC_TEST_E1 E1 CFG[6] AT2 CMOS I DC_TEST_E71 E71 CFG[7] AG7 CMOS I DMI_RX[0] F9 CFG[8] AF4 CMOS I DMI_RX[1] J6 DMI I CFG[9] AG2 CMOS I DMI_RX[2] K9 DMI I CFG[10] AH1 CMOS I DMI_RX[3] J2 DMI I CFG[11] AC2 CMOS I DMI_RX#[0] F7 DMI I CFG[12] AC4 CMOS I DMI_RX#[1] J8 DMI I CFG[13] AE2 CMOS I DMI_RX#[2] K8 DMI I CFG[14] AD1 CMOS I DMI_RX#[3] J4 DMI I CFG[15] AF8 CMOS I DMI_TX[0] G17 DMI O CFG[16] AF6 CMOS I DMI_TX[1] M15 DMI O CFG[17] AB7 CMOS I DMI_TX[2] G13 DMI O COMP0 AE66 Analog I DMI_TX[3] J11 DMI O COMP1 AD69 Analog I DMI_TX#[0] H17 DMI O COMP2 AC70 Analog I DMI_TX#[1] K15 DMI O COMP3 AD71 Analog I DMI_TX#[2] J13 DMI O DBR# W71 O DMI_TX#[3] F10 DMI O DMI I 32 Processor Ball and Signal Information Table 12. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin Name DPLL_REF_SSCLK 33 Pin # Y2 Buffer Type DIFF CLK Dir I DPLL_REF_SSCLK # W4 DIFF CLK I FDI_FSYNC[0] AC7 CMOS I FDI_FSYNC[1] AC9 CMOS I FDI_INT AB5 CMOS I FDI_LSYNC[0] AA1 CMOS I FDI_LSYNC[1] AB2 CMOS I FDI_TX[0] K1 FDI O FDI_TX[1] N5 FDI O FDI_TX[2] N2 FDI O FDI_TX[3] R2 FDI O FDI_TX[4] N9 FDI O FDI_TX[5] R8 FDI O FDI_TX[6] U6 FDI O FDI_TX[7] W10 FDI O FDI_TX#[0] L2 FDI O FDI_TX#[1] N7 FDI O FDI_TX#[2] M4 FDI O FDI_TX#[3] P1 FDI O FDI_TX#[4] N10 FDI O FDI_TX#[5] R7 FDI O FDI_TX#[6] U7 FDI O FDI_TX#[7] W8 FDI O GFX_DPRSLPVR AL71 CMOS O GFX_IMON AL69 CMOS I GFX_VID[0] AF71 CMOS O GFX_VID[1] AG67 CMOS O GFX_VID[2] AG70 CMOS O GFX_VID[3] AH71 CMOS O GFX_VID[4] AN71 CMOS O GFX_VID[5] AM67 CMOS O GFX_VID[6] AM70 CMOS O GFX_VR_EN AH69 CMOS O ISENSE A41 Analog I PECI N19 Async I/O PEG_CLK L21 Diff CLK I Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir PEG_CLK# J21 DIFF CLK I PEG_ICOMPI B12 Analog I PEG_ICOMPO A13 Analog I PEG_RBIAS B11 Analog I PEG_RCOMPO D12 Analog I PEG_RX[0] F40 PCIe I PEG_RX[1] J38 PCIe I PEG_RX[2] G34 PCIe I PEG_RX[3] M34 PCIe I PEG_RX[4] J28 PCIe I PEG_RX[5] G25 PCIe I PEG_RX[6] K24 PCIe I PEG_RX[7] B28 PCIe I PEG_RX[8] A27 PCIe I PEG_RX[9] B25 PCIe I PEG_RX[10] A24 PCIe I PEG_RX[11] B21 PCIe I PEG_RX[12] B19 PCIe I PEG_RX[13] B18 PCIe I PEG_RX[14] B16 PCIe I PEG_RX[15] D15 PCIe I PEG_RX#[0] G40 PCIe I PEG_RX#[1] G38 PCIe I PEG_RX#[2] H34 PCIe I PEG_RX#[3] P34 PCIe I PEG_RX#[4] G28 PCIe I PEG_RX#[5] H25 PCIe I PEG_RX#[6] H24 PCIe I PEG_RX#[7] D29 PCIe I PEG_RX#[8] B26 PCIe I PEG_RX#[9] D26 PCIe I PEG_RX#[10] B23 PCIe I PEG_RX#[11] D22 PCIe I PEG_RX#[12] A20 PCIe I PEG_RX#[13] D19 PCIe I PEG_RX#[14] A17 PCIe I PEG_RX#[15] B14 PCIe I 323178-003 Processor Ball and Signal Information Table 12. Pin Name Pin # Buffer Type Dir PEG_TX[0] L40 PCIe O PEG_TX[1] N38 PCIe O PEG_TX[2] N32 PCIe PEG_TX[3] B39 PCIe Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # PROC_DETECT M71 O PROC_DPRSLPVR F66 O PROCHOT# Buffer Type Dir CMOS O N67 Async GTL I/O F68 Async CMOS O PEG_TX[4] B37 PCIe O PSI# PEG_TX[5] H32 PCIe O RESET_OBS# N70 Async CMOS O G3 CMOS I PEG_TX[6] A34 PCIe O RSTIN# PEG_TX[7] D36 PCIe O RSVD BE71 BE69 PEG_TX[8] J30 PCIe O RSVD PEG_TX[9] B30 PCIe O RSVD BB69 AY69 PEG_TX[10] D33 PCIe O RSVD PEG_TX[11] N28 PCIe O RSVD AW70 A10 PEG_TX[12] M25 PCIe O RSVD PEG_TX[13] N24 PCIe O RSVD AA69 AA71 PEG_TX[14] F21 PCIe O RSVD PEG_TX[15] L20 PCIe O RSVD AC69 AC71 PEG_TX#[0] N40 PCIe O RSVD PEG_TX#[1] L38 PCIe O RSVD AH66 AK66 PEG_TX#[2] M32 PCIe O RSVD PEG_TX#[3] D40 PCIe O RSVD AK69 AK71 PEG_TX#[4] A38 PCIe O RSVD PEG_TX#[5] G32 PCIe O RSVD AM66 AN69 PEG_TX#[6] B33 PCIe O RSVD PEG_TX#[7] B35 PCIe O RSVD AP66 AR69 PEG_TX#[8] L30 PCIe O RSVD PEG_TX#[9] A31 PCIe O RSVD AR71 AT67 PEG_TX#[10] B32 PCIe O RSVD PEG_TX#[11] L28 PCIe O RSVD AT70 AU2 PEG_TX#[12] N26 PCIe O RSVD PEG_TX#[13] M24 PCIe O RSVD AU69 AU71 PEG_TX#[14] G21 PCIe O RSVD PEG_TX#[15] J20 PCIe O RSVD AV4 AV69 PM_EXT_TS#[0] AV66 CMOS I RSVD PM_EXT_TS#[1] AV64 CMOS I RSVD AV71 B7 PM_SYNC M17 CMOS I RSVD PRDY# U71 Async GTL O RSVD B9 I RSVD D8 PREQ# 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name U69 Async GTL 34 Processor Ball and Signal Information Table 12. Pin Name 35 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir RSVD R64 SA_DM[6] BN62 DDR3 O RSVD R66 SA_DM[7] BH59 DDR3 O RSVD T2 SA_DQ[0] AT8 DDR3 I/O RSVD T4 SA_DQ[1] AT6 DDR3 I/O RSVD U1 SA_DQ[2] BB5 DDR3 I/O RSVD V2 SA_DQ[3] BB9 DDR3 I/O RSVD W64 SA_DQ[4] AV7 DDR3 I/O RSVD W66 SA_DQ[5] AV6 DDR3 I/O RSVD_NCTF A6 SA_DQ[6] BE6 DDR3 I/O RSVD_NCTF BR5 SA_DQ[7] BE8 DDR3 I/O RSVD_NCTF BT5 SA_DQ[8] BE11 DDR3 I/O RSVD_NCTF BV6 SA_DQ[9] BF11 DDR3 I/O RSVD_NCTF BV8 SA_DQ[10] BJ10 DDR3 I/O RSVD_NCTF C5 SA_DQ[11] BH13 DDR3 I/O RSVD_NCTF E3 SA_DQ[12] BF9 DDR3 I/O RSVD_NCTF F1 SA_DQ[13] BF6 DDR3 I/O RSVD_TP AN7 SA_DQ[14] BK7 DDR3 I/O RSVD_TP AP2 SA_DQ[15] BN8 DDR3 I/O RSVD_TP AU1 SA_DQ[16] BN17 DDR3 I/O SA_BS[0] BT38 DDR3 O SA_DQ[17] BN9 DDR3 I/O SA_BS[1] BH38 DDR3 O SA_DQ[18] BH17 DDR3 I/O SA_BS[2] BF21 DDR3 O SA_DQ[19] BG17 DDR3 I/O SA_CAS# BK43 DDR3 O SA_DQ[20] BN11 DDR3 I/O SA_CK[0] BM34 DDR3 O SA_DQ[21] BK9 DDR3 I/O SA_CK[1] BH36 DDR3 O SA_DQ[22] BK15 DDR3 I/O SA_CK#[0] BP35 DDR3 O SA_DQ[23] BK17 DDR3 I/O SA_CK#[1] BK36 DDR3 O SA_DQ[24] BN20 DDR3 I/O SA_CKE[0] BF20 DDR3 O SA_DQ[25] BG15 DDR3 I/O SA_CKE[1] BK24 DDR3 O SA_DQ[26] BK25 DDR3 I/O SA_CS#[0] BH40 DDR3 O SA_DQ[27] BH25 DDR3 I/O SA_CS#[1] BJ47 DDR3 O SA_DQ[28] BJ20 DDR3 I/O SA_DM[0] BB10 DDR3 O SA_DQ[29] BH21 DDR3 I/O SA_DM[1] BK5 DDR3 O SA_DQ[30] BG24 DDR3 I/O SA_DM[2] BM15 DDR3 O SA_DQ[31] BG25 DDR3 I/O SA_DM[3] BN24 DDR3 O SA_DQ[32] BJ40 DDR3 I/O SA_DM[4] BG44 DDR3 O SA_DQ[33] BM43 DDR3 I/O SA_DM[5] BG53 DDR3 O SA_DQ[34] BF47 DDR3 I/O 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir SA_DQ[35] BF48 DDR3 I/O SA_DQS[0] AY7 DDR3 I/O SA_DQ[36] BN40 DDR3 I/O SA_DQS[1] BJ5 DDR3 I/O SA_DQ[37] BH43 DDR3 I/O SA_DQS[2] BL13 DDR3 I/O SA_DQ[38] BN44 DDR3 I/O SA_DQS[3] BN21 DDR3 I/O SA_DQ[39] BN47 DDR3 I/O SA_DQS[4] BK44 DDR3 I/O SA_DQ[40] BN48 DDR3 I/O SA_DQS[5] BH51 DDR3 I/O SA_DQ[41] BN51 DDR3 I/O SA_DQS[6] BM60 DDR3 I/O SA_DQ[42] BH53 DDR3 I/O SA_DQS[7] BE64 DDR3 I/O SA_DQ[43] BJ55 DDR3 I/O SA_DQS[8] BD33 DDR3 I/O SA_DQ[44] BH48 DDR3 I/O SA_DQS#[0] AY5 DDR3 I/O SA_DQ[45] BJ48 DDR3 I/O SA_DQS#[1] BJ7 DDR3 I/O SA_DQ[46] BM53 DDR3 I/O SA_DQS#[2] BN13 DDR3 I/O SA_DQ[47] BN55 DDR3 I/O SA_DQS#[3] BL21 DDR3 I/O SA_DQ[48] BF55 DDR3 I/O SA_DQS#[4] BH44 DDR3 I/O SA_DQ[49] BN57 DDR3 I/O SA_DQS#[5] BK51 DDR3 I/O SA_DQ[50] BN65 DDR3 I/O SA_DQS#[6] BP58 DDR3 I/O SA_DQ[51] BJ61 DDR3 I/O SA_DQS#[7] BE62 DDR3 I/O SA_DQ[52] BF57 DDR3 I/O SA_DQS#[8] BD32 DDR3 I/O SA_DQ[53] BJ57 DDR3 I/O SA_MA[0] BT36 DDR3 O SA_DQ[54] BK64 DDR3 I/O SA_MA[1] BP33 DDR3 O SA_DQ[55] BK61 DDR3 I/O SA_MA[2] BV36 DDR3 O SA_DQ[56] BJ63 DDR3 I/O SA_MA[3] BG34 DDR3 O SA_DQ[57] BF64 DDR3 I/O SA_MA[4] BG32 DDR3 O SA_DQ[58] BB64 DDR3 I/O SA_MA[5] BN32 DDR3 O SA_DQ[59] BB66 DDR3 I/O SA_MA[6] BK32 DDR3 O SA_DQ[60] BJ66 DDR3 I/O SA_MA[7] BJ30 DDR3 O SA_DQ[61] BF65 DDR3 I/O SA_MA[8] BN30 DDR3 O SA_DQ[62] AY64 DDR3 I/O SA_MA[9] BF28 DDR3 O SA_DQ[63] BC70 DDR3 I/O SA_MA[10] BH34 DDR3 O SA_DQ[64] BD30 DDR3 I/O SA_MA[11] BH30 DDR3 O SA_DQ[65] BD28 DDR3 I/O SA_MA[12] BJ28 DDR3 O SA_DQ[66] BU40 DDR3 I/O SA_MA[13] BF40 DDR3 O SA_DQ[67] BU35 DDR3 I/O SA_MA[14] BN28 DDR3 O SA_DQ[68] BD26 DDR3 I/O SA_MA[15] BN25 DDR3 O SA_DQ[69] BH28 DDR3 I/O SA_ODT[0] BF43 DDR3 O SA_DQ[70] BG43 DDR3 I/O SA_ODT[1] BL47 DDR3 O SA_DQ[71] BJ38 DDR3 I/O SA_RAS# BL38 DDR3 O 36 Processor Ball and Signal Information Table 12. Pin Name 37 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir SA_WE# BF38 DDR3 O SB_DQ[16] BR10 DDR3 I/O SB_BS[0] BV41 DDR3 O SB_DQ[17] BT12 DDR3 I/O SB_BS[1] BV43 DDR3 O SB_DQ[18] BT15 DDR3 I/O SB_BS[2] BV24 DDR3 O SB_DQ[19] BV15 DDR3 I/O SB_CAS# BU46 DDR3 O SB_DQ[20] BV12 DDR3 I/O SB_CK[0] BU33 DDR3 O SB_DQ[21] BP12 DDR3 I/O SB_CK[1] BV38 DDR3 O SB_DQ[22] BV17 DDR3 I/O SB_CK#[0] BV34 DDR3 O SB_DQ[23] BU16 DDR3 I/O SB_CK#[1] BU39 DDR3 O SB_DQ[24] BP15 DDR3 I/O SB_CKE[0] BT26 DDR3 O SB_DQ[25] BU19 DDR3 I/O SB_CKE[1] BT24 DDR3 O SB_DQ[26] BV22 DDR3 I/O SB_CS#[0] BP46 DDR3 O SB_DQ[27] BT22 DDR3 I/O SB_CS#[1] BT43 DDR3 O SB_DQ[28] BP19 DDR3 I/O SB_DM[0] BB4 DDR3 O SB_DQ[29] BV19 DDR3 I/O SB_DM[1] BL4 DDR3 O SB_DQ[30] BV20 DDR3 I/O SB_DM[2] BT13 DDR3 O SB_DQ[31] BT20 DDR3 I/O SB_DM[3] BP22 DDR3 O SB_DQ[32] BT48 DDR3 I/O SB_DM[4] BV47 DDR3 O SB_DQ[33] BV48 DDR3 I/O SB_DM[5] BV57 DDR3 O SB_DQ[34] BV50 DDR3 I/O SB_DM[6] BU65 DDR3 O SB_DQ[35] BP49 DDR3 I/O SB_DM[7] BF67 DDR3 O SB_DQ[36] BT47 DDR3 I/O SB_DQ[0] BA2 DDR3 I/O SB_DQ[37] BV52 DDR3 I/O SB_DQ[1] AW2 DDR3 I/O SB_DQ[38] BT54 DDR3 I/O SB_DQ[2] BD1 DDR3 I/O SB_DQ[39] BV54 DDR3 I/O SB_DQ[3] BE4 DDR3 I/O SB_DQ[40] BP53 DDR3 I/O SB_DQ[4] AY1 DDR3 I/O SB_DQ[41] BU53 DDR3 I/O SB_DQ[5] BC2 DDR3 I/O SB_DQ[42] BT59 DDR3 I/O SB_DQ[6] BF2 DDR3 I/O SB_DQ[43] BT57 DDR3 I/O SB_DQ[7] BH2 DDR3 I/O SB_DQ[44] BT55 DDR3 I/O SB_DQ[8] BG4 DDR3 I/O SB_DQ[45] BP56 DDR3 I/O SB_DQ[9] BG1 DDR3 I/O SB_DQ[46] BU60 DDR3 I/O SB_DQ[10] BR6 DDR3 I/O SB_DQ[47] BV59 DDR3 I/O SB_DQ[11] BR8 DDR3 I/O SB_DQ[48] BV61 DDR3 I/O SB_DQ[12] BJ4 DDR3 I/O SB_DQ[49] BP60 DDR3 I/O SB_DQ[13] BK2 DDR3 I/O SB_DQ[50] BR66 DDR3 I/O SB_DQ[14] BU9 DDR3 I/O SB_DQ[51] BR64 DDR3 I/O SB_DQ[15] BV10 DDR3 I/O SB_DQ[52] BR62 DDR3 I/O 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin Name Pin # Buffer Type Dir SB_DQ[53] BT61 DDR3 I/O SB_MA[0] BT34 DDR3 O SB_DQ[54] BN68 DDR3 I/O SB_MA[1] BP30 DDR3 O SB_DQ[55] BL69 DDR3 I/O SB_MA[2] BV29 DDR3 O SB_DQ[56] BJ71 DDR3 I/O SB_MA[3] BU30 DDR3 O SB_DQ[57] BF70 DDR3 I/O SB_MA[4] BV31 DDR3 O SB_DQ[58] BG71 DDR3 I/O SB_MA[5] BT33 DDR3 O SB_DQ[59] BC67 DDR3 I/O SB_MA[6] BT31 DDR3 O SB_DQ[60] BK70 DDR3 I/O SB_MA[7] BP26 DDR3 O SB_DQ[61] BK67 DDR3 I/O SB_MA[8] BV27 DDR3 O SB_DQ[62] BD71 DDR3 I/O SB_MA[9] BT27 DDR3 O SB_DQ[63] BD69 DDR3 I/O SB_MA[10] BU42 DDR3 O SB_DQ[64] BD21 DDR3 I/O SB_MA[11] BU26 DDR3 O SB_DQ[65] BD24 DDR3 I/O SB_MA[12] BT29 DDR3 O SB_DQ[66] BH32 DDR3 I/O SB_MA[13] BT45 DDR3 O SB_DQ[67] BM25 DDR3 I/O SB_MA[14] BV26 DDR3 O SB_DQ[68] BN38 DDR3 I/O SB_MA[15] BU23 DDR3 O SB_DQ[69] BD23 DDR3 I/O SB_ODT[0] BV45 DDR3 O SB_DQ[70] BL30 DDR3 I/O SB_ODT[1] BU49 DDR3 O SB_DQ[71] BU28 DDR3 I/O SB_RAS# BT40 DDR3 O SB_DQS[0] BD4 DDR3 I/O SB_WE# BT41 DDR3 O SB_DQS[1] BM3 DDR3 I/O SM_DRAMPWROK AM5 Async CMOS I SB_DQS[2] BV13 DDR3 I/O SM_DRAMRST# BJ12 DDR3 O SB_DQS[3] BT17 DDR3 I/O SM_RCOMP[0] BV33 Analog I SB_DQS[4] BT52 DDR3 I/O SM_RCOMP[1] BP39 Analog SB_DQS[5] BU56 DDR3 I/O SM_RCOMP[2] BV40 Analog I SB_DQS[6] BV62 DDR3 I/O TAPPWRGOOD Y70 Async CMOS O SB_DQS[7] BJ69 DDR3 I/O TCK T67 CMOS I SB_DQS[8] BD19 DDR3 I/O TDI T69 CMOS I SB_DQS#[0] BE2 DDR3 I/O TDI_M P71 CMOS I SB_DQS#[1] BN4 DDR3 I/O TDO T71 CMOS O SB_DQS#[2] BU12 DDR3 I/O TDO_M T70 CMOS O SB_DQS#[3] BT19 DDR3 I/O THERMTRIP# N17 Async GTL O SB_DQS#[4] BT50 DDR3 I/O TMS N65 CMOS I SB_DQS#[5] BV55 DDR3 I/O TRST# P69 CMOS I SB_DQS#[6] BU63 DDR3 I/O VAXG AD17 REF SB_DQS#[7] BG69 DDR3 I/O VAXG AD19 REF SB_DQS#[8] BD17 DDR3 I/O VAXG AD21 REF 38 Processor Ball and Signal Information Table 12. Pin Name 39 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VAXG AD23 REF VCAP0 AK57 PWR VAXG AD24 REF VCAP0 AL50 PWR VAXG AD26 REF VCAP0 AL53 PWR VAXG AD28 REF VCAP0 AL57 PWR VAXG AF14 REF VCAP0 AN50 PWR VAXG AF15 REF VCAP0 AN53 PWR VAXG AF17 REF VCAP0 AN57 PWR VAXG AF19 REF VCAP0 AR48 PWR VAXG AF21 REF VCAP0 AR51 PWR VAXG AF23 REF VCAP0 AR55 PWR VAXG AF24 REF VCAP0 AU48 PWR VAXG AF26 REF VCAP0 AU51 PWR VAXG AF28 REF VCAP0 AU55 PWR VAXG AH12 REF VCAP0 AW50 PWR VAXG AH14 REF VCAP0 AW53 PWR VAXG AJ10 REF VCAP0 AW57 PWR VAXG AK12 REF VCAP0 AY50 PWR VAXG AK14 REF VCAP0 AY53 PWR VAXG AL19 REF VCAP0 AY57 PWR VAXG AL21 REF VCAP0 BB48 PWR VAXG AL23 REF VCAP0 BB51 PWR VAXG AL24 REF VCAP0 BB55 PWR VAXG AL26 REF VCAP0 BD48 PWR VAXG AL28 REF VCAP0 BD51 PWR VAXG AL30 REF VCAP0 BD55 PWR VAXG AL32 REF VCAP1 AK39 PWR VAXG AN19 REF VCAP1 AK42 PWR VAXG AN21 REF VCAP1 AK46 PWR VAXG AN23 REF VCAP1 AL39 PWR VAXG AN24 REF VCAP1 AL42 PWR VAXG AN26 REF VCAP1 AL46 PWR VAXG AN28 REF VCAP1 AN39 PWR VAXG AN30 REF VCAP1 AN42 PWR VAXG AN32 REF VCAP1 AN46 PWR VAXG_SENSE AF12 Analog VCAP1 AR37 PWR VCAP0 AK50 PWR O VCAP1 AR41 PWR VCAP0 AK53 PWR VCAP1 AR44 PWR Dir 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VCAP1 AU37 PWR VCC A54 REF VCAP1 AU41 PWR VCC A57 REF VCAP1 AU44 PWR VCC AA41 REF VCAP1 AW39 PWR VCC AA44 REF VCAP1 AW42 PWR VCC AA48 REF VCAP1 AW46 PWR VCC AA51 REF VCAP1 AY39 PWR VCC AA55 REF VCAP1 AY42 PWR VCC AB41 REF VCAP1 AY46 PWR VCC AB44 REF VCAP1 BB37 PWR VCC AB48 REF VCAP1 BB41 PWR VCC AB51 REF VCAP1 BB44 PWR VCC AB55 REF VCAP1 BD37 PWR VCC AD41 REF VCAP1 BD41 PWR VCC AD44 REF VCAP1 BD44 PWR VCC AD48 REF VCAP2 AA59 PWR VCC AD51 REF VCAP2 AA60 PWR VCC AD55 REF VCAP2 AB59 PWR VCC AF41 REF VCAP2 AB60 PWR VCC AF42 REF VCAP2 AD59 PWR VCC AF44 REF VCAP2 AD60 PWR VCC AF46 REF VCAP2 AF59 PWR VCC AF48 REF VCAP2 AF60 PWR VCC AF50 REF VCAP2 AH59 PWR VCC AF51 REF VCAP2 AH60 PWR VCC AF53 REF VCAP2 AK59 PWR VCC AF55 REF VCAP2 AK60 PWR VCC AF57 REF VCAP2 AK62 PWR VCC B42 REF VCAP2 R59 PWR VCC B46 REF VCAP2 R60 PWR VCC B49 REF VCAP2 U59 PWR VCC B53 REF VCAP2 U60 PWR VCC B56 REF VCAP2 W59 PWR VCC B60 REF VCAP2 W60 PWR VCC D43 REF VCC A43 REF VCC D45 REF VCC A47 REF VCC D47 REF VCC A50 REF VCC D48 REF Dir 40 Processor Ball and Signal Information Table 12. Pin Name 41 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin Name Pin # Buffer Type Dir VCC D50 REF VCC R51 REF VCC D52 REF VCC R55 REF VCC D54 REF VCC U41 REF VCC D55 REF VCC U44 REF VCC D57 REF VCC U48 REF VCC D59 REF VCC U51 REF VCC E42 REF VCC U55 REF VCC E46 REF VCC W41 REF VCC E50 REF VCC W44 REF VCC E53 REF VCC W48 REF VCC E57 REF VCC W51 REF VCC E60 REF VCC W55 REF VCC F55 REF VCC_SENSE F64 Analog VCC G44 REF VCCPLL R37 REF VCC G51 REF VCCPLL R39 REF VCC G55 REF VCCPLL U37 REF VCC G60 REF VCCPLL W37 REF VCC H44 REF VCCPLL W39 REF VCC H51 REF VCCPWRGOOD_0 Y67 Async CMOS I VCC H60 REF VCCPWRGOOD_1 AM7 Async CMOS I VCC J55 REF VDDQ BB15 REF VCC K44 REF VDDQ BB17 REF VCC K51 REF VDDQ BB19 REF VCC K60 REF VDDQ BB21 REF VCC L55 REF VDDQ BB23 REF VCC M44 REF VDDQ BB24 REF VCC M51 REF VDDQ BB26 REF VCC M60 REF VDDQ BB28 REF VCC N42 REF VDDQ BB30 REF VCC N44 REF VDDQ BB32 REF VCC N48 REF VDDQ BB33 REF VCC N51 REF VDDQ BB35 REF VCC N55 REF VDDQ BD15 REF VCC P60 REF VDDQ BD35 REF VCC R41 REF VDDQ BF15 REF VCC R44 REF VDDQ BF16 REF VCC R48 REF VDDQ_CK BB12 REF O 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VDDQ_CK BB14 REF VSS AA35 GND VID[0] A61 CMOS O VSS AA37 GND VID[1] D61 CMOS O VSS AA39 GND VID[2] D62 CMOS O VSS AA4 GND CSC[0]/VID[3] A62 CMOS I/O VSS AA42 GND CSC[1]VID[4] B63 CMOS I/O VSS AA46 GND CSC[2]VID[5] D64 CMOS I/O VSS AA50 GND VID[6] D66 CMOS O VSS AA53 GND VSS A12 GND VSS AA57 GND VSS A15 GND VSS AA62 GND VSS A19 GND VSS AA64 GND VSS A22 GND VSS AA66 GND VSS A26 GND VSS AB14 GND VSS A29 GND VSS AB15 GND VSS A33 GND VSS AB17 GND VSS A36 GND VSS AB19 GND VSS A40 GND VSS AB21 GND VSS A45 GND VSS AB23 GND VSS A48 GND VSS AB24 GND VSS A52 GND VSS AB26 GND VSS A55 GND VSS AB28 GND VSS A59 GND VSS AB30 GND VSS A64 GND VSS AB32 GND VSS A66 GND VSS AB33 GND VSS A8 GND VSS AB35 GND VSS AA14 GND VSS AB37 GND VSS AA15 GND VSS AB39 GND VSS AA17 GND VSS AB42 GND VSS AA19 GND VSS AB46 GND VSS AA21 GND VSS AB50 GND VSS AA23 GND VSS AB53 GND VSS AA24 GND VSS AB57 GND VSS AA26 GND VSS AB62 GND VSS AA28 GND VSS AB70 GND VSS AA30 GND VSS AB9 GND VSS AA32 GND VSS AC1 GND VSS AA33 GND VSS AC10 GND Dir 42 Processor Ball and Signal Information Table 12. Pin Name 43 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VSS AC5 GND VSS AH48 GND VSS AC64 GND VSS AH50 GND VSS AC67 GND VSS AH51 GND VSS AD4 GND VSS AH53 GND VSS AD42 GND VSS AH55 GND VSS AD46 GND VSS AH57 GND VSS AD50 GND VSS AH62 GND VSS AD53 GND VSS AJ70 GND VSS AD57 GND VSS AK15 GND VSS AD62 GND VSS AK17 GND VSS AE64 GND VSS AK19 GND VSS AE70 GND VSS AK21 GND VSS AF1 GND VSS AK23 GND VSS AF62 GND VSS AK24 GND VSS AF69 GND VSS AK26 GND VSS AG6 GND VSS AK28 GND VSS AG64 GND VSS AK30 GND VSS AG9 GND VSS AK32 GND VSS AH15 GND VSS AK37 GND VSS AH17 GND VSS AK41 GND VSS AH19 GND VSS AK44 GND VSS AH21 GND VSS AK48 GND VSS AH23 GND VSS AK51 GND VSS AH24 GND VSS AK55 GND VSS AH26 GND VSS AK64 GND VSS AH28 GND VSS AK70 GND VSS AH30 GND VSS AL1 GND VSS AH32 GND VSS AL33 GND VSS AH33 GND VSS AL35 GND VSS AH35 GND VSS AL37 GND VSS AH37 GND VSS AL41 GND VSS AH39 GND VSS AL44 GND VSS AH4 GND VSS AL48 GND VSS AH41 GND VSS AL51 GND VSS AH42 GND VSS AL55 GND VSS AH44 GND VSS AL62 GND VSS AH46 GND VSS AM64 GND Dir 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VSS AM8 GND VSS AU15 GND VSS AN37 GND VSS AU17 GND VSS AN4 GND VSS AU19 GND VSS AN41 GND VSS AU21 GND VSS AN44 GND VSS AU23 GND VSS AN48 GND VSS AU24 GND VSS AN5 GND VSS AU26 GND VSS AN51 GND VSS AU28 GND VSS AN55 GND VSS AU30 GND VSS AN62 GND VSS AU32 GND VSS AP64 GND VSS AU33 GND VSS AP70 GND VSS AU35 GND VSS AR1 GND VSS AU39 GND VSS AR14 GND VSS AU4 GND VSS AR15 GND VSS AU42 GND VSS AR17 GND VSS AU46 GND VSS AR19 GND VSS AU50 GND VSS AR21 GND VSS AU53 GND VSS AR23 GND VSS AU57 GND VSS AR24 GND VSS AU62 GND VSS AR26 GND VSS AU70 GND VSS AR28 GND VSS AV1 GND VSS AR30 GND VSS AV9 GND VSS AR32 GND VSS AW37 GND VSS AR33 GND VSS AW41 GND VSS AR35 GND VSS AW44 GND VSS AR39 GND VSS AW48 GND VSS AR4 GND VSS AW51 GND VSS AR42 GND VSS AW55 GND VSS AR46 GND VSS AW59 GND VSS AR50 GND VSS AW62 GND VSS AR53 GND VSS AW67 GND VSS AR57 GND VSS AY12 GND VSS AR62 GND VSS AY14 GND VSS AT10 GND VSS AY15 GND VSS AT64 GND VSS AY17 GND VSS AU14 GND VSS AY19 GND Dir 44 Processor Ball and Signal Information Table 12. Pin Name 45 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VSS AY21 GND VSS BB62 GND VSS AY23 GND VSS BB7 GND VSS AY24 GND VSS BB71 GND VSS AY26 GND VSS BD14 GND VSS AY28 GND VSS BD39 GND VSS AY30 GND VSS BD42 GND VSS AY32 GND VSS BD46 GND VSS AY33 GND VSS BD50 GND VSS AY35 GND VSS BD53 GND VSS AY37 GND VSS BD57 GND VSS AY4 GND VSS BE1 GND VSS AY41 GND VSS BE65 GND VSS AY44 GND VSS BE70 GND VSS AY48 GND VSS BE9 GND VSS AY51 GND VSS BF13 GND VSS AY55 GND VSS BF30 GND VSS AY59 GND VSS BF62 GND VSS AY62 GND VSS BF8 GND VSS AY66 GND VSS BG36 GND VSS AY71 GND VSS BG51 GND VSS AY8 GND VSS BH15 GND VSS B40 GND VSS BH20 GND VSS B44 GND VSS BH24 GND VSS B48 GND VSS BH47 GND VSS B51 GND VSS BH55 GND VSS B55 GND VSS BH57 GND VSS B58 GND VSS BH70 GND VSS B62 GND VSS BJ1 GND VSS B65 GND VSS BJ21 GND VSS BA70 GND VSS BJ64 GND VSS BB1 GND VSS BJ9 GND VSS BB39 GND VSS BK10 GND VSS BB42 GND VSS BK34 GND VSS BB46 GND VSS BK53 GND VSS BB50 GND VSS BK60 GND VSS BB53 GND VSS BK63 GND VSS BB57 GND VSS BL1 GND Dir 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VSS BL20 GND VSS BV66 GND VSS BL28 GND VSS C68 GND VSS BL40 GND VSS D10 GND VSS BL48 GND VSS D13 GND VSS BL55 GND VSS D17 GND VSS BL57 GND VSS D20 GND VSS BL71 GND VSS D24 GND VSS BM17 GND VSS D27 GND VSS BM24 GND VSS D31 GND VSS BM32 GND VSS D34 GND VSS BM44 GND VSS D38 GND VSS BM51 GND VSS D41 GND VSS BM70 GND VSS D6 GND VSS BN1 GND VSS E12 GND VSS BN6 GND VSS E16 GND VSS BN64 GND VSS E30 GND VSS BN71 GND VSS E33 GND VSS BP42 GND VSS E37 GND VSS BR3 GND VSS E5 GND VSS BR68 GND VSS E68 GND VSS BR69 GND VSS E69 GND VSS BT68 GND VSS F20 GND VSS BU11 GND VSS F28 GND VSS BU14 GND VSS F4 GND VSS BU18 GND VSS F47 GND VSS BU21 GND VSS F48 GND VSS BU25 GND VSS F61 GND VSS BU32 GND VSS F71 GND VSS BU37 GND VSS G15 GND VSS BU44 GND VSS G20 GND VSS BU48 GND VSS G24 GND VSS BU51 GND VSS G30 GND VSS BU55 GND VSS G43 GND VSS BU58 GND VSS G47 GND VSS BU62 GND VSS G48 GND VSS BU7 GND VSS G53 GND VSS BV64 GND VSS G57 GND Dir 46 Processor Ball and Signal Information Table 12. Pin Name 47 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir VSS G70 GND VSS N53 GND VSS H1 GND VSS N57 GND VSS H36 GND VSS N63 GND VSS H43 GND VSS P4 GND VSS H53 GND VSS R14 GND VSS H71 GND VSS R42 GND VSS J40 GND VSS R46 GND VSS J47 GND VSS R5 GND VSS J48 GND VSS R50 GND VSS J57 GND VSS R53 GND VSS J65 GND VSS R57 GND VSS J9 GND VSS R62 GND VSS K11 GND VSS R70 GND VSS K17 GND VSS T1 GND VSS K25 GND VSS U39 GND VSS K32 GND VSS U4 GND VSS K34 GND VSS U42 GND VSS K36 GND VSS U46 GND VSS K4 GND VSS U50 GND VSS K43 GND VSS U53 GND VSS K53 GND VSS U57 GND VSS K6 GND VSS U62 GND VSS K64 GND VSS U64 GND VSS L13 GND VSS U9 GND VSS L47 GND VSS V70 GND VSS L48 GND VSS W1 GND VSS L57 GND VSS W42 GND VSS L70 GND VSS W46 GND VSS M1 GND VSS W50 GND VSS M36 GND VSS W53 GND VSS M42 GND VSS W57 GND VSS M53 GND VSS W6 GND VSS N15 GND VSS W62 GND VSS N21 GND VSS W69 GND VSS N30 GND VSS_SENSE F63 Analog O VSS N46 GND VSS_SENSE_VTT R12 Analog O VSS N50 GND VSSAXG_SENSE AF10 Analog O 323178-003 Processor Ball and Signal Information Table 12. Pin Name 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type Dir Table 12. Pin Name Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VTT_SELECT AN1 CMOS O VTT0 AU60 REF VTT_SENSE N13 Analog O VTT0 AW12 REF VTT0 AD30 REF VTT0 AW14 REF VTT0 AD32 REF VTT0 AW33 REF VTT0 AD33 REF VTT0 AW35 REF VTT0 AD35 REF VTT0 AW60 REF VTT0 AD37 REF VTT0 AY10 REF VTT0 AD39 REF VTT0 AY60 REF VTT0 AF30 REF VTT0 BB59 REF VTT0 AF32 REF VTT0 BB60 REF VTT0 AF33 REF VTT0 BD59 REF VTT0 AF35 REF VTT0 BD60 REF VTT0 AF37 REF VTT0 BF59 REF VTT0 AF39 REF VTT0 BF60 REF VTT0 AK33 REF VTT0 R23 REF VTT0 AK35 REF VTT0 R24 REF VTT0 AL12 REF VTT0 R26 REF VTT0 AL14 REF VTT0 R28 REF VTT0 AL15 REF VTT0 R30 REF VTT0 AL17 REF VTT0 R32 REF VTT0 AL59 REF VTT0 R33 REF VTT0 AL60 REF VTT0 R35 REF VTT0 AM10 REF VTT0 U23 REF VTT0 AN12 REF VTT0 U24 REF VTT0 AN14 REF VTT0 U26 REF VTT0 AN15 REF VTT0 U28 REF VTT0 AN17 REF VTT0 U30 REF VTT0 AN33 REF VTT0 U32 REF VTT0 AN35 REF VTT0 U33 REF VTT0 AN59 REF VTT0 U35 REF VTT0 AN60 REF VTT0 W23 REF VTT0 AN9 REF VTT0 W24 REF VTT0 AR12 REF VTT0 W26 REF VTT0 AR59 REF VTT0 W28 REF VTT0 AR60 REF VTT0 W30 REF VTT0 AU12 REF VTT0 W32 REF VTT0 AU59 REF VTT0 W33 REF Dir 48 Processor Ball and Signal Information Table 12. Pin Name 49 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Name Pin # Buffer Type VTT0 W35 REF VTT0_DDR AW15 REF VTT0_DDR AW17 REF VTT0_DDR AW19 REF VTT0_DDR AW21 REF VTT0_DDR AW23 REF VTT0_DDR AW24 REF VTT0_DDR AW26 REF VTT0_DDR AW28 REF VTT0_DDR AW30 REF VTT0_DDR AW32 REF VTT1 AA12 REF VTT1 AB12 REF VTT1 AD12 REF VTT1 AD14 REF VTT1 AD15 REF VTT1 R15 REF VTT1 R17 REF VTT1 R19 REF VTT1 R21 REF VTT1 U12 REF VTT1 U14 REF VTT1 U15 REF VTT1 U17 REF VTT1 U19 REF VTT1 U21 REF VTT1 W12 REF VTT1 W14 REF VTT1 W15 REF VTT1 W17 REF VTT1 W19 REF VTT1 W21 REF VTTPWRGOOD H15 Async CMOS Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Dir Pin # I Pin Name Buffer Type A5 DC_TEST_A5 A6 RSVD_NCTF A8 VSS A10 RSVD A12 VSS GND A13 PEG_ICOMPO Analog A15 VSS GND A17 PEG_RX#[14] PCIe A19 VSS GND A20 PEG_RX#[12] PCIe A22 VSS GND A24 PEG_RX[10] PCIe A26 VSS GND A27 PEG_RX[8] PCIe A29 VSS GND A31 PEG_TX#[9] PCIe A33 VSS GND A34 PEG_TX[6] PCIe A36 VSS GND A38 PEG_TX#[4] PCIe A40 VSS GND A41 ISENSE Analog A43 VCC REF Dir GND A45 VSS GND A47 VCC REF A48 VSS GND A50 VCC REF A52 VSS GND A54 VCC REF I I I I I O O O I A55 VSS GND A57 VCC REF A59 VSS GND A61 VID[0] CMOS O A62 CSC[0]/VID[3] CMOS I/O A64 VSS GND 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 323178-003 Pin Name Buffer Type Dir GND Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir A66 VSS AA69 RSVD A68 DC_TEST_A68 AA71 RSVD A69 DC_TEST_A69 AB2 FDI_LSYNC[1] CMOS I A71 DC_TEST_A71 AB5 FDI_INT CMOS I AA1 FDI_LSYNC[0] CMOS AB7 CFG[17] CMOS I AA4 VSS GND AB9 VSS GND AA12 VTT1 REF AB12 VTT1 REF AA14 VSS GND AB14 VSS GND AA15 VSS GND AB15 VSS GND AA17 VSS GND AB17 VSS GND AA19 VSS GND AB19 VSS GND AA21 VSS GND AB21 VSS GND AA23 VSS GND AB23 VSS GND AA24 VSS GND AB24 VSS GND AA26 VSS GND AB26 VSS GND AA28 VSS GND AB28 VSS GND AA30 VSS GND AB30 VSS GND AA32 VSS GND AB32 VSS GND AA33 VSS GND AB33 VSS GND AA35 VSS GND AB35 VSS GND AA37 VSS GND AB37 VSS GND AA39 VSS GND AB39 VSS GND AA41 VCC REF AB41 VCC REF AA42 VSS GND AB42 VSS GND AA44 VCC REF AB44 VCC REF AA46 VSS GND AB46 VSS GND AA48 VCC REF AB48 VCC REF AA50 VSS GND AB50 VSS GND AA51 VCC REF AB51 VCC REF AA53 VSS GND AB53 VSS GND AA55 VCC REF AB55 VCC REF AA57 VSS GND AB57 VSS GND AA59 VCAP2 PWR AB59 VCAP2 PWR AA60 VCAP2 PWR AB60 VCAP2 PWR AA62 VSS GND AB62 VSS GND AA64 VSS GND AB70 VSS GND AA66 VSS GND AC1 VSS GND I 50 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 51 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type AC2 CFG[11] CMOS I AD55 VCC REF AC4 CFG[12] CMOS I AD57 VSS GND Dir AC5 VSS GND AD59 VCAP2 PWR AC7 FDI_FSYNC[0] CMOS I AD60 VCAP2 PWR AC9 FDI_FSYNC[1] CMOS I AD62 VSS GND AC10 VSS GND AD69 COMP1 Analog I AC64 VSS GND AD71 COMP3 Analog I AC67 VSS GND AE2 CFG[13] CMOS I AC69 RSVD AE64 VSS GND AC70 COMP2 AE66 COMP0 Analog AE70 VSS GND AF1 VSS GND Analog I CMOS I I AC71 RSVD AD1 CFG[14] AD4 VSS GND AF4 CFG[8] CMOS I AD12 VTT1 REF AF10 VSSAXG_SENSE Analog O AD14 VTT1 REF AF12 VAXG_SENSE Analog O AD15 VTT1 REF AF14 VAXG REF AD17 VAXG REF AF15 VAXG REF AD19 VAXG REF AF17 VAXG REF AD21 VAXG REF AF19 VAXG REF AD23 VAXG REF AF21 VAXG REF AD24 VAXG REF AF23 VAXG REF AD26 VAXG REF AF24 VAXG REF AD28 VAXG REF AF26 VAXG REF AD30 VTT0 REF AF28 VAXG REF AD32 VTT0 REF AF30 VTT0 REF AD33 VTT0 REF AF32 VTT0 REF AD35 VTT0 REF AF33 VTT0 REF AD37 VTT0 REF AF35 VTT0 REF AD39 VTT0 REF AF37 VTT0 REF AD41 VCC REF AF39 VTT0 REF AD42 VSS GND AF41 VCC REF AD44 VCC REF AF42 VCC REF AD46 VSS GND AF44 VCC REF AD48 VCC REF AF46 VCC REF AD50 VSS GND AF48 VCC REF AD51 VCC REF AF50 VCC REF AD53 VSS GND AF51 VCC REF 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 323178-003 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type AF53 VCC REF AH44 VSS GND AF55 VCC REF AH46 VSS GND AF57 VCC REF AH48 VSS GND AF59 VCAP2 PWR AH50 VSS GND AF6 CFG[16] CMOS AH51 VSS GND AF60 VCAP2 PWR I AH53 VSS GND AF62 VSS GND AH55 VSS GND AF69 VSS GND AH57 VSS GND Dir AF71 GFX_VID[0] CMOS O AH59 VCAP2 PWR AF8 CFG[15] CMOS I AH60 VCAP2 PWR AG2 CFG[9] CMOS I AH62 VSS GND AG6 VSS GND AH66 RSVD AG7 CFG[7] CMOS AH69 GFX_VR_EN CMOS O AG9 VSS GND AH71 GFX_VID[3] CMOS O AG64 VSS GND AG67 GFX_VID[1] CMOS I AJ10 VAXG REF O AJ2 CFG[5] CMOS I AG70 GFX_VID[2] CMOS O AJ70 VSS GND AH1 CFG[10] CMOS I AK1 CFG[2] CMOS I AH4 VSS GND AK2 CFG[3] CMOS I AH12 VAXG REF AK4 CFG[4] CMOS I AH14 VAXG REF AK7 BCLK DIFF CLK I AH15 VSS GND AK8 BCLK # DIFF CLK I AH17 VSS GND AK12 VAXG REF AH19 VSS GND AK14 VAXG REF AH21 VSS GND AK15 VSS GND AH23 VSS GND AK17 VSS GND AH24 VSS GND AK19 VSS GND AH26 VSS GND AK21 VSS GND AH28 VSS GND AK23 VSS GND AH30 VSS GND AK24 VSS GND AH32 VSS GND AK26 VSS GND AH33 VSS GND AK28 VSS GND AH35 VSS GND AK30 VSS GND AH37 VSS GND AK32 VSS GND AH39 VSS GND AK33 VTT0 REF AH41 VSS GND AK35 VTT0 REF AH42 VSS GND AK37 VSS GND 52 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 53 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir AK39 VCAP1 PWR AL41 VSS GND AK41 VSS GND AL42 VCAP1 PWR AK42 VCAP1 PWR AL44 VSS GND AK44 VSS GND AL46 VCAP1 PWR AK46 VCAP1 PWR AL48 VSS GND AK48 VSS GND AL50 VCAP0 PWR AK50 VCAP0 PWR AL51 VSS GND AK51 VSS GND AL53 VCAP0 PWR AK53 VCAP0 PWR AL55 VSS GND AK55 VSS GND AL57 VCAP0 PWR AK57 VCAP0 PWR AL59 VTT0 REF AK59 VCAP2 PWR AL60 VTT0 REF AK60 VCAP2 PWR AL62 VSS GND AK62 VCAP2 PWR AL69 GFX_IMON CMOS I AK64 VSS GND AL71 GFX_DPRSLPVR CMOS O AK66 RSVD AM10 VTT0 REF AK69 RSVD AM2 CFG[1] CMOS I AK70 VSS AM5 SM_DRAMPWROK Async CMOS I AM7 VCCPWRGOOD_1 Async CMOS I AM8 VSS GND GND GND AK71 RSVD AL1 VSS GND AL4 CFG[0] CMOS AM64 VSS AL12 VTT0 REF AM66 RSVD AL14 VTT0 REF AM67 GFX_VID[5] CMOS O AL15 VTT0 REF AM70 GFX_VID[6] CMOS O AL17 VTT0 REF AN1 VTT_SELECT CMOS O AL19 VAXG REF AN4 VSS GND AL21 VAXG REF AN5 VSS GND AL23 VAXG REF AN7 RSVD_TP AL24 VAXG REF AN9 VTT0 REF AL26 VAXG REF AN12 VTT0 REF AL28 VAXG REF AN14 VTT0 REF AL30 VAXG REF AN15 VTT0 REF AL32 VAXG REF AN17 VTT0 REF AL33 VSS GND AN19 VAXG REF AL35 VSS GND AN21 VAXG REF AL37 VSS GND AN23 VAXG REF AL39 VCAP1 PWR AN24 VAXG REF I 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 323178-003 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type AN26 VAXG REF AR26 VSS GND AN28 VAXG REF AR28 VSS GND AN30 VAXG REF AR30 VSS GND AN32 VAXG REF AR32 VSS GND AN33 VTT0 REF AR33 VSS GND AN35 VTT0 REF AR35 VSS GND AN37 VSS GND AR37 VCAP1 PWR AN39 VCAP1 PWR AR39 VSS GND AN41 VSS GND AR41 VCAP1 PWR AN42 VCAP1 PWR AR42 VSS GND AN44 VSS GND AR44 VCAP1 PWR AN46 VCAP1 PWR AR46 VSS GND AN48 VSS GND AR48 VCAP0 PWR AN50 VCAP0 PWR AR50 VSS GND AN51 VSS GND AR51 VCAP0 PWR AN53 VCAP0 PWR AR53 VSS GND AN55 VSS GND AR55 VCAP0 PWR AN57 VCAP0 PWR AR57 VSS GND AN59 VTT0 REF AR59 VTT0 REF AN60 VTT0 REF AR60 VTT0 REF AN62 VSS GND AR62 VSS GND AN69 RSVD AR69 RSVD AN71 GFX_VID[4] AP2 RSVD_TP AP64 VSS AP66 RSVD CMOS GND O Dir AR71 RSVD AT2 CFG[6] CMOS I AT6 SA_DQ[1] DDR3 I/O AT8 SA_DQ[0] DDR3 I/O AP70 VSS GND AT10 VSS GND AR1 VSS GND AT64 VSS GND AR4 VSS GND AT67 RSVD AR12 VTT0 REF AT70 RSVD AR14 VSS GND AU1 RSVD_TP AR15 VSS GND AU2 RSVD AR17 VSS GND AU4 VSS GND AR19 VSS GND AU12 VTT0 REF AR21 VSS GND AU14 VSS GND AR23 VSS GND AU15 VSS GND AR24 VSS GND AU17 VSS GND 54 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 55 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir AU19 VSS GND AW12 VTT0 REF AU21 VSS GND AW14 VTT0 REF AU23 VSS GND AW15 VTT0_DDR REF AU24 VSS GND AW17 VTT0_DDR REF AU26 VSS GND AW19 VTT0_DDR REF AU28 VSS GND AW2 SB_DQ[1] DDR3 AU30 VSS GND AW21 VTT0_DDR REF AU32 VSS GND AW23 VTT0_DDR REF AU33 VSS GND AW24 VTT0_DDR REF AU35 VSS GND AW26 VTT0_DDR REF AU37 VCAP1 PWR AW28 VTT0_DDR REF AU39 VSS GND AW30 VTT0_DDR REF AU41 VCAP1 PWR AW32 VTT0_DDR REF AU42 VSS GND AW33 VTT0 REF AU44 VCAP1 PWR AW35 VTT0 REF AU46 VSS GND AW37 VSS GND AU48 VCAP0 PWR AW39 VCAP1 PWR AU50 VSS GND AW41 VSS GND AU51 VCAP0 PWR AW42 VCAP1 PWR AU53 VSS GND AW44 VSS GND AU55 VCAP0 PWR AW46 VCAP1 PWR AU57 VSS GND AW48 VSS GND AU59 VTT0 REF AW50 VCAP0 PWR AU60 VTT0 REF AW51 VSS GND AU62 VSS GND AW53 VCAP0 PWR AU69 RSVD AW55 VSS GND AU70 VSS AW57 VCAP0 PWR AU71 RSVD AW59 VSS GND AV1 VSS AW60 VTT0 REF AV4 RSVD AW62 VSS GND AV6 SA_DQ[5] DDR3 I/O AW67 VSS GND AV7 SA_DQ[4] DDR3 I/O AW70 RSVD DDR3 AV9 VSS GND AY1 SB_DQ[4] DDR3 AV64 PM_EXT_TS#[1] CMOS I AY4 VSS GND AV66 PM_EXT_TS#[0] CMOS I AY5 SA_DQS#[0] DDR3 I/O AV69 RSVD AY7 SA_DQS[0] DDR3 I/O AV71 RSVD AY8 VSS GND GND GND I/O I/O 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 323178-003 Pin Name Buffer Type Dir Table 13. Pin # Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir AY10 VTT0 REF B12 PEG_ICOMPI Analog I AY12 VSS GND B14 PEG_RX#[15] PCIe I AY14 VSS GND B16 PEG_RX[14] PCIe I AY15 VSS GND B18 PEG_RX[13] PCIe I AY17 VSS GND B19 PEG_RX[12] PCIe I AY19 VSS GND B21 PEG_RX[11] PCIe I AY21 VSS GND B23 PEG_RX#[10] PCIe I AY23 VSS GND B25 PEG_RX[9] PCIe I AY24 VSS GND B26 PEG_RX#[8] PCIe I AY26 VSS GND B28 PEG_RX[7] PCIe I AY28 VSS GND B30 PEG_TX[9] PCIe O AY30 VSS GND B32 PEG_TX#[10] PCIe O AY32 VSS GND B33 PEG_TX#[6] PCIe O AY33 VSS GND B35 PEG_TX#[7] PCIe O AY35 VSS GND B37 PEG_TX[4] PCIe O AY37 VSS GND B39 PEG_TX[3] PCIe O AY39 VCAP1 PWR B40 VSS GND AY41 VSS GND B42 VCC REF AY42 VCAP1 PWR B44 VSS GND AY44 VSS GND B46 VCC REF AY46 VCAP1 PWR B48 VSS GND AY48 VSS GND B49 VCC REF AY50 VCAP0 PWR B51 VSS GND AY51 VSS GND B53 VCC REF AY53 VCAP0 PWR B55 VSS GND AY55 VSS GND B56 VCC REF AY57 VCAP0 PWR B58 VSS GND AY59 VSS GND B60 VCC REF AY60 VTT0 REF B62 VSS GND AY62 VSS GND B63 CSC[1]/VID[4] CMOS I/O AY64 SA_DQ[62] DDR3 AY66 VSS GND AY69 RSVD AY71 VSS B7 RSVD BB4 SB_DM[0] DDR3 O B9 RSVD BB5 SA_DQ[2] DDR3 I/O B11 PEG_RBIAS BB7 VSS GND GND Analog I B65 VSS GND BA2 SB_DQ[0] DDR3 BA70 VSS GND BB1 VSS GND I/O I/O 56 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 57 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir BB9 SA_DQ[3] DDR3 I/O BC70 SA_DQ[63] DDR3 I/O BB10 SA_DM[0] DDR3 O BD1 SB_DQ[2] DDR3 I/O BB12 VDDQ_CK REF BD4 SB_DQS[0] DDR3 I/O BB14 VDDQ_CK REF BD14 VSS GND BB15 VDDQ REF BD15 VDDQ REF BB17 VDDQ REF BD17 SB_DQS#[8] DDR3 BB19 VDDQ REF BD19 SB_DQS[8] DDR3 I/O BB21 VDDQ REF BD21 SB_DQ[64] DDR3 I/O BB23 VDDQ REF BD23 SB_DQ[69] DDR3 I/O BB24 VDDQ REF BD24 SB_DQ[65] DDR3 I/O BB26 VDDQ REF BD26 SA_DQ[68] DDR3 I/O BB28 VDDQ REF BD28 SA_DQ[65] DDR3 I/O BB30 VDDQ REF BD30 SA_DQ[64] DDR3 I/O BB32 VDDQ REF BD32 SA_DQS#[8] DDR3 I/O BB33 VDDQ REF BD33 SA_DQS[8] DDR3 I/O BB35 VDDQ REF BD35 VDDQ REF BB37 VCAP1 PWR BD37 VCAP1 PWR BB39 VSS GND BD39 VSS GND BB41 VCAP1 PWR BD41 VCAP1 PWR BB42 VSS GND BD42 VSS GND BB44 VCAP1 PWR BD44 VCAP1 PWR BB46 VSS GND BD46 VSS GND BB48 VCAP0 PWR BD48 VCAP0 PWR BB50 VSS GND BD50 VSS GND BB51 VCAP0 PWR BD51 VCAP0 PWR BB53 VSS GND BD53 VSS GND BB55 VCAP0 PWR BD55 VCAP0 PWR BB57 VSS GND BD57 VSS GND BB59 VTT0 REF BD59 VTT0 REF BB60 VTT0 REF BD60 VTT0 REF BB62 VSS GND BD69 SB_DQ[63] DDR3 I/O BB64 SA_DQ[58] DDR3 I/O BD71 SB_DQ[62] DDR3 I/O BB66 SA_DQ[59] DDR3 I/O BE1 VSS GND BB69 RSVD BE2 SB_DQS#[0] DDR3 BB71 VSS GND BE4 SB_DQ[3] DDR3 I/O BC2 SB_DQ[5] DDR3 I/O BE6 SA_DQ[6] DDR3 I/O BC67 SB_DQ[59] DDR3 I/O BE8 SA_DQ[7] DDR3 I/O I/O I/O 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 323178-003 Pin Name Buffer Type Dir Table 13. Pin # Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir BE9 VSS GND BG17 SA_DQ[19] DDR3 I/O BE11 SA_DQ[8] DDR3 I/O BG24 SA_DQ[30] DDR3 I/O BE62 SA_DQS#[7] DDR3 I/O BG25 SA_DQ[31] DDR3 I/O BE64 SA_DQS[7] DDR3 I/O BG32 SA_MA[4] DDR3 O BE65 VSS GND O BE69 RSVD BE70 VSS BE71 RSVD BF2 SB_DQ[6] DDR3 BF6 SA_DQ[13] DDR3 BG34 SA_MA[3] DDR3 BG36 VSS GND BG43 SA_DQ[70] DDR3 I/O BG44 SA_DM[4] DDR3 O I/O BG51 VSS GND I/O BG53 SA_DM[5] DDR3 GND O BF8 VSS GND BG69 SB_DQS#[7] DDR3 I/O BF9 SA_DQ[12] DDR3 I/O BG71 SB_DQ[58] DDR3 I/O BF11 SA_DQ[9] DDR3 I/O BH2 SB_DQ[7] DDR3 I/O BF13 VSS GND BH13 SA_DQ[11] DDR3 I/O BF15 VDDQ REF BH15 VSS GND BF16 VDDQ REF BH17 SA_DQ[18] DDR3 I/O BF20 SA_CKE[0] DDR3 O BH20 VSS GND BF21 SA_BS[2] DDR3 O BH21 SA_DQ[29] DDR3 BF28 SA_MA[9] DDR3 O BH24 VSS GND BF30 VSS GND BH25 SA_DQ[27] DDR3 BF38 SA_WE# DDR3 O BH28 SA_DQ[69] DDR3 I/O BF40 SA_MA[13] DDR3 O BH30 SA_MA[11] DDR3 O I/O I/O BF43 SA_ODT[0] DDR3 O BH32 SB_DQ[66] DDR3 I/O BF47 SA_DQ[34] DDR3 I/O BH34 SA_MA[10] DDR3 O BF48 SA_DQ[35] DDR3 I/O BH36 SA_CK[1] DDR3 O BF55 SA_DQ[48] DDR3 I/O BH38 SA_BS[1] DDR3 O I/O BF57 SA_DQ[52] DDR3 BH40 SA_CS#[0] DDR3 O BF59 VTT0 REF BH43 SA_DQ[37] DDR3 I/O BF60 VTT0 REF BH44 SA_DQS#[4] DDR3 I/O BF62 VSS GND BH47 VSS GND BF64 SA_DQ[57] DDR3 I/O BH48 SA_DQ[44] DDR3 I/O BF65 SA_DQ[61] DDR3 I/O BH51 SA_DQS[5] DDR3 I/O BF67 SB_DM[7] DDR3 O BH53 SA_DQ[42] SB_DQ[57] DDR3 I/O DDR3+C28 5 I/O BF70 BG1 SB_DQ[9] DDR3 I/O BH55 VSS GND BG4 SB_DQ[8] DDR3 I/O BH57 VSS GND BG15 SA_DQ[25] DDR3 I/O BH59 SA_DM[7] DDR3 O 58 Processor Ball and Signal Information Table 13. Pin # 59 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir Table 13. Pin # Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir BH70 VSS GND BK44 SA_DQS[4] DDR3 I/O BJ1 VSS GND BK51 SA_DQS#[5] DDR3 I/O BJ4 SB_DQ[12] DDR3 I/O BK53 VSS GND BJ5 SA_DQS[1] DDR3 I/O BK60 VSS GND I/O BK61 SA_DQ[55] DDR3 BK63 VSS GND BJ7 SA_DQS#[1] DDR3 BJ9 VSS GND I/O BJ10 SA_DQ[10] DDR3 I/O BK64 SA_DQ[54] DDR3 I/O BJ12 SM_DRAMRST# DDR3 O BK67 SB_DQ[61] DDR3 I/O BJ20 SA_DQ[28] DDR3 I/O BK70 SB_DQ[60] DDR3 I/O BJ21 VSS GND BL1 VSS GND BJ28 SA_MA[12] DDR3 O BL4 SB_DM[1] DDR3 O BJ30 SA_MA[7] DDR3 O BL13 SA_DQS[2] DDR3 I/O BJ38 SA_DQ[71] DDR3 I/O BL20 VSS GND BJ40 SA_DQ[32] DDR3 I/O BL21 SA_DQS#[3] DDR3 BJ47 SA_CS#[1] DDR3 O BL28 VSS GND BJ48 SA_DQ[45] DDR3 I/O BL30 SB_DQ[70] DDR3 I/O BJ55 SA_DQ[43] DDR3 I/O BL38 SA_RAS# DDR3 O BJ57 SA_DQ[53] DDR3 I/O BL40 VSS GND BJ61 SA_DQ[51] DDR3 I/O BL47 SA_ODT[1] DDR3 BJ63 SA_DQ[56] DDR3 I/O BL48 VSS GND BJ64 VSS GND BJ66 SA_DQ[60] DDR3 BJ69 SB_DQS[7] BJ71 SB_DQ[56] BK2 SB_DQ[13] BK5 SA_DM[1] BK7 BK9 I/O O BL55 VSS GND I/O BL57 VSS GND DDR3 I/O BL69 SB_DQ[55] DDR3 DDR3 I/O BL71 VSS GND DDR3 I/O BM3 SB_DQS[1] DDR3 I/O DDR3 O BM15 SA_DM[2] DDR3 O SA_DQ[14] DDR3 I/O BM17 VSS GND SA_DQ[21] DDR3 I/O BM24 VSS GND BK10 VSS GND BM25 SB_DQ[67] DDR3 BK15 SA_DQ[22] DDR3 I/O BM32 VSS GND BK17 SA_DQ[23] DDR3 I/O BM34 SA_CK[0] DDR3 O BK24 SA_CKE[1] DDR3 O BM43 SA_DQ[33] DDR3 I/O BK25 SA_DQ[26] DDR3 I/O BM44 VSS GND BK32 SA_MA[6] DDR3 O BM51 VSS GND BK34 VSS GND BM53 SA_DQ[46] DDR3 I/O BK36 SA_CK#[1] DDR3 O BM60 SA_DQS[6] DDR3 I/O BK43 SA_CAS# DDR3 O BM70 VSS GND I/O I/O 323178-003 Processor Ball and Signal Information Table 13. Pin # 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type BN1 VSS GND BN4 SB_DQS#[1] DDR3 Dir I/O Table 13. Pin # Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir BP42 VSS GND BP46 SB_CS#[0] DDR3 O BN6 VSS GND BP49 SB_DQ[35] DDR3 I/O BN8 SA_DQ[15] DDR3 I/O BP53 SB_DQ[40] DDR3 I/O BN9 SA_DQ[17] DDR3 I/O BP56 SB_DQ[45] DDR3 I/O BN11 SA_DQ[20] DDR3 I/O BP58 SA_DQS#[6] DDR3 I/O BN13 SA_DQS#[2] DDR3 I/O BP60 SB_DQ[49] DDR3 I/O BN17 SA_DQ[16] DDR3 I/O BR1 DC_TEST_BR1 BN20 SA_DQ[24] DDR3 I/O BR3 VSS BN21 SA_DQS[3] DDR3 I/O BR5 RSVD_NCTF BN24 SA_DM[3] DDR3 O BR6 SB_DQ[10] DDR3 I/O BN25 SA_MA[15] DDR3 O BR8 SB_DQ[11] DDR3 I/O BN28 SA_MA[14] DDR3 O BR10 SB_DQ[16] DDR3 I/O BN30 SA_MA[8] DDR3 O BR62 SB_DQ[52] DDR3 I/O BN32 SA_MA[5] DDR3 O BR64 SB_DQ[51] DDR3 I/O BN38 SB_DQ[68] DDR3 I/O BR66 SB_DQ[50] DDR3 I/O BN40 SA_DQ[36] DDR3 I/O BR68 VSS GND BN44 SA_DQ[38] DDR3 I/O BR69 VSS GND BN47 SA_DQ[39] DDR3 I/O BR71 DC_TEST_BR71 BN48 SA_DQ[40] DDR3 I/O BT1 DC_TEST_BT1 BN51 SA_DQ[41] DDR3 I/O BT3 DC_TEST_BT3 BN55 SA_DQ[47] DDR3 I/O BT5 RSVD_NCTF GND BN57 SA_DQ[49] DDR3 I/O BT12 SB_DQ[17] DDR3 I/O BN62 SA_DM[6] DDR3 O BT13 SB_DM[2] DDR3 O BN64 VSS GND BT15 SB_DQ[18] DDR3 I/O BN65 SA_DQ[50] DDR3 I/O BT17 SB_DQS[3] DDR3 I/O I/O BT19 SB_DQS#[3] DDR3 I/O BT20 SB_DQ[31] DDR3 I/O BN68 SB_DQ[54] DDR3 BN71 VSS GND BP12 SB_DQ[21] DDR3 I/O BT22 SB_DQ[27] DDR3 I/O BP15 SB_DQ[24] DDR3 I/O BT24 SB_CKE[1] DDR3 O BP19 SB_DQ[28] DDR3 I/O BT26 SB_CKE[0] DDR3 O BP22 SB_DM[3] DDR3 O BT27 SB_MA[9] DDR3 O BP26 SB_MA[7] DDR3 O BT29 SB_MA[12] DDR3 O BP30 SB_MA[1] DDR3 O BT31 SB_MA[6] DDR3 O BP33 SA_MA[1] DDR3 O BT33 SB_MA[5] DDR3 O BP35 SA_CK#[0] DDR3 O BT34 SB_MA[0] DDR3 O BP39 SM_RCOMP[1] Analog BT36 SA_MA[0] DDR3 O 60 Processor Ball and Signal Information Table 13. Pin # 61 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir Table 13. Pin # Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type Dir BT38 SA_BS[0] DDR3 O BU42 SB_MA[10] DDR3 BT40 SB_RAS# DDR3 O BU44 VSS GND BT41 SB_WE# DDR3 O BU46 SB_CAS# DDR3 BT43 SB_CS#[1] DDR3 O BU48 VSS GND BT45 SB_MA[13] DDR3 O BU49 SB_ODT[1] DDR3 BT47 SB_DQ[36] DDR3 I/O BU51 VSS GND BT48 SB_DQ[32] DDR3 I/O BU53 SB_DQ[41] DDR3 BT50 SB_DQS#[4] DDR3 I/O BU55 VSS GND BT52 SB_DQS[4] DDR3 I/O BU56 SB_DQS[5] DDR3 BT54 SB_DQ[38] DDR3 I/O BU58 VSS GND BT55 SB_DQ[44] DDR3 I/O BU60 SB_DQ[46] DDR3 BT57 SB_DQ[43] DDR3 I/O BU62 VSS GND BT59 SB_DQ[42] DDR3 I/O BU63 SB_DQS#[6] DDR3 I/O BT61 SB_DQ[53] DDR3 I/O BU65 SB_DM[6] DDR3 O BT68 VSS GND BV1 DC_TEST_BV1 BT69 DC_TEST_BT69 BV3 DC_TEST_BV3 DDR3 I/O BT71 DC_TEST_BT71 BU7 VSS GND BU9 SB_DQ[14] DDR3 BU11 VSS GND BU12 SB_DQS#[2] DDR3 BU14 VSS GND BU16 SB_DQ[23] DDR3 BU18 VSS GND BU19 SB_DQ[25] DDR3 BU21 VSS GND BU23 SB_MA[15] DDR3 BU25 VSS GND BU26 SB_MA[11] DDR3 BU28 SB_DQ[71] DDR3 BU30 SB_MA[3] DDR3 O BU32 VSS GND BU33 SB_CK[0] DDR3 BU35 SA_DQ[67] DDR3 O O O I/O I/O I/O BV5 DC_TEST_BV5 BV6 RSVD_NCTF BV8 RSVD_NCTF BV10 SB_DQ[15] BV12 SB_DQ[20] DDR3 I/O BV13 SB_DQS[2] DDR3 I/O BV15 SB_DQ[19] DDR3 I/O BV17 SB_DQ[22] DDR3 I/O BV19 SB_DQ[29] DDR3 I/O BV20 SB_DQ[30] DDR3 I/O BV22 SB_DQ[26] DDR3 I/O BV24 SB_BS[2] DDR3 O O BV26 SB_MA[14] DDR3 O I/O BV27 SB_MA[8] DDR3 O BV29 SB_MA[2] DDR3 O BV31 SB_MA[4] DDR3 O O BV33 SM_RCOMP[0] Analog I I/O BV34 SB_CK#[0] DDR3 O I/O I/O I/O I/O O BU37 VSS GND BV36 SA_MA[2] DDR3 O BU39 SB_CK#[1] DDR3 O BV38 SB_CK[1] DDR3 O BU40 SA_DQ[66] DDR3 I/O BV40 SM_RCOMP[2] Analog I 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 323178-003 Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir BV41 SB_BS[0] DDR3 O D31 VSS GND BV43 SB_BS[1] DDR3 O D33 PEG_TX[10] PCIe BV45 SB_ODT[0] DDR3 O D34 VSS GND BV47 SB_DM[4] DDR3 O D36 PEG_TX[7] PCIe BV48 SB_DQ[33] DDR3 I/O D38 VSS GND BV50 SB_DQ[34] DDR3 I/O D40 PEG_TX#[3] PCIe BV52 SB_DQ[37] DDR3 I/O D41 VSS GND BV54 SB_DQ[39] DDR3 I/O D43 VCC REF BV55 SB_DQS#[5] DDR3 I/O D45 VCC REF BV57 SB_DM[5] DDR3 O D47 VCC REF BV59 SB_DQ[47] DDR3 I/O D48 VCC REF BV61 SB_DQ[48] DDR3 I/O D50 VCC REF BV62 SB_DQS[6] DDR3 I/O D52 VCC REF BV64 VSS GND D54 VCC REF BV66 VSS GND D55 VCC REF BV68 DC_TEST_BV68 D57 VCC REF BV69 DC_TEST_BV69 D59 VCC REF BV71 DC_TEST_BV71 D61 VID[1] CMOS C3 DC_TEST_C3 D62 VID[2] CMOS O C5 RSVD_NCTF D64 CSC[2]/VID[5] CMOS I/O C68 VSS D66 VID[6] CMOS O C69 DC_TEST_C69 E1 DC_TEST_E1 E3 RSVD_NCTF E5 VSS GND E12 VSS GND E16 VSS GND E30 VSS GND E33 VSS GND E37 VSS GND E42 VCC REF E46 VCC REF E50 VCC REF E53 VCC REF E57 VCC REF E60 VCC REF E68 VSS GND E69 VSS GND GND C71 DC_TEST_C71 D6 VSS D8 RSVD D10 VSS GND D12 PEG_RCOMPO Analog D13 VSS GND D15 PEG_RX[15] PCIe D17 VSS GND D19 PEG_RX#[13] PCIe D20 VSS GND D22 PEG_RX#[11] PCIe D24 VSS GND D26 PEG_RX#[9] PCIe D27 VSS GND D29 PEG_RX#[7] PCIe GND I I I I I I O O O O 62 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # 63 Pin Name Buffer Type Dir Table 13. Pin # Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Pin Name Buffer Type E71 DC_TEST_E71 G51 VCC REF F1 RSVD_NCTF G53 VSS GND F4 VSS GND G55 VCC REF F7 DMI_RX#[0] DMI I G57 VSS GND F9 DMI_RX[0] DMI I G60 VCC REF F10 DMI_TX#[3] DMI O G70 VSS GND F20 VSS GND H1 VSS GND F21 PEG_TX[14] PCIe H15 VTTPWRGOOD Async CMOS F28 VSS GND F40 PEG_RX[0] PCIe F47 VSS F48 VSS O Dir I H17 DMI_TX#[0] DMI O H24 PEG_RX#[6] PCIe I GND H25 PEG_RX#[5] PCIe I GND H32 PEG_TX[5] PCIe O I I F55 VCC REF H34 PEG_RX#[2] PCIe F61 VSS GND H36 VSS GND F63 VSS_SENSE Analog O H43 VSS GND F64 VCC_SENSE Analog O H44 VCC REF F66 PROC_DPRSLPVR CMOS O H51 VCC REF F68 PSI# Async CMOS O H53 VSS GND F71 VSS GND H60 VCC REF G3 RSTIN# CMOS I H71 VSS GND O J11 DMI_TX[3] DMI O J13 DMI_TX#[2] DMI O G13 DMI_TX[2] DMI G15 VSS GND G17 DMI_TX[0] DMI G20 VSS GND G21 PEG_TX#[14] PCIe G24 VSS GND O O J2 DMI_RX[3] DMI I J4 DMI_RX#[3] DMI I J6 DMI_RX[1] DMI I J8 DMI_RX#[1] DMI I G25 PEG_RX[5] PCIe I J9 VSS GND G28 PEG_RX#[4] PCIe I J20 PEG_TX#[15] PCIe G30 VSS GND G32 PEG_TX#[5] PCIe O J21 PEG_CLK# DIFF CLK I O J28 PEG_RX[4] PCIe I G34 PEG_RX[2] PCIe I J30 PEG_TX[8] PCIe O G38 PEG_RX#[1] PCIe I J38 PEG_RX[1] PCIe I G40 PEG_RX#[0] PCIe I J40 VSS GND G43 VSS GND J47 VSS GND G44 VCC REF J48 VSS GND G47 VSS GND J55 VCC REF G48 VSS GND J57 VSS GND 323178-003 Processor Ball and Signal Information Table 13. Pin # Pin Name Buffer Type Dir Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type J62 BPM#[2] GTL I/O L47 VSS GND J64 BPM#[5] GTL I/O L48 VSS GND J65 VSS GND L55 VCC REF J67 BPM#[1] GTL I/O L57 VSS GND Dir J69 BPM#[0] GTL I/O L70 VSS GND J70 BCLK_ITP # DIFF CLK O M1 VSS GND K1 FDI_TX[0] FDI O M4 FDI_TX#[2] FDI O K4 VSS GND M15 DMI_TX[1] DMI O K6 VSS GND M17 PM_SYNC CMOS I K8 DMI_RX#[2] DMI I M24 PEG_TX#[13] PCIe O K9 DMI_RX[2] DMI I M25 PEG_TX[12] PCIe O K11 VSS GND M32 PEG_TX#[2] PCIe O K15 DMI_TX#[1] DMI M34 PEG_RX[3] PCIe I K17 VSS GND M36 VSS GND K24 PEG_RX[6] PCIe M42 VSS GND K25 VSS GND M44 VCC REF K32 VSS GND M51 VCC REF K34 VSS GND M53 VSS GND K36 VSS GND M60 VCC REF K43 VSS GND M69 BPM#[7] GTL I/O K44 VCC REF K51 VCC REF M71 PROC_DETECT K53 VSS GND N2 FDI_TX[2] FDI O K60 VCC REF N5 FDI_TX[1] FDI O N7 FDI_TX#[1] FDI O O I K62 BPM#[4] GTL K64 VSS GND N9 I/O FDI_TX[4] FDI O FDI_TX#[4] FDI O O K65 BPM#[3] GTL I/O N10 K69 BPM#[6] GTL I/O N13 VTT_SENSE Analog VSS GND K71 BCLK_ITP DIFF CLK O N15 L2 FDI_TX#[0] FDI O N17 THERMTRIP# Async GTL O N19 PECI Async I/O O N21 VSS GND PEG_TX[13] PCIe L13 VSS GND L20 PEG_TX[15] PCIe L21 PEG_CLK Diff CLK I N24 L28 PEG_TX#[11] PCIe O N26 PEG_TX#[12] PCIe O PEG_TX[11] PCIe O L30 PEG_TX#[8] PCIe O N28 L38 PEG_TX#[1] PCIe O N30 VSS GND O N32 PEG_TX[2] PCIe L40 323178-003 Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number PEG_TX[0] PCIe O O 64 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir N38 PEG_TX[1] PCIe O N40 PEG_TX#[0] PCIe O N42 VCC REF N44 VCC REF N46 VSS GND N48 VCC REF N50 VSS GND N51 VCC REF N53 VSS GND N55 VCC REF N57 VSS GND N61 CATERR# GTL N63 VSS GND N65 TMS CMOS I/O I N67 PROCHOT# Async GTL I/O N70 RESET_OBS# Async CMOS O P1 FDI_TX#[3] FDI O P4 VSS GND P34 PEG_RX#[3] PCIe P60 VCC REF P69 TRST# CMOS I P71 TDI_M CMOS I R2 FDI_TX[3] FDI O R5 VSS GND R7 FDI_TX#[5] FDI O R8 FDI_TX[5] FDI O O R12 VSS_SENSE_VTT Analog R14 VSS GND R15 VTT1 REF R17 VTT1 REF R19 VTT1 REF R21 VTT1 REF R23 VTT0 REF R24 VTT0 REF R26 VTT0 REF I Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 65 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type R28 VTT0 REF R30 VTT0 REF R32 VTT0 REF R33 VTT0 REF R35 VTT0 REF R37 VCCPLL REF R39 VCCPLL REF R41 VCC REF R42 VSS GND R44 VCC REF R46 VSS GND R48 VCC REF R50 VSS GND R51 VCC REF R53 VSS GND R55 VCC REF R57 VSS GND R59 VCAP2 PWR R60 VCAP2 PWR R62 VSS GND R64 RSVD R66 RSVD R70 VSS GND T1 VSS GND T2 RSVD T4 RSVD Dir U6 FDI_TX[6] FDI O U7 FDI_TX#[6] FDI O U9 VSS GND T67 TCK CMOS I T69 TDI CMOS I T70 TDO_M CMOS O T71 TDO CMOS O U1 RSVD U4 VSS GND Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 66 Document Number: 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir U12 VTT1 REF U14 VTT1 REF U15 VTT1 REF U17 VTT1 REF U19 VTT1 REF U21 VTT1 REF U23 VTT0 REF U24 VTT0 REF U26 VTT0 REF U28 VTT0 REF U30 VTT0 REF U32 VTT0 REF U33 VTT0 REF U35 VTT0 REF U37 VCCPLL REF U39 VSS GND U41 VCC REF U42 VSS GND U44 VCC REF U46 VSS GND U48 VCC REF U50 VSS GND U51 VCC REF U53 VSS GND U55 VCC REF U57 VSS GND U59 VCAP2 PWR U60 VCAP2 PWR U62 VSS GND U64 VSS GND U69 PREQ# Async GTL I U71 PRDY# Async GTL O V2 RSVD V70 VSS GND W1 VSS GND Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 67 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir W4 DPLL_REF_SSCLK# DIFF CLK W6 VSS GND W8 FDI_TX#[7] FDI O W10 FDI_TX[7] FDI O W12 VTT1 REF W14 VTT1 REF W15 VTT1 REF W17 VTT1 REF W19 VTT1 REF W21 VTT1 REF W23 VTT0 REF W24 VTT0 REF W26 VTT0 REF W28 VTT0 REF W30 VTT0 REF W32 VTT0 REF W33 VTT0 REF W35 VTT0 REF W37 VCCPLL REF W39 VCCPLL REF W41 VCC REF W42 VSS GND W44 VCC REF W46 VSS GND W48 VCC REF W50 VSS GND W51 VCC REF W53 VSS GND W55 VCC REF W57 VSS GND W59 VCAP2 PWR W60 VCAP2 PWR W62 VSS GND W64 RSVD W66 RSVD I Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 68 Document Number: 323178-003 Processor Ball and Signal Information Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Ball List by Ball Number Table 13. Pin # Pin Name Buffer Type Dir W69 VSS W71 DBR# GND Y2 DPLL_REF_SSCLK DIFF CLK I Y67 VCCPWRGOOD_0 Async CMOS I Y70 TAPPWRGOOD Async CMOS O O Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 69 Processor Configuration Registers 6 Processor Configuration Registers This chapter is an Addendum to the Intel(R) CoreTM i7-600, i5-500 and i3-300 Mobile Processor Series Datasheet. Contained in this chapter is any register information that is specific to the Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series. For all other register information not contained in this chapter please refer to the Intel(R) CoreTM i7-600, i5-500 and i3-300 Mobile Processor Series Datasheet. 6.1 Register Terminology The following table shows the register-related terminology that is used in this document. Table 14. Register Terminology (Sheet 1 of 2) Item Description RO Read Only bit(s). Writes to these bits have no effect. These are static values only. RO-V Read Only/Volatile bit(s). Writes to these bits have no effect. These are status bits only. The value to be read may change based on internal events. RO-V-S Read Only/Volatile/Sticky bit(s). Writes to these bits have no effect. These are status bits only. The value to be read may change based on internal events. Bits are not returned to their default values by "warm" reset, but is reset with a cold/complete reset (for PCI Express* related bits a cold reset is "Power Good Reset" as defined in the PCI Express Base Specification). AF Atomic Flag bit(s). The first time the bit is read with an enabled byte, it returns the value 0, but a side-effect of the read is that the value changes to 1. Any subsequent reads with enabled bytes return a 1 until a 1 is written to the bit. When the bit is read, but the byte is not enabled, the state of the bit does not change, and the value returned is irrelevant, but will match the state of the bit. When a 0 is written to the bit, there is no effect. When a 1 is written to the bit, its value becomes 0, until the next byte-enabled read. When the bit is written, but the byte is not enabled, there is no effect. Conceptually, this is "Read to Set, Write 1 to Clear." RW Read/Write bit(s). These bits can be read and written by software. Hardware may only change the state of this bit by reset. RW1C Read/Write 1 to Clear bit(s). These bits can be read. Internal events may set this bit. A software write of 1 clears (sets to `0') the corresponding bit(s) and a write of 0 has no effect. RW1C-L-S Read/Write 1 to Clear/Lockable/Sticky bit(s). These bits can be read. Internal events may set this bit. A software write of 1 clears (sets to `0') the corresponding bit(s) and a write of 0 has no effect. Bits are not cleared by "warm" reset, but is reset with a cold/complete reset (for PCI Express related bits a cold reset is "Power Good Reset" as defined in the PCI Express Base spec). Additionally there is a Key bit (which is marked RW-K or RW-L-K) that, when set, prohibits this bit field from being writable (bit field becomes Read Only/Volatile). Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 70 Document Number: 323178-003 Processor Configuration Registers Table 14. Register Terminology (Sheet 2 of 2) Item Description RW1C-S Read/Write 1 to Clear/Sticky bit(s). These bits can be read. Internal events may set this bit. A software write of 1 clears (sets to 0) the corresponding bit(s) and a write of 0 has no effect. Bits are not cleared by "warm" reset, but is reset with a cold/complete reset (for PCI Express related bits a cold reset is "Power Good Reset" as defined in the PCI Express Base spec). RW-K Read/Write/Key bit(s). These bits can be read and written by software. Additionally this bit, when set, prohibits some other target bit field from being writable (bit fields become Read Only). RW-L Read/Write/Lockable bit(s). These bits can be read and written by software. Additionally there is a Key bit (which is marked RW-K or RW-L-K) that, when set, prohibits this bit field from being writable (bit field becomes Read Only). RW-L-K Read/Write/Lockable/Key bit(s). These bits can be read and written by software. This bit, when set, prohibits some other bit field(s) from being writable (bit fields become Read Only). Additionally there is a Key bit (which is marked RW-K or RW-L-K) that, when set, prohibits this bit field from being writable (bit field becomes Read Only). Conceptually, this may be a cascaded lock, or it may be self-locking when in its non-default state. When self-locking, it differs from RW-O in that writing back the default value will not set the lock. RW-V Write/Volatile bit(s). These bits can be read and written by software. Hardware may set or clear the bit based on internal events, possibly sooner than any subsequent software read could retrieve the value written. RW-V-L Read/Write/Volatile/Lockable bit(s). These bits can be read and written by software. Hardware may set or clear the bit based upon internal events, possibly sooner than any subsequent software read could retrieve the value written Additionally there is a bit (which is marked RW-K or RW-L-K) that, when set, prohibits this bit field from being writable (bit field becomes Read Only). RW-V-L-S Read/Write/Volatile/Lockable/Sticky bit(s). These bits can be read and written by software. Hardware may set or clear the bit based upon internal events, possibly sooner than any subsequent software read could retrieve the value written Additionally there is a bit (which is marked RW-K or RW-L-K) that, when set, prohibits this bit field from being writable (bit field becomes Read Only). These bits return to their default values on cold reset. RW-S Read/Write/Sticky bit(s). These bits can be read and written by software. Bits are not returned to their default values by "warm" reset, but will return to default values with a cold/complete reset (for PCI Express related bits a cold reset is "Power Good Reset" as defined in the PCI Express spec). RW-O Read/Write Once bit(s). Reads prior to the first write return the default value. The first write after warm reset stores any value written. Any subsequent write to this bit field is ignored. All subsequent reads return the first value written. The value returns to default on warm reset. If there are multiple RW-O or RW-O-S fields within a DWORD, they should be written all at once (atomically) to avoid capturing an incorrect value. RW-O-S Read/Write Once/Sticky bit(s). Reads prior to the first write return the default value. The first write after cold reset stores any value written. Any subsequent write to this bit field is ignored. All subsequent reads return the first value written. The value returns to default on cold reset. If there are multiple RW-O or RW-O-S fields within a DWORD, they should be written all at once (atomically) to avoid capturing an incorrect value. W Write-only. These bits may be written by software, but will always return zeros when read. They are used for write side-effects. Any data written to these registers cannot be retrieved. W1C Write 1 to Clear-only. These bits may be cleared by software by writing a 1. Writing a 0 has no effect. The state of the bits cannot be read directly. The states of such bits are tracked outside the CPU and all read transactions to the address of such bits are routed to the other agent. Write transactions to these bits go to both agents. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 71 Processor Configuration Registers 6.1.1 DEVEN - Device Enable B/D/F/Type: 0/0/0/PCI Address Offset: 54-57h Default Value: 0000010Bh Access: RW-L; RO; RW Size: 32 bits BIOS Optimal Default 000000h Allows for enabling/disabling of PCI devices and functions that are within the processor. The table below the bit definitions describes the behavior of all combinations of transactions to devices controlled by this register. All the bits in this register are Intel TXT Lockable. Table 15. DEVEN - Device Enable Register Bit Access Default Value RST/ PWR 31:15 RO 0h 14 RW-L 0b Core Reserved 13 RW-L 0b Core PEG1 Enable (D6EN) Description Reserved 0 = Bus and 1 = Bus and 0 Device 6 Function 0 is disabled hidden. 0 Device 6 Function 0 is enabled visible. 12:12 RO 0h 11 RW-L 0b Core Reserved Core Reserved 10 RW-L 0b 9:9 RO 0h 8 RW-L 1b 7:4 RO 0h 3 RW-L 1b Reserved Reserved Core Reserved Reserved Core Internal Graphics Engine Function 0 (D2F0EN) 0 = Bus and 1 = Bus and 2:2 RO 0h 1 RW-L 1b Reserved Core PCI Express Port (D1EN) 0 = Bus and 1 = Bus and 0 RO 1b 0 Device 2 Function 0 is disabled hidden 0 Device 2 Function 0 is enabled visible Core 0 Device 1 Function 0 is disabled hidden. 0 Device 1 Function 0 is enabled visible. Host Bridge (D0EN) Bus 0 Device 0 Function 0 may not be disabled and is therefore hard wired to 1. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 72 Document Number: 323178-003 Processor Configuration Registers 6.1.2 ERRSTS - Error Status B/D/F/Type: 0/0/0/PCI Address Offset: C8-C9h Default Value: 0000h Access: RO; RW1C-S; Size: 16 bits This register is used to report various error conditions via the SERR DMI messaging mechanism. An SERR DMI message is generated on a zero to one transition of any of these flags (if enabled by the ERRCMD and PCICMD registers). These bits are set regardless of whether or not the SERR is enabled and generated. After the error processing is complete, the error logging mechanism can be unlocked by clearing the appropriate status bit by software writing a '1' to it. Table 16. Error Status Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR Description 15:13 RO 000b Core Reserved 12 RW1C-S 0b Core Processor Software Generated Event for SMI (GSGESMI): This indicates the source of the SMI was a Device 2 Software Event. 11 RW1C-S 0b Core Processor Thermal Sensor Event for SMI/ SCI/SERR (GTSE): Indicates that a Processor Thermal Sensor trip has occurred and an SMI, SCI or SERR has been generated. The status bit is set only if a message is sent based on thermal event enables in Error command, SMI command and SCI command registers. A trip point can generate one of SMI, SCI, or SERR interrupts (two or more per event is illegal). Multiple trip points can generate the same interrupt, if software chooses this mode, subsequent trips may be lost. If this bit is already set, then an interrupt message will not be sent on a new thermal sensor event 10 RO 0b Core Reserved 9 RW1C-S 0b Core LOCK to non-DRAM Memory Flag (LCKF): When this bit is set to 1, the Processor has detected a lock operation to memory space that did not map into DRAM 8 RO 0b Core Reserved 7 RW1C-S 0b Core DRAM Throttle Flag (DTF): 1: Indicates that a DRAM Throttling condition occurred. 0: Software has cleared this flag since the most recent throttling event. 6:2 RO 00h Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 73 Processor Configuration Registers Table 16. Error Status Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR Description 1 RW1C-S 0b Core Multiple-bit DRAM ECC Error Flag (DMERR): If this bit is set to 1, a memory read data transfer had an uncorrectable multiple-bit error. When this bit is set, the column, row, bank, and rank that caused the error, and the error syndrome, are logged in the ECC Error Log register in the channel where the error occurred. Once this bit is set, the CxECCERRLOG fields are locked until the CPU clears this bit by writing a 1. Software uses bits [1:0] to detect whether the logged error address is for a Single-bit or a Multiple-bit error. 0 RW1C-S 0b Core This bit is reset on PWROK. Single-bit DRAM ECC Error Flag (DSERR): If this bit is set to 1, a memory read data transfer had a single-bit correctable error and the corrected data was returned to the requesting agent. When this bit is set the column, row, bank, and rank where the error occurred and the syndrome of the error are logged in the ECC Error Log register in the channel where the error occurred. Once this bit is set the CxECCERRLOG fields are locked to further single-bit error updates until the CPU clears this bit by writing a 1. A multiple bit error that occurs after this bit is set will overwrite the CxECCERRLOG fields with the multiple-bit error signature and the DMERR bit will also be set. A single bit error that occurs after a multibit error will set this bit but will not overwrite the other fields. This bit is reset on PWROK. 6.1.3 ERRCMD - Error Command B/D/F/Type: 0/0/0/PCI Address Offset: CA-CBh Default Value: 0000h Access: RO; RW; Size: 16 bits This register controls the Processor responses to various system errors. Since the Processor does not have an SERRB signal, SERR messages are passed from the Processor to the PCH over DMI. When a bit in this register is set, a SERR message will be generated on DMI whenever the corresponding flag is set in the ERRSTS register. The actual generation of the SERR message is globally enabled for Device #0 via the PCI Command register. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 74 Document Number: 323178-003 Processor Configuration Registers Table 17. Error Command Registers Bit Access Default Value RST/ PWR Description 15:12 RO 000b Core Reserved 11 RW 0b Core SERR on Processor Thermal Sensor Event (TSESERR): 1: The Processor generates a DMI SERR special cycle when bit 11 of the ERRSTS is set. The SERR must not be enabled at the same time as the SMI for the same thermal sensor event. 0: Reporting of this condition via SERR messaging is disabled. 10 RO 0b Core Reserved 9 RW 0b Core SERR on LOCK to non-DRAM Memory (LCKERR): 1: The Processor will generate a DMI SERR special cycle whenever a CPU lock cycle is detected that does not hit DRAM. 0: Reporting of this condition via SERR messaging is disabled 8 RW 0b Core Reserved 7 RW 0b Core SERR on DRAM Throttle Condition (ERR): 0 = Reporting of this condition via SERR messaging is disabled. 1 = The memory controller generates a DMI SERR special cycle when a DRAM Read or Write Throttle condition occurs. 6:2 RO 00h Core Reserved 1 RW 0b Core SERR Multiple-Bit DRAM ECC Error (DMERR): 1: The Processor generates an SERR message over DMI when it detects a multiple-bit error reported by the DRAM controller. 0: Reporting of this condition via SERR messaging is disabled. For systems not supporting ECC this bit must be disabled. 0 RW 0b Core SERR on Single-bit ECC Error (DSERR): 1: The Processor generates an SERR special cycle over DMI when the DRAM controller detects a single bit error. 0: Reporting of this condition via SERR messaging is disabled. For systems that do not support ECC this bit must be disabled. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 75 Processor Configuration Registers 6.1.4 SMICMD - SMI Command B/D/F/Type: 0/0/0/PCI Address Offset: CC-CDh Default Value: 0000h Access: RO, RW; Size: 16 bits This register enables various errors to generate an SMI DMI special cycle. When an error flag is set in the ERRSTS register, it can generate an SERR, SMI, or SCI DMI special cycle when enabled in the ERRCMD, SMICMD, or SCICMD registers respectively. Note that one and only one message type can be enabled. Table 18. SMI Command Registers Bit Access Default Value RST/ PWR Description 15:12 RO 0h Core Reserved 11 RW 0b Core SMI on Processor Thermal Sensor Trip (TSTSMI): 1: A SMI DMI special cycle is generated by Processor when the thermal sensor trip requires an SMI. A thermal sensor trip point cannot generate more than one special cycle. 0: Reporting of this condition via SMI messaging is disabled. 10:2 RO 000h Core Reserved 1 RW 0b Core SMI on Multiple-Bit DRAM ECC Error (DMESMI): 1: The Processor generates an SMI DMI message when it detects a multiple-bit error reported by the DRAM controller. 0: Reporting of this condition via SMI messaging is disabled. For systems not supporting ECC this bit must be disabled. 0 RW 0b Core SMI on Single-bit ECC Error (DSESMI): 1: The Processor generates an SMI DMI special cycle when the DRAM controller detects a single bit error. 0: Reporting of this condition via SMI messaging is disabled. For systems that do not support ECC this bit must be disabled. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 76 Document Number: 323178-003 Processor Configuration Registers 6.1.5 Table 19. C0WRDATACTRL - Channel 0 Write Data Control B/D/F/Type: 0/0/0/MCHBAR Address Offset: 24D-24Fh Default Value: 004111h Access: RW Size: 24 bits BIOS Optimal Default 00h Channel 0 Write Data Control Registers Bit Access Default Value RST/ PWR Description 23:16 RW 00h Core ECC bit invert vector (C0sd_cr_eccbitinv): This vector operates individually for every ECC bit in the selected 64b ECC block, during write to DRAM. For all k between 0 and 7, when bit(k) is set to 1, the value for the k ECC bit (which corresponds with k data byte lane) is inverted. Otherwise, the value for the k ECC bit is not affected. 15 RW 0b Core ECC Diagnostic Enable (C0sd_cr_eccdiagen): 1: The ECC bit invert vector is used to invert selected ECC bits, during writes to DRAM. 0: The diagnostic feature is turned off. 14:0 RW 4110h Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 77 Processor Configuration Registers 6.1.6 COECCERRLOG - Channel 0 ECC Error Log B/D/F/Type: 0/0/0/MCHBAR Address Offset: 280-287h Default Value: 0000000000000000h Access: RO-P; RO Size: 64 bits This register is used to store the error status information in ECC enabled configurations, along with the error syndrome and the rank/bank/row/column address information of the address block of main memory of which an error (single bit or multibit error) has occurred. Note that the address fields represent the address of the first single or the first multiple bit error occurrence after the error flag bits in the ERRSTS register have been cleared by software. A multiple bit error will overwrite a single bit error. Once the error flag bits are set as a result of an error, this bit field is locked and doesn't change as a result of a new error until the error flag is cleared by software. Same is the case with error syndrome field, but the following priority needs to be followed if more than one error occurs on one or more of the 4 QWs. MERR on QW0 MERR on QW1 MERR on QW2 MERR on QW3 CERR on QW0 CERR on QW1 CERR on QW2 CERR on QW3. Table 20. Channel 0 ECC Error Registers (Sheet 1 of 2) Bit Access Default Value RST/ PWR 63:48 RO-P 0000h Core Error Column Address (ERRCOL): Row address of the address block of main memory of which an error (single bit or multibit error) has occurred. 47:32 RO-P 0000h Core Error Row Address (ERRROW): Row address of the address block of main memory of which an error (single bit or multibit error) has occurred 31:29 RO-P 000b Core Error Bank Address (ERRBANK): Rank address of the address block of main memory of which an error (single bit or multibit error) has occurred 28:27 RO-P 00b Core Error Rank Address (ERRRANK): Rank address of the address block of main memory of which an error (single bit or multibit error) has occurred. 26:24 RO 000b Core Reserved 23:16 RO-P 00b Core Error Syndrome (ERRSYND): Syndrome that describes the set of bits associated with the first failing quadword 15:2 RO 0000h Core 1 RO-P 0b Core Description P Reserved Multiple Bit Error Status (MERRSTS): This bit is set when an uncorrectable multiplebit error occurs on a memory read data transfer. When this bit is set, the address that caused the error and the error syndrome are also logged and they are locked until this bit is cleared. This bit is cleared when it receives an indication that the CPU has cleared the corresponding bit in the ERRSTS register. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 78 Document Number: 323178-003 Processor Configuration Registers Table 20. Channel 0 ECC Error Registers (Sheet 2 of 2) Bit Access Default Value RST/ PWR 0 RO-P 0b Core Description Correctable Error Status (CERRSTS): This bit is set when a correctable single-bit error occurs on a memory read data transfer. When this bit is set, the address that caused the error and the error syndrome are also logged and they are locked to further single bit errors, until this bit is cleared. But, a multiple bit error that occurs after this bit is set will over-write the address/error syndrome info. This bit is cleared when it receives an indication that the CPU has cleared the corresponding bit in the ERRSTS register. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 79 Processor Configuration Registers 6.1.7 Table 21. C1WRDATACTRL - Channel 1 Write Data Control B/D/F/Type: 0/0/0/MCHBAR Address Offset: 64D-64Fh Default Value: 004111h Access: RW Size: 24 bits BIOS Optimal Default 00h Channel 1 Write Data Control Registers Bit Access Default Value RST/ PWR Description 23:16 RW 00h Core ECC bit invert vector (C1sd_cr_eccbitinv): This vector operates individually for every ECC bit in the selected 64b ECC block, during write to DRAM. For all k between 0 and 7, when bit(k) is set to 1, the value for the k ECC bit (which corresponds with k data byte lane) is inverted. Otherwise, the value for the k ECC bit is not affected. 15 RW 0b Core ECC Diagnostic Enable (C1sd_cr_eccdiagen): 1: The ECC bit invert vector is used to invert selected ECC bits, during writes to DRAM. 0: The diagnostic feature is turned off. 14:0 6.1.8 RW 4110h Core Reserved C1ECCERRLOG - Channel 1 ECC Error Log B/D/F/Type: 0/0/0/MCHBAR Address Offset: 680 -687h Default Value: 0000000000000000h Access: RO; RO-V-S Size: 64 bits This register is used to store the error status information in ECC enabled configurations, along with the error syndrome and the rank/bank/row/column address information of the address block of main memory of which an error (single bit or multibit error) has occurred. Note that the address fields represent the address of the first single or the first multiple bit error occurrence after the error flag bits in the ERRSTS register have been cleared by software. A multiple bit error will overwrite a single bit error. Once the error flag bits are set as a result of an error, this bit field is locked and doesn't change as a result of a new error until the error flag is cleared by software. Same is the case with error syndrome field, but the following priority needs to be followed if more than one error occurs on one or more of the 4 QWs. MERR on QW0 MERR on QW1 MERR on QW2 MERR on QW3 CERR on QW0 CERR on QW1 CERR on QW2 CERR on QW3. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 80 Document Number: 323178-003 Processor Configuration Registers Table 22. 6.2 Channel 1 ECC Error Registers Bit Access Default Value RST/ PWR 63:48 RO-V-S 0000h Core Error Column Address (ERRCOL): Row address of the address block of main memory of which an error (single bit or multibit error) has occurred. 47:32 RO-V-S 0000h Core Error Row Address (ERRROW): Row address of the address block of main memory of which an error (single bit or multibit error) has occurred 31:29 RO-V-S 000b Core Error Bank Address (ERRBANK): Rank address of the address block of main memory of which an error (single bit or multibit error) has occurred 28:27 RO-V-S 00b Core Error Rank Address (ERRRANK): Rank address of the address block of main memory of which an error (single bit or multibit error) has occurred. 26:24 RO 000b Core Reserved 23:16 RO-V-S 00b Core Error Syndrome (ERRSYND): Syndrome that describes the set of bits associated with the first failing quadword 15:2 RO 0000h Core 1 RO-V-S 0b Core Multiple Bit Error Status (MERRSTS): This bit is set when an uncorrectable multiplebit error occurs on a memory read data transfer. When this bit is set, the address that caused the error and the error syndrome are also logged and they are locked until this bit is cleared. This bit is cleared when it receives an indication that the CPU has cleared the corresponding bit in the ERRSTS register. 0 RO-V-S 0b Core Correctable Error Status (CERRSTS): This bit is set when a correctable single-bit error occurs on a memory read data transfer. When this bit is set, the address that caused the error and the error syndrome are also logged and they are locked to further single bit errors, until this bit is cleared. But, a multiple bit error that occurs after this bit is set will over-write the address/error syndrome info. This bit is cleared when it receives an indication that the CPU has cleared the corresponding bit in the ERRSTS register. Description P Reserved PCI Device 6 Device 6 contains the controls associated with the PCI Express x8 port (Port 1) that is enabled with bifurcation of the PCI Express x16 root port. Warning: When reading the PCI Express "conceptual" registers such as this, you may not get a valid value unless the register value is stable. The PCI Express based specification defines two types of reserved bits. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 81 Processor Configuration Registers Reserved and Preserved: 1. Reserved for future RW implementations; software must preserve value read for writes to bits. 2. Reserved and Zero: Reserved for future R/WC/S implementations; software must use 0 for writes to bits. Unless explicitly documented as Reserved and Zero, all bits marked as reserved are part of the Reserved and Preserved type, which have historically been the typical definition for Reserved. It is important to note that most (if not all) control bits in this device cannot be modified unless the link is down. Software is required to first Disable the link, then program the registers, and then re-enable the link (which will cause a full-retrain with the new settings). Table 23. PCI Device 6 Register (Sheet 1 of 3) Register Symbol Register Name Register Start Register End Default Value Access Vendor Identification VID6 0 1 8086h RO Device Identification DID6 2 3 0047h RO PCI Command PCICMD6 4 5 0000h RO; RW PCI Status PCISTS6 6 7 0010h RO; RWC Revision Identification RID6 8 8 10h RO Class Code CC6 9 B 060400h RO Cache Line Size CL6 C C 00h RW Header Type HDR6 E E 01h RO Primary Bus Number PBUSN6 18 18 00h RO Secondary Bus Number SBUSN6 19 19 00h RW Subordinate Bus Number SUBUSN6 1A 1A 00h RW I/O Base Address IOBASE6 1C 1C F0h RO; RW I/O Limit Address IOLIMIT6 1D 1D 00h RO; RW Secondary Status SSTS6 1E 1F 0000h RWC; RO Memory Base Address MBASE6 20 21 FFF0h RO; RW Memory Limit Address MLIMIT6 22 23 0000h RO; RW Prefetchable Memory Base Address PMBASE6 24 25 FFF1h RO; RW Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 82 Document Number: 323178-003 Processor Configuration Registers Table 23. PCI Device 6 Register (Sheet 2 of 3) Register Symbol Register Name Register Start Register End Default Value Access Prefetchable Memory Limit Address PMLIMIT6 26 27 0001h RO; RW Prefetchable Memory Base Address Upper PMBASEU6 28 2B 00000000h RW Prefetchable Memory Limit Address Upper PMLIMITU6 2C 2F 00000000h RW Capabilities Pointer CAPPTR6 34 34 88h RO Interrupt Line INTRLINE6 3C 3C 00h RW Interrupt Pin INTRPIN6 3D 3D 01h RO Bridge Control BCTRL6 3E 3F 0000h RO; RW Capabilities List Control CAPL 7F 7F 02h RO; RW Power Management Capabilities PM_CAPID6 80 83 C8039001h RO Power Management Control/Status PM_CS6 84 87 00000008h RO; RW-S; RW Subsystem ID and Vendor ID Capabilities SS_CAPID 88 8B 0000800Dh RO Subsystem ID and Subsystem Vendor ID SS 8C 8F 00008086h RW-O Message Signaled Interrupts Capability ID MSI_CAPID 90 91 A005h RO Message Control MC 92 93 0000h RO; RW Message Address MA 94 97 00000000h RO; RW Message Data MD 98 99 0000h RW PCI Express-G Capability List PEG_CAPL A0 A1 0010h RO PCI Express-G Capabilities PEG_CAP A2 A3 0142h RO; RW-O Device Capabilities DCAP A4 A7 00008000h RO Device Control DCTL A8 A9 0000h RO; RW Device Status DSTS AA AB 0000h RO; RWC Link Capabilities LCAP AC AF 03214C81h RO; RW-O Link Control LCTL B0 B1 0000h RO; RW; RWSC Link Status LSTS B2 B3 1000h RWC; RO Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 83 Processor Configuration Registers Table 23. PCI Device 6 Register (Sheet 3 of 3) Register Name Slot Capabilities Register Symbol SLOTCAP Register Start Register End Default Value Access B4 B7 00040000h RW-O; RO Slot Control SLOTCTL B8 B9 0000h RO; RW Slot Status SLOTSTS BA BB 0000h RO; RWC Root Control RCTL BC BD 0000h RO; RW Root Status RSTS C0 C3 00000000h RO; RWC Link Control 2 LCTL2 D0 D1 0001h RO; RW-S; RW Link Status 2 LSTS2 D2 D3 0000h RO PCI Express-G Legacy Control PEGLC EC EF 00000000h RO; RW Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 84 Document Number: 323178-003 Processor Configuration Registers 6.2.1 VID6 - Vendor Identification B/D/F/Type: 0/6/0/PCI Address Offset: 0-1h Default Value: 8086h Access: RO Size: 16 bits This register combined with the Device Identification register uniquely identify any PCI device. Table 24. VID6 - Vendor Identification Register Bit Access Default Value RST/ PWR 15:0 RO 8086h Core Description Vendor Identification (VID6) PCI standard identification for Intel. 6.2.2 DID6 - Device Identification B/D/F/Type: 0/6/0/PCI Address Offset: 2-3h Default Value: 0047h Access: RO Size: 16 bits This register combined with the Vendor Identification register uniquely identifies any PCI device. Table 25. DID6 - Device Identification Register Bit Access Default Value RST/ PWR 15:4 RO 004h Core Description Device Identification Number (DID6(UB)) Identifier assigned to the processor Device 6 (virtual PCI-to-PCI bridge, PCI Express Graphics port). 3:2 RO 00b Core Device Identification Number (DID6(HW)) Identifier assigned to the processor Device 6 (virtual PCI-to-PCI bridge, PCI Express Graphics port). 1:0 RO 01b Core Device Identification Number (DID6(LB)) Identifier assigned to the processor Device 6 (virtual PCI-to-PCI bridge, PCI Express Graphics port). Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 85 Processor Configuration Registers 6.2.3 PCICMD6 - PCI Command B/D/F/Type: Address Offset: Default Value: Access: Size: Table 26. Bit 0/6/0/PCI 4-5h 0000h RO; RW 16 bits PCICMD6 - PCI Command Register (Sheet 1 of 2) Access Default Value RST/ PWR Description 15:11 RO 00h Core Reserved 10 RW 0b Core INTA Assertion Disable (INTAAD) 0 = This device is permitted to generate INTA interrupt messages. 1 = This device is prevented from generating interrupt messages. Any INTA emulation interrupts already asserted must be de-asserted when this bit is set. Only affects interrupts generated by the device (PCI INTA from a PME or Hot Plug event) controlled by this command register. It does not affect upstream MSIs, upstream PCI INTA-INTD assert and deassert messages. 9 RO 0b Core 8 RW 0b Core Fast Back-to-Back Enable (FB2B) Not Applicable or Implemented. hard wired to 0. SERR# Message Enable (SERRE1) Controls Device 6 SERR# messaging. The processor communicates the SERR# condition by sending an SERR message to the PCH. This bit, when set, enables reporting of non-fatal and fatal errors detected by the device to the Root Complex. Note that errors are reported if enabled either through this bit or through the PCI-Express specific bits in the Device Control Register. In addition, for Type 1 configuration space header devices, this bit, when set, enables transmission by the primary interface of ERR_NONFATAL and ERR_FATAL error messages forwarded from the secondary interface. This bit does not affect the transmission of forwarded ERR_COR messages. 0 = The SERR message is generated by the processor for Device 6 only under conditions enabled individually through the Device Control Register. 1 = The processor is enabled to generate SERR messages which is sent to the PCH for specific Device 6 error conditions generated/detected on the primary side of the virtual PCI to PCI bridge (not those received by the secondary side). The status of SERRs generated is reported in the PCISTS6 register. 7 RO 0b Core Reserved Not Applicable or Implemented. Hard wired to 0. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 86 Document Number: 323178-003 Processor Configuration Registers Table 26. PCICMD6 - PCI Command Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 6 RW 0b Core Description Parity Error Response Enable (PERRE) Controls whether or not the Master Data Parity Error bit in the PCI Status register can bet set. 0 = Master Data Parity Error bit in PCI Status register CANNOT be set. 1 = Master Data Parity Error bit in PCI Status register CAN be set. 5 RO 0b Core VGA Palette Snoop (VGAPS) Not Applicable or Implemented. Hard wired to 0. 4 RO 0b Core Memory Write and Invalidate Enable (MWIE) Not Applicable or Implemented. Hard wired to 0. 3 RO 0b Core Special Cycle Enable (SCE) Not Applicable or Implemented. hard wired to 0. 2 RW 0b Core Bus Master Enable (BME) Controls the ability of the PEG port to forward Memory and IO Read/Write Requests in the upstream direction. 0 = This device is prevented from making memory or IO requests to its primary bus. Note that according to the PCI Local Bus Specification, as MSI interrupt messages are inband memory writes, disabling the bus master enable bit prevents this device from generating MSI interrupt messages or passing them from its secondary bus to its primary bus. Upstream memory writes/reads, IO writes/ reads, peer writes/reads, and MSIs will all be treated as illegal cycles. Writes are forwarded to memory address C0000h with byte enables deasserted. Reads is forwarded to memory address C0000h and will return Unsupported Request status (or Master abort) in its completion packet. 1 = This device is allowed to issue requests to its primary bus. Completions for previously issued memory read requests on the primary bus is issued when the data is available. This bit does not affect forwarding of Completions from the primary interface to the secondary interface. 1 RW 0b Core Memory Access Enable (MAE) 0 = All of Device 6's memory space is disabled. 1 = Enable the Memory and Pre-fetchable memory address ranges defined in the MBASE6, MLIMIT6, PMBASE6, and PMLIMIT6 registers. 0 RW 0b Core IO Access Enable (IOAE) 0 = All of Device 6's I/O space is disabled. 1 = Enable the I/O address range defined in the IOBASE6, and IOLIMIT6 registers. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 87 Processor Configuration Registers 6.2.4 PCISTS6 - PCI Status B/D/F/Type: 0/6/0/PCI Address Offset: 6-7h Default Value: 0010h Access: RO; RWC Size: 16 bits This register reports the occurrence of error conditions associated with primary side of the "virtual" Host-PCI Express bridge embedded within the processor. Table 27. PCISTS6 - PCI Status Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR 15 RO 0b Core Description Detected Parity Error (DPE) Not Applicable or Implemented. Hard wired to 0. Parity (generating poisoned TLPs) is not supported on the primary side of this device (we don't do error forwarding). 14 RWC 0b Core Signaled System Error (SSE) This bit is set when this Device sends an SERR due to detecting an ERR_FATAL or ERR_NONFATAL condition and the SERR Enable bit in the Command register is 1. Both received (if enabled by BCTRL6[1]) and internally detected error messages do not affect this field. 13 RO 0b Core Received Master Abort Status (RMAS) Not Applicable or Implemented. Hard wired to 0. The concept of a master abort does not exist on primary side of this device. 12 RO 0b Core Received Target Abort Status (RTAS) Not Applicable or Implemented. Hard wired to 0. The concept of a target abort does not exist on primary side of this device. 11 RO 0b Core Signaled Target Abort Status (STAS) Not Applicable or Implemented. Hard wired to 0. The concept of a target abort does not exist on primary side of this device. 10:9 RO 00b Core DEVSELB Timing (DEVT) This device is not the subtractively decoded device on bus 0. This bit field is therefore hard wired to 00 to indicate that the device uses the fastest possible decode. 8 RO 0b Core Master Data Parity Error (PMDPE) Because the primary side of the PCIe graphic's virtual P2P bridge is integrated with the PROCESSOR functionality there is no scenario where this bit will get set. Because hardware will never set this bit, it is impossible for software to have an opportunity to clear this bit or otherwise test that it is implemented. The PCI Local Bus Specification defines it as a R/WC, but for our implementation an RO definition behaves the same way and will meet all Microsoft testing requirements. This bit can only be set when the Parity Error Enable bit in the PCI Command register is set. 7 RO 0b Core Fast Back-to-Back (FB2B) Not Applicable or Implemented. Hard wired to 0. 6 RO 0b Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 88 Document Number: 323178-003 Processor Configuration Registers Table 27. PCISTS6 - PCI Status Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 5 RO 0b Core 4 RO 1b Core Description 66-/60-MHz Capability (CAP66) Not Applicable or Implemented. Hard wired to 0. Capabilities List (CAPL) Indicates that a capabilities list is present. Hard wired to 1. 3 RO 0b Core INTA Status (INTAS) Indicates that an interrupt message is pending internally to the device. Only PME and Hot Plug sources feed into this status bit (not PCI INTA-INTD assert and deassert messages). The INTA Assertion Disable bit, PCICMD6[10], has no effect on this bit. Note that INTA emulation interrupts received across the link are not reflected in this bit. 2:0 RO 000b Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 89 Processor Configuration Registers 6.2.5 RID6 - Revision Identification B/D/F/Type: 0/6/0/PCI Address Offset: 8h Default Value: 10h Access: RO Size: 8 bits This register contains the revision number of the processor Device 6. These bits are read only and writes to this register have no effect. Table 28. RID6 - Revision Identification Register Bit Access Default Value RST/ PWR 7:0 RO 10h Core Description Revision Identification Number (RID6) This is an 8-bit value that indicates the revision identification number for the processor Device 0. For the C-0 Stepping, this value is 10h. 6.2.6 CC6 - Class Code B/D/F/Type: 0/6/0/PCI Address Offset: 9-Bh Default Value: 060400h Access: RO Size: 24 bits This register identifies the basic function of the device, a more specific sub-class, and a register- specific programming interface. Table 29. CC6 - Class Code Register Bit Access Default Value RST/ PWR 23:16 RO 06h Core Description Base Class Code (BCC) Indicates the base class code for this device. This code has the value 06h, indicating a Bridge device. 15:8 RO 04h Core Sub-Class Code (SUBCC) Indicates the sub-class code for this device. The code is 04h indicating a PCI to PCI Bridge. 7:0 RO 00h Core Programming Interface (PI) Indicates the programming interface of this device. This value does not specify a particular register set layout and provides no practical use for this device. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 90 Document Number: 323178-003 Processor Configuration Registers 6.2.7 CL6 - Cache Line Size B/D/F/Type: Address Offset: Default Value: Access: Size: Table 30. 0/6/0/PCI Ch 00h RW 8 bits CL6 - Cache Line Size Register Bit Access Default Value RST/ PWR 7:0 RW 00h Core Description Cache Line Size (Scratch pad) Implemented by PCI Express devices as a read-write field for legacy compatibility purposes but has no impact on any PCI Express device functionality. 6.2.8 HDR6 - Header Type B/D/F/Type: 0/6/0/PCI Address Offset: Eh Default Value: 01h Access: RO Size: 8 bits This register identifies the header layout of the configuration space. No physical register exists at this location. Regost Table 31. HDR6 - Header Type Register Bit Access Default Value RST/ PWR 7:0 RO 01h Core Description Header Type Register (HDR) Returns 01 to indicate that this is a single function device with bridge header layout. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 91 Processor Configuration Registers 6.2.9 PBUSN6 - Primary Bus Number B/D/F/Type: 0/6/0/PCI Address Offset: 18h Default Value: 00h Access: RO Size: 8 bits This register identifies that this "virtual" Host-PCI Express bridge is connected to PCI Bus 0. Table 32. PBUSN6 - Primary Bus Number Register Bit Access Default Value RST/ PWR 7:0 RO 00h Core Description Primary Bus Number (BUSN) Configuration software typically programs this field with the number of the bus on the primary side of the bridge. Since Device 6 is an internal device and its primary bus is always 0, these bits are read only and are hard wired to 0. 6.2.10 SBUSN6 - Secondary Bus Number B/D/F/Type: 0/6/0/PCI Address Offset: 19h Default Value: 00h Access: RW Size: 8 bits This register identifies the bus number assigned to the second bus side of the "virtual" bridge, i.e., to PCI Express-G. This number is programmed by the PCI configuration software to allow mapping of configuration cycles to PCI Express-G. Table 33. SBUSN6 - Secondary Bus Number Register Bit Access Default Value RST/ PWR 7:0 RW 00h Core Description Secondary Bus Number (BUSN) This field is programmed by configuration software with the bus number assigned to PCI Express-G. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 92 Document Number: 323178-003 Processor Configuration Registers 6.2.11 SUBUSN6 - Subordinate Bus Number B/D/F/Type: 0/6/0/PCI Address Offset: 1Ah Default Value: 00h Access: RW Size: 8 bits This register identifies the subordinate bus (if any) that resides at the level below PCI Express-G. This number is programmed by the PCI configuration software to allow mapping of configuration cycles to PCI Express-G. Table 34. SUBUSN6 - Subordinate Bus Number Register Bit Access Default Value RST/ PWR 7:0 RW 00h Core Description Subordinate Bus Number (BUSN) This register is programmed by configuration software with the number of the highest subordinate bus that lies behind the Device 6 bridge. When only a single PCI device resides on the PCI Express-G segment, this register will contain the same value as the SBUSN6 register. 6.2.12 IOBASE6 - I/O Base Address B/D/F/Type: 0/6/0/PCI Address Offset: 1Ch Default Value: F0h Access: RO; RW Size: 8 bits This register controls the CPU to PCI Express-G I/O access routing based on the following formula: IO_BASE=< address =<IO_LIMIT Only upper 4 bits are programmable. For the purpose of address decode address bits A[11:0] are treated as 0. Thus the bottom of the defined I/O address range is aligned to a 4-KB boundary. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 93 Processor Configuration Registers Table 35. IOBASE6 - I/O Base Address Register Bit Access Default Value RST/ PWR 7:4 RW Fh Core Description I/O Address Base (IOBASE) Corresponds to A[15:12] of the I/O addresses passed by bridge 1 to PCI Express-G. BIOS must not set this register to 00h otherwise 0CF8h/0CFCh accesses is forwarded to the PCI Express hierarchy associated with this device. 3:0 RO 6.2.13 0h Core Reserved IOLIMIT6 - I/O Limit Address B/D/F/Type: 0/6/0/PCI Address Offset: 1Dh Default Value: 00h Access: RO; RW Size: 8 bits This register controls the CPU to PCI Express-G I/O access routing based on the following formula: IO_BASE=< address =<IO_LIMIT Only upper 4 bits are programmable. For the purpose of address decode address bits A[11:0] are assumed to be FFFh. Thus, the top of the defined I/O address range is at the top of a 4-KB aligned address block. Table 36. IOLIMIT6 - I/O Limit Address Register Bit Access Default Value RST/ PWR 7:4 RW 0h Core Description I/O Address Limit (IOLIMIT) Corresponds to A[15:12] of the I/O address limit of Device 6. Devices between this upper limit and IOBASE6 is passed to the PCI Express hierarchy associated with this device. 3:0 RO 0h Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 94 Document Number: 323178-003 Processor Configuration Registers 6.2.14 SSTS6 - Secondary Status B/D/F/Type: 0/6/0/PCI Address Offset: 1E-1Fh Default Value: 0000h Access: RWC; RO Size: 16 bits SSTS6 is a 16-bit status register that reports the occurrence of error conditions associated with secondary side (i.e., PCI Express-G side) of the "virtual" PCI-to-PCI bridge embedded within processor. Table 37. SSTS6 - Secondary Status Register Bit Access Default Value RST/ PWR 15 RWC 0b Core Description Detected Parity Error (DPE) This bit is set by the Secondary Side for a Type 1 Configuration Space header device whenever it receives a Poisoned TLP, regardless of the state of the Parity Error Response Enable bit in the Bridge Control Register. 14 RWC 0b Core Received System Error (RSE) This bit is set when the Secondary Side for a Type 1 configuration space header device receives an ERR_FATAL or ERR_NONFATAL. 13 RWC 0b Core Received Master Abort (RMA) This bit is set when the Secondary Side for Type 1 Configuration Space Header Device (for requests initiated by the Type 1 Header Device itself) receives a Completion with Unsupported Request Completion Status. 12 RWC 0b Core Received Target Abort (RTA) This bit is set when the Secondary Side for Type 1 Configuration Space Header Device (for requests initiated by the Type 1 Header Device itself) receives a Completion with Completer Abort Completion Status. 11 RO 0b Core Signaled Target Abort (STA) Not Applicable or Implemented. Hard wired to 0. The processor does not generate Target Aborts (the processor will never complete a request using the Completer Abort Completion status). 10:9 RO 00b Core DEVSELB Timing (DEVT) Not Applicable or Implemented. Hard wired to 0. 8 RWC 0b Core Master Data Parity Error (SMDPE) When set indicates that the PROCESSOR received across the link (upstream) a Read Data Completion Poisoned TLP (EP=1). This bit can only be set when the Parity Error Enable bit in the Bridge Control register is set. 7 RO 0b Core Fast Back-to-Back (FB2B) Not Applicable or Implemented. Hard wired to 0. 6 RO 0b Core Reserved 5 RO 0b Core 66-/60-MHz Capability (CAP66) Not Applicable or Implemented. Hard wired to 0. 4:0 RO 00h Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 95 Processor Configuration Registers 6.2.15 MBASE6 - Memory Base Address B/D/F/Type: 0/6/0/PCI Address Offset: 20-21h Default Value: FFF0h Access: RO; RW Size: 16 bits This register controls the CPU to PCI Express-G non-prefetchable memory access routing based on the following formula: MEMORY_BASE=< address =<MEMORY_LIMIT The upper 12 bits of the register are read/write and correspond to the upper 12 address bits A[31:20] of the 32-bit address. The bottom 4 bits of this register are readonly and return zeroes when read. This register must be initialized by the configuration software. For the purpose of address decode address bits A[19:0] are assumed to be 0. Thus, the bottom of the defined memory address range is aligned to a 1-MB boundary. Table 38. MBASE6 - Memory Base Address Register Bit Access Default Value RST/ PWR 15:4 RW FFFh Core Description Memory Address Base (MBASE) Corresponds to A[31:20] of the lower limit of the memory range that is passed to PCI Express-G. 3:0 RO 0h Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 96 Document Number: 323178-003 Processor Configuration Registers 6.2.16 MLIMIT6 - Memory Limit Address B/D/F/Type: 0/6/0/PCI Address Offset: 22-23h Default Value: 0000h Access: RO; RW Size: 16 bits This register controls the CPU to PCI Express-G non-prefetchable memory access routing based on the following formula: MEMORY_BASE=< address =<MEMORY_LIMIT The upper 12 bits of the register are read/write and correspond to the upper 12 address bits A[31:20] of the 32-bit address. The bottom 4 bits of this register are readonly and return zeroes when read. This register must be initialized by the configuration software. For the purpose of address decode address bits A[19:0] are assumed to be FFFFFh. Thus, the top of the defined memory address range is at the top of a 1-MB aligned memory block. Note: Memory range covered by MBASE and MLIMIT registers are used to map nonprefetchable PCI Express-G address ranges (typically where control/status memorymapped I/O data structures of the graphics controller will reside) and PMBASE and PMLIMIT are used to map prefetchable address ranges (typically graphics local memory). This segregation allows application of USWC space attribute to be performed in a true plug-and-play manner to the prefetchable address range for improved CPUPCI Express memory access performance. Note also that configuration software is responsible for programming all address range registers (prefetchable, non-prefetchable) with the values that provide exclusive address ranges, i.e., prevent overlap with each other and/or with the ranges covered with the main memory. There is no provision in the processor hardware to enforce prevention of overlap and operations of the system in the case of overlap are not guaranteed. Table 39. MLIMIT6 - Memory Limit Address Register Bit Access Default Value RST/ PWR 15:4 RW 000h Core Description Memory Address Limit (MLIMIT) Corresponds to A[31:20] of the upper limit of the address range passed to PCI Express-G. 3:0 RO 0h Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 97 Processor Configuration Registers 6.2.17 PMBASE6 - Prefetchable Memory Base Address B/D/F/Type: 0/6/0/PCI Address Offset: 24-25h Default Value: FFF1h Access: RO; RW Size: 16 bits This register in conjunction with the corresponding Upper Base Address register controls the CPU to PCI Express-G prefetchable memory access routing based on the following formula: PREFETCHABLE_MEMORY_BASE =< address =< PREFETCHABLE_MEMORY_LIMIT The upper 12 bits of this register are read/write and correspond to address bits A[31:20] of the 40-bit address. The lower 8 bits of the Upper Base Address register are read/write and correspond to address bits A[39:32] of the 40-bit address. This register must be initialized by the configuration software. For the purpose of address decode address bits A[19:0] are assumed to be 0. Thus, the bottom of the defined memory address range is aligned to a 1-MB boundary. Table 40. PMBASE6 - Prefetchable Memory Base Address Register Bit Access Default Value RST/ PWR 15:4 RW FFFh Core Description Prefetchable Memory Base Address (MBASE) Corresponds to A[31:20] of the lower limit of the memory range that is passed to PCI Express-G. 3:0 RO 1h Core 64-bit Address Support (64-bit Address Support) Indicates that the upper 32 bits of the prefetchable memory region base address are contained in the Prefetchable Memory base Upper Address register at 28h. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 98 Document Number: 323178-003 Processor Configuration Registers 6.2.18 PMLIMIT6 - Prefetchable Memory Limit Address B/D/F/Type: 0/6/0/PCI Address Offset: 26-27h Default Value: 0001h Access: RO; RW Size: 16 bits This register in conjunction with the corresponding Upper Limit Address register controls the CPU to PCI Express-G prefetchable memory access routing based on the following formula: PREFETCHABLE_MEMORY_BASE =< address =< PREFETCHABLE_MEMORY_LIMIT The upper 12 bits of this register are read/write and correspond to address bits A[31:20] of the 40-bit address. The lower 8 bits of the Upper Limit Address register are read/write and correspond to address bits A[39:32] of the 40-bit address. This register must be initialized by the configuration software. For the purpose of address decode address bits A[19:0] are assumed to be FFFFFh. Thus, the top of the defined memory address range is at the top of a 1-MB aligned memory block. Note: Prefetchable memory range is supported to allow segregation by the configuration software between the memory ranges that must be defined as UC and the ones that can be designated as a USWC (i.e., prefetchable) from the CPU perspective. Table 41. PMLIMIT6 - Prefetchable Memory Limit Address Register Bit Access Default Value RST/ PWR 15:4 RW 000h Core Description Prefetchable Memory Address Limit (PMLIMIT) Corresponds to A[31:20] of the upper limit of the address range passed to PCI Express-G. 3:0 RO 1h Core 64-bit Address Support (RSVD) Indicates that the upper 32 bits of the prefetchable memory region limit address are contained in the Prefetchable Memory Base Limit Address register at 2Ch Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 99 Processor Configuration Registers 6.2.19 PMBASEU6 - Prefetchable Memory Base Address Upper B/D/F/Type: 0/6/0/PCI Address Offset: 28-2Bh Default Value: 00000000h Access: RW Size: 32 bits The functionality associated with this register is present in the PEG design implementation. This register in conjunction with the corresponding Upper Base Address register controls the CPU to PCI Express-G prefetchable memory access routing based on the following formula: PREFETCHABLE_MEMORY_BASE =< address =< PREFETCHABLE_MEMORY_LIMIT The upper 12 bits of this register are read/write and correspond to address bits A[31:20] of the 40-bit address. The lower 8 bits of the Upper Base Address register are read/write and correspond to address bits A[39:32] of the 40-bit address. This register must be initialized by the configuration software. For the purpose of address decode address bits A[19:0] are assumed to be 0. Thus, the bottom of the defined memory address range is aligned to a 1-MB boundary. Table 42. PMBASEU6 - Prefetchable Memory Base Address Upper Register Bit Access Default Value RST/ PWR 31:0 RW 00000000h Core Description Prefetchable Memory Base Address (MBASEU) Corresponds to A[63:32] of the lower limit of the prefetchable memory range that is passed to PCI Express-G. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 100 Document Number: 323178-003 Processor Configuration Registers 6.2.20 PMLIMITU6 - Prefetchable Memory Limit Address Upper B/D/F/Type: 0/6/0/PCI Address Offset: 2C-2Fh Default Value: 00000000h Access: RW Size: 32 bits The functionality associated with this register is present in the PEG design implementation. This register in conjunction with the corresponding Upper Limit Address register controls the CPU to PCI Express-G prefetchable memory access routing based on the following formula: PREFETCHABLE_MEMORY_BASE =< address =< PREFETCHABLE_MEMORY_LIMIT The upper 12 bits of this register are read/write and correspond to address bits A[31:20] of the 40- bit address. The lower 8 bits of the Upper Limit Address register are read/write and correspond to address bits A[39:32] of the 40-bit address. This register must be initialized by the configuration software. For the purpose of address decode address bits A[19:0] are assumed to be FFFFFh. Thus, the top of the defined memory address range is at the top of a 1-MB aligned memory block. Note that prefetchable memory range is supported to allow segregation by the configuration software between the memory ranges that must be defined as UC and the ones that can be designated as a USWC (i.e., prefetchable) from the CPU perspective. Table 43. PMLIMITU6 - Prefetchable Memory Limit Address Upper Register Bit Access Default Value RST/ PWR 31:0 RW 00000000h Core Description Prefetchable Memory Address Limit (MLIMITU) Corresponds to A[63:32] of the upper limit of the prefetchable Memory range that is passed to PCI Express-G. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 101 Processor Configuration Registers 6.2.21 CAPPTR6 - Capabilities Pointer B/D/F/Type: Address Offset: Default Value: Access: Size: 0/6/0/PCI 34h 88h RO 8 bits The capabilities pointer provides the address offset to the location of the first entry in this device's linked list of capabilities. Table 44. CAPPTR6 - Capabilities Pointer Register Bit Access Default Value RST/ PWR 7:0 RO 88h Core Description First Capability (CAPPTR6) The first capability in the list is the Subsystem ID and Subsystem Vendor ID Capability. 6.2.22 INTRLINE6 - Interrupt Line B/D/F/Type: 0/6/0/PCI Address Offset: 3Ch Default Value: 00h Access: RW Size: 8 bits This register contains interrupt line routing information. The device itself does not use this value, rather it is used by device drivers and operating systems to determine priority and vector information. Table 45. INTRLINE6 - Interrupt Line Register Bit Access Default Value RST/ PWR 7:0 RW 00h Core Description Interrupt Connection (INTCON) Used to communicate interrupt line routing information. BIOS Requirement: POST software writes the routing information into this register as it initializes and configures the system. The value indicates to which input of the system interrupt controller this device's interrupt pin is connected. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 102 Document Number: 323178-003 Processor Configuration Registers 6.2.23 INTRPIN6 - Interrupt Pin B/D/F/Type: 0/6/0/PCI Address Offset: 3Dh Default Value: 01h Access: RO Size: 8 bits This register specifies which interrupt pin this device uses. Table 46. INTRPIN6 - Interrupt Pin Register Bit Access Default Value RST/ PWR 7:0 RO 01h Core Description Interrupt Pin (INTPIN) As a single function device, the PCI Express device specifies INTA as its interrupt pin. 01h=INTA. 6.2.24 BCTRL6 - Bridge Control B/D/F/Type: 0/6/0/PCI Address Offset: 3E-3Fh Default Value: 0000h Access: RO; RW Size: 16 bits This register provides extensions to the PCICMD6 register that are specific to PCI-PCI bridges. The BCTRL provides additional control for the secondary interface (i.e., PCI Express-G) as well as some bits that affect the overall behavior of the "virtual" HostPCI Express bridge embedded within processor, e.g., VGA compatible address ranges mapping. Table 47. BCTRL6 - Bridge Control Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR 15:12 RO 0h Core Reserved 11 RO 0b Core Discard Timer SERR# Enable (DTSERRE) Description Not Applicable or Implemented. Hard wired to 0. 10 RO 0b Core Discard Timer Status (DTSTS) Not Applicable or Implemented. Hard wired to 0. 9 RO 0b Core Secondary Discard Timer (SDT) 8 RO 0b Core Primary Discard Timer (PDT) Not Applicable or Implemented. Hard wired to 0. Not Applicable or Implemented. Hard wired to 0. 7 RO 0b Core Fast Back-to-Back Enable (FB2BEN) Not Applicable or Implemented. Hard wired to 0. 6 RW 0b Core Secondary Bus Reset (SRESET) Setting this bit triggers a hot reset on the corresponding PCI Express Port. This will force the LTSSM to transition to the Hot Reset state (via Recovery) from L0, L0s, or L1 states. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 103 Processor Configuration Registers Table 47. BCTRL6 - Bridge Control Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 5 RO 0b Core Description Master Abort Mode (MAMODE) Does not apply to PCI Express. Hard wired to 0. 4 RW 0b Core VGA 16-bit Decode (VGA16D) Enables the PCI-to-PCI bridge to provide 16-bit decoding of VGA I/O address precluding the decoding of alias addresses every 1 KB. This bit only has meaning if Bit 3 (VGA Enable) of this register is also set to 1, enabling VGA I/O decoding and forwarding by the bridge. 0 = Execute 10-bit address decodes on VGA I/O accesses. 1 = Execute 16-bit address decodes on VGA I/O accesses. 3 RW 0b Core VGA Enable (VGAEN) Controls the routing of CPU initiated transactions targeting VGA compatible I/O and memory address ranges. See the VGAEN/ MDAP table in device 0, offset 97h[0]. 2 RW 0b Core ISA Enable (ISAEN) Needed to exclude legacy resource decode to route ISA resources to legacy decode path. Modifies the response by the processor to an I/O access issued by the CPU that target ISA I/O addresses. This applies only to I/O addresses that are enabled by the IOBASE and IOLIMIT registers. 0 = All addresses defined by the IOBASE and IOLIMIT for CPU I/ O transactions is mapped to PCI Express-G. 1 = Processor will not forward to PCI Express-G any I/O transactions addressing the last 768 bytes in each 1-KB block even if the addresses are within the range defined by the IOBASE and IOLIMIT registers. 1 RW 0b Core SERR Enable (SERREN) 0 = No forwarding of error messages from secondary side to primary side that could result in an SERR. 1 = ERR_COR, ERR_NONFATAL, and ERR_FATAL messages result in SERR message when individually enabled by the Root Control register. 0 RW 0b Core Parity Error Response Enable (PEREN) Controls whether or not the Master Data Parity Error bit in the Secondary Status register is set when the PROCESSOR receives across the link (upstream) a Read Data Completion Poisoned TLP 0 = Master Data Parity Error bit in Secondary Status register CANNOT be set. 1 = Master Data Parity Error bit in Secondary Status register CAN be set. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 104 Document Number: 323178-003 Processor Configuration Registers 6.2.25 PM_CAPID6 - Power Management Capabilities B/D/F/Type: Address Offset: Default Value: Access: Size: Table 48. 0/6/0/PCI 80-83h C8039001h RO 32 bits PM_CAPID6 - Power Management Capabilities Register Bit Access Default Value RST/ PWR 31:27 RO 19h Core Description PME Support (PMES) This field indicates the power states in which this device may indicate PME wake via PCI Express messaging. D0, D3hot & D3cold. This device is not required to do anything to support D3hot & D3cold, it simply must report that those states are supported. Refer to the latest PCI Power Management Specification for encoding explanation and other power management details. 26 RO 0b Core D2 Power State Support (D2PSS) hard wired to 0 to indicate that the D2 power management state is NOT supported. 25 RO 0b Core D1 Power State Support (D1PSS) hard wired to 0 to indicate that the D1 power management state is NOT supported. 24:22 RO 000b Core Auxiliary Current (AUXC) hard wired to 0 to indicate that there are no 3.3Vaux auxiliary current requirements. 21 RO 0b Core Device Specific Initialization (DSI) hard wired to 0 to indicate that special initialization of this device is NOT required before generic class device driver is to use it. 20 RO 0b Core Auxiliary Power Source (APS) 19 RO 0b Core PME Clock (PMECLK) hard wired to 0. hard wired to 0 to indicate this device does NOT support PMEB generation. 18:16 RO 011b Core PCI PM CAP Version (PCIPMCV) Version - A value of 011b indicates that this function complies with the latest revision of the PCI Power Management Interface Specification. 15:8 RO 90h Core Pointer to Next Capability (PNC) This contains a pointer to the next item in the capabilities list. If MSICH (CAPL[0] @ 7Fh) is 0, then the next item in the capabilities list is the Message Signaled Interrupts (MSI) capability at 90h. If MSICH (CAPL[0] @ 7Fh) is 1, then the next item in the capabilities list is the PCI Express capability at A0h. 7:0 RO 01h Core Capability ID (CID) Value of 01h identifies this linked list item (capability structure) as being for PCI Power Management registers. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 105 Processor Configuration Registers 6.2.26 PM_CS6 - Power Management Control/Status B/D/F/Type: Address Offset: Default Value: Access: Size: Table 49. 0/6/0/PCI 84-87h 00000008h RO; RW-S; RW 32 bits PM_CS6 - Power Management Control/Status Register Bit Access Default Value RST/ PWR Description 31:16 RO 0000h Core Reserved 15 RO 0b Core PME Status (PMESTS) Not Applicable or Implemented. Hard wired to 0. Indicates that this device does not support PMEB generation from D3cold. 14:13 RO 00b Core Data Scale (DSCALE) Indicates that this device does not support the power management data register. 12:9 RO 0h Core Data Select (DSEL) Indicates that this device does not support the power management data register. 8 RW-S 0b Core PME Enable (PMEE) Indicates that this device does not generate PMEB assertion from any D-state.0:PMEB generation not possible from any D State 1 = PMEB generation enabled from any D State The setting of this bit has no effect on hardware.See PM_CAP[15:11] 7:4 RO 0000b Core Reserved 3 RO 1b Core No Soft Reset (NSR) When set to 1 this bit indicates that the device is transitioning from D3hot to D0 because the power state commands do not perform an internal reset. Config context is preserved. Upon transition no additional operating sys intervention is required to preserve configuration context beyond writing the power state bits. When clear the devices do not perform an internal reset upon transitioning from D3hot to D0 via software control of the power state bits. Regardless of this bit, the devices that transition from a D3hot to D0 by a system or bus segment reset will return to the device state D0 un-initialized with only PME context preserved if PME is supported and enabled. 2 RO 0b Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 106 Document Number: 323178-003 Processor Configuration Registers Table 49. PM_CS6 - Power Management Control/Status Register Bit Access Default Value RST/ PWR 1:0 RW 00b Core Description Power State (PS) Indicates the current power state of this device and can be used to set the device into a new power state. If software attempts to write an unsupported state to this field, write operation must complete normally on the bus, but the data is discarded and no state change occurs. 00: D0 01: D1 (Not supported in this device.) 10: D2 (Not supported in this device.) 11: D3 Support of D3cold does not require any special action. While in the D3hot state, this device can only act as the target of PCI configuration transactions (for power management control). This device also cannot generate interrupts or respond to MMR cycles in the D3 state. The device must return to the D0 state in order to be fully-functional. When the Power State is other than D0, the bridge will Master Abort (i.e., not claim) any downstream cycles (with exception of type 0 config cycles). Consequently, these unclaimed cycles will go down DMI and come back up as Unsupported Requests, which the PROCESSOR logs as Master Aborts in Device 0 PCISTS[13] There is no additional hardware functionality required to support these Power States. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 107 Processor Configuration Registers 6.2.27 SS_CAPID - Subsystem ID and Vendor ID Capabilities B/D/F/Type: 0/6/0/PCI Address Offset: 88-8Bh Default Value: 0000800Dh Access: RO Size: 32 bits This capability is used to uniquely identify the subsystem where the PCI device resides. Because this device is an integrated part of the system and not an add-in device, it is anticipated that this capability will never be used. However, it is necessary because Microsoft will test for its presence. Table 50. SS_CAPID - Subsystem ID and Vendor ID Capabilities Register Bit Access Default Value RST/ PWR 31:16 RO 0000h Core Reserved 15:8 RO 80h Core Pointer to Next Capability (PNC) Description This contains a pointer to the next item in the capabilities list which is the PCI Power Management capability. 7:0 RO 0Dh Core Capability ID (CID) Value of 0Dh identifies this linked list item (capability structure) as being for SSID/SSVID registers in a PCI-to-PCI Bridge. 6.2.28 SS - Subsystem ID and Subsystem Vendor ID B/D/F/Type: 0/6/0/PCI Address Offset: 8C-8Fh Default Value: 00008086h Access: RW-O Size: 32 bits System BIOS can be used as the mechanism for loading the SSID/SVID values. These values must be preserved through power management transitions and a hardware reset. Table 51. SS - Subsystem ID and Subsystem Vendor ID Register Bit Access Default Value RST/ PWR 31:16 RW-O 0000h Core Description Subsystem ID (SSID) Identifies the particular subsystem and is assigned by the vendor. 15:0 RW-O 8086h Core Subsystem Vendor ID (SSVID) Identifies the manufacturer of the subsystem and is the same as the vendor ID which is assigned by the PCI Special Interest Group. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 108 Document Number: 323178-003 Processor Configuration Registers 6.2.29 MSI_CAPID - Message Signaled Interrupts Capability ID B/D/F/Type: 0/6/0/PCI Address Offset: 90-91h Default Value: A005h Access: RO Size: 16 bits When a device supports MSI it can generate an interrupt request to the processor by writing a predefined data item (a message) to a predefined memory address. The reporting of the existence of this capability can be disabled by setting MSICH (CAPL[0] @ 7Fh). In that case walking this linked list will skip this capability and instead go directly from the PCI PM capability to the PCI Express capability. Table 52. MSI_CAPID - Message Signaled Interrupts Capability ID Register Bit Access Default Value RST/ PWR 15:8 RO A0h Core Description Pointer to Next Capability (PNC) This contains a pointer to the next item in the capabilities list which is the PCI Express capability. 7:0 RO 05h Core Capability ID (CID) Value of 05h identifies this linked list item (capability structure) as being for MSI registers. 6.2.30 MC - Message Control B/D/F/Type: Address Offset: Default Value: Access: Size: System software can modify bits in so. 0/6/0/PCI 92-93h 0000h RO; RW 16 bits this register, but the device is prohibited from doing If the device writes the same message multiple times, only one of those messages is guaranteed to be serviced. If all of them must be serviced, the device must not generate the same message again until the driver services the earlier one. Table 53. MC - Message Control Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR Description 15:8 RO 00h Core Reserved 7 RO 0b Core 64-bit Address Capable (64AC) hard wired to 0 to indicate that the function does not implement the upper 32 bits of the Message Address register and is incapable of generating a 64-bit memory address. This may need to change in future implementations when addressable system memory exceeds the 32-b/4-GB limit. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 109 Processor Configuration Registers Table 53. MC - Message Control Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 6:4 RW 000b Core Description Multiple Message Enable (MME) System software programs this field to indicate the actual number of messages allocated to this device. This number is equal to or less than the number actually requested. The encoding is the same as for the MMC field below. 3:1 RO 000b Core Multiple Message Capable (MMC) System software reads this field to determine the number of messages being requested by this device. Value:Number of Messages Requested 000: 1 All of the following are reserved in this implementation: 001:2 010: 4 011: 8 100: 16 101: 32 110: Reserved 111: Reserved 0 RW 0b Core MSI Enable (MSIEN) Controls the ability of this device to generate MSIs. 0 = MSI will not be generated. 1 = MSI is generated when we receive PME or HotPlug messages. INTA will not be generated and INTA Status (PCISTS6[3]) will not be set. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 110 Document Number: 323178-003 Processor Configuration Registers 6.2.31 MA - Message Address B/D/F/Type: Address Offset: Default Value: Access: Size: Table 54. 0/6/0/PCI 94-97h 00000000h RO; RW 32 bits MA - Message Address Register Bit Access Default Value RST/ PWR 31:2 RW 00000000h Core Description Message Address (MA) Used by system software to assign an MSI address to the device. The device handles an MSI by writing the padded contents of the MD register to this address. 1:0 RO 00b Core Force DWord Align (FDWA) hard wired to 0 so that addresses assigned by system software are always aligned on a dword address boundary. 6.2.32 MD - Message Data B/D/F/Type: Address Offset: Default Value: Access: Size: Table 55. 0/6/0/PCI 98-99h 0000h RW 16 bits MD - Message Data Register Bit Access Default Value RST/ PWR 15:0 RW 0000h Core Description Message Data (MD) Base message data pattern assigned by system software and used to handle an MSI from the device. When the device must generate an interrupt request, it writes a 32-bit value to the memory address specified in the MA register. The upper 16 bits are always set to 0. The lower 16 bits are supplied by this register. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 111 Processor Configuration Registers 6.2.33 PEG_CAPL - PCI Express-G Capability List B/D/F/Type: 0/6/0/PCI Address Offset: A0-A1h Default Value: 0010h Access: RO Size: 16 bits Enumerates the PCI Express capability structure. Table 56. PEG_CAPL - PCI Express-G Capability List Register Bit Access Default Value RST/ PWR 15:8 RO 00h Core Description Pointer to Next Capability (PNC) This value terminates the capabilities list. The Virtual Channel capability and any other PCI Express specific capabilities that are reported via this mechanism are in a separate capabilities list located entirely within PCI Express Extended Configuration Space. 7:0 RO 10h Core Capability ID (CID) Identifies this linked list item (capability structure) as being for PCI Express registers. 6.2.34 PEG_CAP - PCI Express-G Capabilities B/D/F/Type: 0/6/0/PCI Address Offset: A2-A3h Default Value: 0142h Access: RO; RW-O Size: 16 bits Indicates PCI Express device capabilities. Table 57. PEG_CAP - PCI Express-G Capabilities Register Bit Access Default Value RST/ PWR 15 RO 0b Core Reserved 14 RO 0b Core Reserved Description Reserved for TCS Routing Supported. 13:9 RO 00h Core Interrupt Message Number (IMN) Not Applicable or Implemented. Hard wired to 0. 8 RW-O 1b Core Slot Implemented (SI) 0 = The PCI Express Link associated with this port is connected to an integrated component or is disabled. 1 = The PCI Express Link associated with this port is connected to a slot. BIOS Requirement: This field must be initialized appropriately if a slot connection is not implemented. 7:4 RO 4h Core Device/Port Type (DPT) hard wired to 4h to indicate root port of PCI Express Root Complex. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 112 Document Number: 323178-003 Processor Configuration Registers Table 57. PEG_CAP - PCI Express-G Capabilities Register Bit Access Default Value RST/ PWR 3:0 RO 2h Core Description PCI Express Capability Version (PCIECV) hard wired to 2h to indicate compliance to the PCI Express Capabilities Register Expansion ECN. 6.2.35 DCAP - Device Capabilities B/D/F/Type: 0/6/0/PCI Address Offset: A4-A7h Default Value: 00008000h Access: RO Size: 32 bits Indicates PCI Express device capabilities. Table 58. DCAP - Device Capabilities Register Bit Access Default Value RST/ PWR 31:16 RO 0000h Core Description Reserved Not Applicable or Implemented. Hard wired to 0. 15 RO 1b Core Role-Based Error Reporting (RBER) Indicates that this device implements the functionality defined in the Error Reporting ECN as required by the PCI Express Base spec. 14:6 RO 000h Core 5 RO 0b Core Reserved Not Applicable or Implemented. Hard wired to 0. Extended Tag Field Supported (ETFS) hard wired to indicate support for 5-bit Tags as a Requestor. 4:3 RO 00b Core Phantom Functions Supported (PFS) Not Applicable or Implemented. Hard wired to 0. 2:0 RO 000b Core Max Payload Size (MPS) hard wired to indicate 128B max supported payload for Transaction Layer Packets (TLP). Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 113 Processor Configuration Registers 6.2.36 DCTL - Device Control B/D/F/Type: 0/6/0/PCI Address Offset: A8-A9h Default Value: 0000h Access: RO; RW Size: 16 bits Provides control for PCI Express device specific capabilities. The error reporting enable bits are in reference to errors detected by this device, not error messages received across the link. The reporting of error messages (ERR_CORR, ERR_NONFATAL, ERR_FATAL) received by Root Port is controlled exclusively by Root Port Command Register. Table 59. DCTL - Device Control Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR 15 RO 0h Core Reserved 14:12 RO 000b Core Reserved for Max Read Request Size (MRRS) Description 11 RO 0b Core Reserved for Enable No Snoop (RSVD) 10 RO 0b Core Reserved Reserved for Auxiliary (AUX) PM Enable () 9 RO 0b Core Reserved Reserved for Phantom Functions Enable () 8 RO 0b Core Reserved Reserved for Extended Tag Field Enable () 7:5 RW 000b Core Max Payload Size (MPS) 000:128B max supported payload for Transaction Layer Packets (TLP). As a receiver, the Device must handle TLPs as large as the set value; as transmitter, the Device must not generate TLPs exceeding the set value. All other encodings are reserved. Hardware will actually ignore this field. It is writeable only to support compliance testing. 4 RO 0b Core Reserved for Enable Relaxed Ordering (RSVD) 3 RW 0b Core Unsupported Request Reporting Enable (URRE) When set, allows signaling ERR_NONFATAL, ERR_FATAL, or ERR_CORR to the Root Control register when detecting an unmasked Unsupported Request (UR). An ERR_CORR is signaled when an unmasked Advisory Non-Fatal UR is received. An ERR_FATAL or ERR_NONFATAL is sent to the Root Control register when an uncorrectable non-Advisory UR is received with the severity bit set in the Uncorrectable Error Severity register. 2 RW 0b Core Fatal Error Reporting Enable (FERE) When set, enables signaling of ERR_FATAL to the Root Control register due to internally detected errors or error messages received across the link. Other bits also control the full scope of related error reporting. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 114 Document Number: 323178-003 Processor Configuration Registers Table 59. DCTL - Device Control Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 1 RW 0b Core Description Non-Fatal Error Reporting Enable (NERE) When set, enables signaling of ERR_NONFATAL to the Root Control register due to internally detected errors or error messages received across the link. Other bits also control the full scope of related error reporting. 0 RW 0b Core Correctable Error Reporting Enable (CERE) When set, enables signaling of ERR_CORR to the Root Control register due to internally detected errors or error messages received across the link. Other bits also control the full scope of related error reporting. 6.2.37 DSTS - Device Status B/D/F/Type: 0/6/0/PCI Address Offset: AA-ABh Default Value: 0000h Access: RO; RWC Size: 16 bits Reflects status corresponding to controls in the Device Control register. The error reporting bits are in reference to errors detected by this device, not errors messages received across the link. Table 60. DSTS - Device Status Register Bit Access Default Value RST/ PWR 15:6 RO 000h Core Description Reserved and Zero (RSVD) For future R/WC/S implementations; software must use 0 for writes to bits. 5 RO 0b Core Transactions Pending (TP) 0 = All pending transactions (including completions for any outstanding non-posted requests on any used virtual channel) have been completed. 1 = Indicates that the device has transaction(s) pending (including completions for any outstanding nonposted requests for all used Traffic Classes). 4 RO 0b Core 3 RWC 0b Core Reserved Unsupported Request Detected (URD) When set this bit indicates that the Device received an Unsupported Request. Errors are logged in this register regardless of whether error reporting is enabled or not in the Device Control Register. Additionally, the Non-Fatal Error Detected bit or the Fatal Error Detected bit is set according to the setting of the Unsupported Request Error Severity bit. In production systems setting the Fatal Error Detected bit is not an option as support for AER will not be reported. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 115 Processor Configuration Registers Table 60. DSTS - Device Status Register Bit Access Default Value RST/ PWR 2 RWC 0b Core Description Fatal Error Detected (FED) When set this bit indicates that fatal error(s) were detected. Errors are logged in this register regardless of whether error reporting is enabled or not in the Device Control register. When Advanced Error Handling is enabled, errors are logged in this register regardless of the settings of the uncorrectable error mask register. 1 RWC 0b Core Non-Fatal Error Detected (NFED) When set this bit indicates that non-fatal error(s) were detected. Errors are logged in this register regardless of whether error reporting is enabled or not in the Device Control register. When Advanced Error Handling is enabled, errors are logged in this register regardless of the settings of the uncorrectable error mask register. 0 RWC 0b Core Correctable Error Detected (CED) When set this bit indicates that correctable error(s) were detected. Errors are logged in this register regardless of whether error reporting is enabled or not in the Device Control register. When Advanced Error Handling is enabled, errors are logged in this register regardless of the settings of the correctable error mask register. 6.2.38 LCAP - Link Capabilities B/D/F/Type: 0/6/0/PCI Address Offset: AC-AFh Default Value: 03214C81h Access: RO; RW-O Size: 32 bits Indicates PCI Express device specific capabilities. Table 61. LCAP - Link Capabilities Register (Sheet 1 of 3) Bit Access Default Value RST/ PWR 31:24 RO 03h Core Description Port Number (PN) Indicates the PCI Express port number for the given PCI Express link. Matches the value in Element Self Description[31:24]. 23:22 RO 00b Core Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 116 Document Number: 323178-003 Processor Configuration Registers Table 61. LCAP - Link Capabilities Register (Sheet 2 of 3) Bit Access Default Value RST/ PWR 21 RO 1b Core Description Link Bandwidth Notification Capability (LBNC) A value of 1b indicates support for the Link Bandwidth Notification status and interrupt mechanisms. This capability is required for all Root Ports and Switch downstream ports supporting Links wider than x1 and/or multiple Link speeds. This field is not applicable and is reserved for Endpoint devices, PCI Express to PCI/PCI-X bridges, and Upstream Ports of Switches. Devices that do not implement the Link Bandwidth Notification capability must hardwire this bit to 0b. 20 RO 0b Core Data Link Layer Link Active Reporting Capable (DLLLARC) For a Downstream Port, this bit must be set to 1b if the component supports the optional capability of reporting the DL_Active state of the Data Link Control and Management State Machine. For a hot-plug capable Downstream Port (as indicated by the Hot-Plug Capable field of the Slot Capabilities register), this bit must be set to 1b. For Upstream Ports and components that do not support this optional capability, this bit must be hard wired to 0b. 19 RO 0b Core Surprise Down Error Reporting Capable (SDERC) For a Downstream Port, this bit must be set to 1b if the component supports the optional capability of detecting and reporting a Surprise Down error condition. For Upstream Ports and components that do not support this optional capability, this bit must be hard wired to 0b. 18 RO 0b Core Clock Power Management (CPM) A value of 1b in this bit indicates that the component tolerates the removal of any reference clock(s) when the link is in the L1 and L2/3 Ready link states. A value of 0b indicates the component does not have this capability and that reference clock(s) must not be removed in these link states. This capability is applicable only in form factors that support "clock request" (CLKREQ#) capability. For a multi-function device, each function indicates its capability independently. Power Management configuration software must only permit reference clock removal if all functions of the multifunction device indicate a 1b in this bit. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 117 Processor Configuration Registers Table 61. LCAP - Link Capabilities Register (Sheet 3 of 3) Bit Access Default Value RST/ PWR 17:15 RW-O 010b Core Description L1 Exit Latency (L1ELAT) Indicates the length of time this Port requires to complete the transition from L1 to L0. 000: Less than 1us 001: 1 us to less than 2 us 010: 2 us to less than 4 us 011: 4 us to less than 8 us 100: 8 us to less than 16 us 101: 16 us to less than 32 us 110: 32 us-64 us 111: More than 64 us BIOS Requirement: If this field is required to be any value other than the default, BIOS must initialize it accordingly. Both bytes of this register that contain a portion of this field must be written simultaneously in order to prevent an intermediate (and undesired) value from ever existing. 14:12 RO 100b Core L0s Exit Latency (L0SELAT) Indicates the length of time this Port requires to complete the transition from L0s to L0. 000:Less than 64 ns 001:64 ns to less than 128 ns 010:128 ns to less than 256 ns 011:256 ns to less than 512 ns 100:512 ns to less than 1 s 101:1 s to less than 2 s 110:2 s - 4 s 111:More than 4 s The actual value of this field depends on the common Clock Configuration bit (LCTL[6]) register. 11:10 RW-O 11b Core Active State Link PM Support (ASLPMS) ASPM L0s and L1 supported. 9:4 RW-O 08h Core 3:0 RW-O 1h Core Max Link Width (MLW) Indicates the maximum number of lanes supported for this link. Max Link Speed (MLS) Supported Link Speed - This field indicates the supported Link speed(s) of the associated Port. Defined encodings are: 0001b2.5-GT/s Link speed supported All other encodings are reserved. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 118 Document Number: 323178-003 Processor Configuration Registers 6.2.39 LCTL - Link Control B/D/F/Type: 0/6/0/PCI Address Offset: B0-B1h Default Value: 0000h Access: RO; RW; RW-SC Size: 16 bits Allows control of PCI Express link. Table 62. LCTL - Link Control Register (Sheet 1 of 3) Bit Access Default Value RST/ PWR Description 15:12 RO 0000b Core Reserved 11 RW 0b Core Link Autonomous Bandwidth Interrupt Enable (LABIE) When Set, this bit enables the generation of an interrupt to indicate that the Link Autonomous Bandwidth Status bit has been Set. This bit is not applicable and is reserved for Endpoint devices, PCI Express to PCI/PCI-X bridges, and Upstream Ports of Switches. Devices that do not implement the Link Bandwidth Notification capability must hardwire this bit to 0b. 10 RW 0b Core Link Bandwidth Management Interrupt Enable (LBMIE) When Set, this bit enables the generation of an interrupt to indicate that the Link Bandwidth Management Status bit has been Set. This bit is not applicable and is reserved for Endpoint devices, PCI Express to PCI/PCI-X bridges, and Upstream Ports of Switches. 9 RW 0b Core Hardware Autonomous Width Disable (HAWD) When Set, this bit disables hardware from changing the Link width for reasons other than attempting to correct unreliable Link operation by reducing Link width. Devices that do not implement the ability autonomously to change Link width are permitted to hardwire this bit to 0b. 8 RO 0b Core Enable Clock Power Management (ECPM) Applicable only for form factors that support a "Clock Request" (CLKREQ#) mechanism, this enable functions as follows: 0b - Clock power management is disabled and device must hold CLKREQ# signal low. 1b - When this bit is set to 1 the device is permitted to use CLKREQ# signal to power manage link clock according to protocol defined in appropriate form factor specification. Default value of this field is 0b. Components that do not support Clock Power Management (as indicated by a 0b value in the Clock Power Management bit of the Link Capabilities Register) must hardwire this bit to 0b. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 119 Processor Configuration Registers Table 62. LCTL - Link Control Register (Sheet 2 of 3) Bit Access Default Value RST/ PWR 7 RW 0b Core Description Extended Synch (ES) 0 = Standard Fast Training Sequence (FTS). 1 = Forces the transmission of additional ordered sets when exiting the L0s state and when in the Recovery state. This mode provides external devices (e.g., logic analyzers) monitoring the Link time to achieve bit and symbol lock before the link enters L0 and resumes communication.This is a test mode only and may cause other undesired side effects such as buffer overflows or underruns. 6 RW 0b Core Common Clock Configuration (CCC) 0 = Indicates that this component and the component at the opposite end of this Link are operating with asynchronous reference clock. 1 = Indicates that this component and the component at the opposite end of this Link are operating with a distributed common reference clock.The state of this bit affects the L0s Exit Latency reported in LCAP[14:12] and the N_FTS value advertised during link training. 5 RW-SC 0b Core Retrain Link (RL) 0 = Normal operation. 1 = Full Link retraining is initiated by directing the Physical Layer LTSSM from L0, L0s, or L1 states to the Recovery state. This bit always returns 0 when read. This bit is cleared automatically (no need to write a 0). 4 RW 0b Core Link Disable (LD) 0 = Normal operation 1 = Link is disabled. Forces the LTSSM to transition to the Disabled state (via Recovery) from L0, L0s, or L1 states. Link retraining happens automatically on 0 to 1 transition, just like when coming out of reset. Writes to this bit are immediately reflected in the value read from the bit, regardless of actual Link state. 3 RO 0b Core Read Completion Boundary (RCB) hard wired to 0 to indicate 64 byte. 2 RO 0b Core Reserved (FEDLB) Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 120 Document Number: 323178-003 Processor Configuration Registers Table 62. LCTL - Link Control Register (Sheet 3 of 3) Bit Access Default Value RST/ PWR 1:0 RW 00b Core Description Active State PM (ASPM) Controls the level of active state power management supported on the given link. 00: Disabled 01: L0s Entry Supported 10: L1 Entry Enabled 11: L0s and L1 Entry Supported Note: "L0s Entry Enabled" indicates the Transmitter entering L0s is supported. The Receiver must be capable of entering L0s even when the field is disabled (00b). ASPM L1 must be enabled by software in the Upstream component on a Link prior to enabling ASPM L1 in the Downstream component on that Link. When disabling ASPM L1, software must disable ASPM L1 in the Downstream component on a Link prior to disabling ASPM L1 in the Upstream component on that Link. ASPM L1 must only be enabled on the Downstream component if both components on a Link support ASPM L1. 6.2.40 LSTS - Link Status B/D/F/Type: Address Offset: Default Value: Access: Size: Indicates PCI Express link status. Table 63. 0/6/0/PCI B2-B3h 1000h RWC; RO 16 bits LSTS - Link Status Register (Sheet 1 of 3) Bit Access Default Value RST/ PWR 15 RWC 0b Core Description Link Autonomous Bandwidth Status (LABWS) This bit is set to 1b by hardware to indicate that hardware has autonomously changed link speed or width, without the port transitioning through DL_Down status, for reasons other than to attempt to correct unreliable link operation. This bit must be set if the Physical Layer reports a speed or width change was initiated by the downstream component that was indicated as an autonomous change. This bit must be set when the upstream component receives eight consecutive TS1 or TS2 ordered sets with the Autonomous Change bit set. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 121 Processor Configuration Registers Table 63. LSTS - Link Status Register (Sheet 2 of 3) Bit Access Default Value RST/ PWR 14 RWC 0b Core Description Link Bandwidth Management Status (LBWMS) This bit is set to 1b by hardware to indicate that either of the following has occurred without the port transitioning through DL_Down status: A link retraining initiated by a write of 1b to the Retrain Link bit has completed. Note: This bit is Set following any write of 1b to the Retrain Link bit, including when the Link is in the process of retraining for some other reason. Hardware has autonomously changed link speed or width to attempt to correct unreliable link operation, either through an LTSSM timeout or a higher level process This bit must be set if the Physical Layer reports a speed or width change was initiated by the downstream component that was not indicated as an autonomous change. 13 RO 0b Core Data Link Layer Link Active (Optional) (DLLLA) This bit indicates the status of the Data Link Control and Management State Machine. It returns a 1b to indicate the DL_Active state, 0b otherwise. This bit must be implemented if the corresponding Data Link Layer Active Capability bit is implemented. Otherwise, this bit must be hard wired to 0b. 12 RO 1b Core Slot Clock Configuration (SCC) 0 = The device uses an independent clock irrespective of the presence of a reference on the connector. 1 = The device uses the same physical reference clock that the platform provides on the connector. 11 RO 0b Core Link Training (LTRN) Indicates that the Physical Layer LTSSM is in the Configuration or Recovery state, or that 1b was written to the Retrain Link bit but Link training has not yet begun. Hardware clears this bit when the LTSSM exits the Configuration/Recovery state once Link training is complete. 10 RO 0b Core Undefined (Undefined) The value read from this bit is undefined. In previous versions of this specification, this bit was used to indicate a Link Training Error. System software must ignore the value read from this bit. System software is permitted to write any value to this bit. 9:4 RO 00h Core Negotiated Link Width (NLW) Indicates negotiated link width. This field is valid only when the link is in the L0, L0s, or L1 states (after link width negotiation is successfully completed). 00h: Reserved 01h: X1 02h: X2 04h: X4 08h: X8 10h: X16 All other encodings are reserved. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 122 Document Number: 323178-003 Processor Configuration Registers Table 63. LSTS - Link Status Register (Sheet 3 of 3) Bit Access Default Value RST/ PWR 3:0 RO 0h Core Description Current Link Speed (CLS) This field indicates the negotiated Link speed of the given PCI Express Link.Defined encodings are: 0001b 2.5 GT/s PCI Express Link All other encodings are reserved. The value in this field is undefined when the Link is not up. 6.2.41 SLOTCAP - Slot Capabilities B/D/F/Type: 0/6/0/PCI Address Offset: B4-B7h Default Value: 00040000h Access: RW-O; RO Size: 32 bits PCI Express Slot related registers allow for the support of Hot Plug. Table 64. SLOTCAP - Slot Capabilities Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR 31:19 RW-O 0000h Core Description Physical Slot Number (PSN) Indicates the physical slot number attached to this Port. BIOS Requirement: This field must be initialized by BIOS to a value that assigns a slot number that is globally unique within the chassis. 18 RW-O 1b Core No Command Completed Support (NCCS) When set to 1b, this bit indicates that this slot does not generate software notification when an issued command is completed by the Hot-Plug Controller. This bit is only permitted to be set to 1b if the hotplug capable port is able to accept writes to all fields of the Slot Control register without delay between successive writes. 17 RO 0b Core Reserved for Electromechanical Interlock Present (EIP) When set to 1b, this bit indicates that an Electromechanical Interlock is implemented on the chassis for this slot. 16:15 RW-O 00b Core Slot Power Limit Scale (SPLS) Specifies the scale used for the Slot Power Limit Value. 00: 1.0x 01: 0.1x 10: 0.01x 11: 0.001x If this field is written, the link sends a Set_Slot_Power_Limit message. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 123 Processor Configuration Registers Table 64. SLOTCAP - Slot Capabilities Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 14:7 RW-O 00h Core Description Slot Power Limit Value (SPLV) In combination with the Slot Power Limit Scale value, specifies the upper limit on power supplied by slot. Power limit (in Watts) is calculated by multiplying the value in this field by the value in the Slot Power Limit Scale field. If this field is written, the link sends a Set_Slot_Power_Limit message. 6 RO 0b Core Reserved for Hot-plug Capable (HPC) When set to 1b, this bit indicates that this slot is capable of supporting hot-lug operations. 5 RO 0b Core Reserved for Hot-plug Surprise (HPS) When set to 1b, this bit indicates that an adapter present in this slot might be removed from the system without any prior notification. This is a form factor specific capability. This bit is an indication to the operating system to allow for such removal without impacting continued software operation. 4 RO 0b Core Reserved for Power Indicator Present (PIP) When set to 1b, this bit indicates that a Power Indicator is electrically controlled by the chassis for this slot. 3 RO 0b Core Reserved for Attention Indicator Present (AIP) When set to 1b, this bit indicates that an Attention Indicator is electrically controlled by the chassis. 2 RO 0b Core Reserved for MRL Sensor Present (MSP) When set to 1b, this bit indicates that an MRL Sensor is implemented on the chassis for this slot. 1 RO 0b Core Reserved for Power Controller Present (PCP) When set to 1b, this bit indicates that a software programmable Power Controller is implemented for this slot/ adapter (depending on form factor). 0 RO 0b Core Reserved for Attention Button Present (ABP) When set to 1b, this bit indicates that an Attention Button for this slot is electrically controlled by the chassis. 6.2.42 SLOTCTL - Slot Control B/D/F/Type: 0/6/0/PCI Address Offset: B8-B9h Default Value: 0000h Access: RO; RW Size: 16 bits PCI Express Slot related registers allow for the support of Hot Plug. Table 65. SLOTCTL - Slot Control Register (Sheet 1 of 3) Bit Access Default Value RST/ PWR 15:13 RO 000b Core Description Reserved Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 124 Document Number: 323178-003 Processor Configuration Registers Table 65. SLOTCTL - Slot Control Register (Sheet 2 of 3) Bit Access Default Value RST/ PWR 12 RO 0b Core Description Reserved for Data Link Layer State Changed Enable (DLLSCE) If the Data Link Layer Link Active capability is implemented, when set to 1b, this field enables software notification when Data Link Layer Link Active field is changed. If the Data Link Layer Link Active capability is not implemented, this bit is permitted to be read-only with a value of 0b. 11 RO 0b Core Reserved for Electromechanical Interlock Control (EIC) If an Electromechanical Interlock is implemented, a write of 1b to this field causes the state of the interlock to toggle. A write of 0b to this field has no effect. A read to this register always returns a 0. 10 RO 0b Core Reserved for Power Controller Control (PCC) If a Power Controller is implemented, this field when written sets the power state of the slot per the defined encodings. Reads of this field must reflect the value from the latest write, even if the corresponding hot-plug command is not complete, unless software issues a write without waiting for the previous command to complete in which case the read value is undefined. Depending on the form factor, the power is turned on/off either to the slot or within the adapter. Note that in some cases the power controller may autonomously remove slot power or not respond to a power-up request based on a detected fault condition, independent of the Power Controller Control setting. The defined encodings are: 0b Power On 1b Power Off If the Power Controller Implemented field in the Slot Capabilities register is set to 0b, then writes to this field have no effect and the read value of this field is undefined. 9:8 RO 00b Core Reserved Power Indicator Control (PIC) If a Power Indicator is implemented, writes to this field set the Power Indicator to the written state. Reads of this field must reflect the value from the latest write, even if the corresponding hot-plug command is not complete, unless software issues a write without waiting for the previous command to complete in which case the read value is undefined. 00:Reserved 01:On 10:Blink 11:Off If the Power Indicator Present bit in the Slot Capabilities register is 0b, this field is permitted to be read-only with a value of 00b. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 125 Processor Configuration Registers Table 65. SLOTCTL - Slot Control Register (Sheet 3 of 3) Bit Access Default Value RST/ PWR 7:6 RO 00b Core Description Reserved for Attention Indicator Control (AIC) If an Attention Indicator is implemented, writes to this field set the Attention Indicator to the written state. Reads of this field must reflect the value from the latest write, even if the corresponding hot-plug command is not complete, unless software issues a write without waiting for the previous command to complete in which case the read value is undefined. If the indicator is electrically controlled by chassis, the indicator is controlled directly by the downstream port through implementation specific mechanisms. 00:Reserved 01:On 10:Blink 11:Off If the Attention Indicator Present bit in the Slot Capabilities register is 0b, this field is permitted to be read only with a value of 00b. 5 RO 0b Core Reserved for Hot-Plug Interrupt Enable (HPIE) When set to 1b, this bit enables generation of an interrupt on enabled hot-plug events Default value of this field is 0b. If the Hot Plug Capable field in the Slot Capabilities register is set to 0b, this bit is permitted to be read-only with a value of 0b. 4 RO 0b Core Reserved for Command Completed Interrupt Enable (CCI) If Command Completed notification is supported (as indicated by No Command Completed Support field of Slot Capabilities Register), when set to 1b, this bit enables software notification when a hot-plug command is completed by the Hot-Plug Controller. Default value of this field is 0b. If Command Completed notification is not supported, this bit must be hard wired to 0b. 3 RW 0b Core Presence Detect Changed Enable (PDCE) When set to 1b, this bit enables software notification on a presence detect changed event. 2 RO 0b Core Reserved for MRL Sensor Changed Enable (MSCE) When set to 1b, this bit enables software notification on a MRL sensor changed event. Default value of this field is 0b. If the MRL Sensor Present field in the Slot Capabilities register is set to 0b, this bit is permitted to be read-only with a value of 0b. 1 RO 0b Core Reserved for Power Fault Detected Enable (PFDE) When set to 1b, this bit enables software notification on a power fault event. Default value of this field is 0b. If Power Fault detection is not supported, this bit is permitted to be read-only with a value of 0b 0 RO 0b Core Reserved for Attention Button Pressed Enable (ABPE) When set to 1b, this bit enables software notification on an attention button pressed event. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 126 Document Number: 323178-003 Processor Configuration Registers 6.2.43 SLOTSTS - Slot Status B/D/F/Type: 0/6/0/PCI Address Offset: BA-BBh Default Value: 0000h Access: RO; RWC Size: 16 bits PCI Express Slot related registers allow for the support of Hot Plug. Table 66. SLOTSTS - Slot Status Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR 15:9 RO 0000000b Core Description Reserved and Zero For future R/WC/S implementations; software must use 0 for writes to bits. 8 RO 0b Core Reserved for Data Link Layer State Changed (DLLSC) This bit is set when the value reported in the Data Link Layer Link Active field of the Link Status register is changed. In response to a Data Link Layer State Changed event, software must read the Data Link Layer Link Active field of the Link Status register to determine if the link is active before initiating configuration cycles to the hot plugged device. 7 RO 0b Core Reserved for Electromechanical Interlock Status (EIS) If an Electromechanical Interlock is implemented, this bit indicates the current status of the Electromechanical Interlock. Defined encodings are: 0b Electromechanical Interlock Disengaged 1b Electromechanical Interlock Engaged 6 RO 0b Core Presence Detect State (PDS) In band presence detect state: 0b: Slot Empty 1b: Card present in slot This bit indicates the presence of an adapter in the slot, reflected by the logical "OR" of the Physical Layer in-band presence detect mechanism and, if present, any out-of-band presence detect mechanism defined for the slot's corresponding form factor. Note that the in-band presence detect mechanism requires that power be applied to an adapter for its presence to be detected. Consequently, form factors that require a power controller for hot-plug must implement a physical pin presence detect mechanism. Defined encodings are: 0b Slot Empty 1b Card Present in slot This register must be implemented on all Downstream Ports that implement slots. For Downstream Ports not connected to slots (where the Slot Implemented bit of the PCI Express Capabilities Register is 0b), this bit must return 1b. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 127 Processor Configuration Registers Table 66. SLOTSTS - Slot Status Register (Sheet 2 of 2) Bit Access Default Value RST/ PWR 5 RO 0b Core Description Reserved for MRL Sensor State (MSS) This register reports the status of the MRL sensor if it is implemented. Defined encodings are: 0b MRL Closed 1b MRL Open 4 RO 0b Core Reserved for Command Completed (CC) If Command Completed notification is supported (as indicated by No Command Completed Support field of Slot Capabilities Register), this bit is set when a hot-plug command has completed and the Hot-Plug Controller is ready to accept a subsequent command. The Command Completed status bit is set as an indication to host software that the Hot-Plug Controller has processed the previous command and is ready to receive the next command; it provides no guarantee that the action corresponding to the command is complete. If Command Completed notification is not supported, this bit must be hard wired to 0b. 3 RWC 0b Core Presence Detect Changed (PDC) A pulse indication that the inband presence detect state has changed. This bit is set when the value reported in Presence Detect State is changed. 2 RO 0b Core Reserved for MRL Sensor Changed (MSC) If an MRL sensor is implemented, this bit is set when a MRL Sensor state change is detected. If an MRL sensor is not implemented, this bit must not be set. 1 RO 0b Core Reserved for Power Fault Detected (PFD) If a Power Controller that supports power fault detection is implemented, this bit is set when the Power Controller detects a power fault at this slot. Note that, depending on hardware capability, it is possible that a power fault can be detected at any time, independent of the Power Controller Control setting or the occupancy of the slot. If power fault detection is not supported, this bit must not be set. 0 RO 0b Core Reserved for Attention Button Pressed (ABP) If an Attention Button is implemented, this bit is set when the attention button is pressed. If an Attention Button is not supported, this bit must not be set. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 128 Document Number: 323178-003 Processor Configuration Registers 6.2.44 RCTL - Root Control B/D/F/Type: 0/6/0/PCI Address Offset: BC-BDh Default Value: 0000h Access: RO; RW Size: 16 bits Allows control of PCI Express Root Complex specific parameters. The system error control bits in this register determine if corresponding SERRs are generated when our device detects an error (reported in this device's Device Status register) or when an error message is received across the link. Reporting of SERR as controlled by these bits takes precedence over the SERR Enable in the PCI Command Register. Table 67. RCTL - Root Control Register Bit Access Default Value RST/ PWR 15:5 RO 000h Core 4 RO 0b Core Description Reserved Reserved for CRS Software Visibility Enable (CSVE) This bit, when set, enables the Root Port to return Configuration Request Retry Status (CRS) Completion Status to software. Root Ports that do not implement this capability must hardwire this bit to 0b. 3 RW 0b Core PME Interrupt Enable (PMEIE) 0 = No interrupts are generated as a result of receiving PME messages. 1 = Enables interrupt generation upon receipt of a PME message as reflected in the PME Status bit of the Root Status Register. A PME interrupt is also generated if the PME Status bit of the Root Status Register is set when this bit is set from a cleared state. 2 RW 0b Core System Error on Fatal Error Enable (SEFEE) 0 = Controls the Root Complex's response to fatal errors.No SERR generated on receipt of fatal error. 1 = Indicates that an SERR should be generated if a fatal error is reported by any of the devices in the hierarchy associated with this Root Port, or by the Root Port itself. 1 RW 0b Core System Error on Non-Fatal Uncorrectable Error Enable (SENFUEE) Controls the Root Complex's response to non-fatal errors. 0 = No SERR generated on receipt of non-fatal error. 1 = Indicates that an SERR should be generated if a non-fatal error is reported by any of the devices in the hierarchy associated with this Root Port, or by the Root Port itself. 0 RW 0b Core System Error on Correctable Error Enable (SECEE) Controls the Root Complex's response to correctable errors. 0 = No SERR generated on receipt of correctable error. 1 = Indicates that an SERR should be generated if a correctable error is reported by any of the devices in the hierarchy associated with this Root Port, or by the Root Port itself. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 129 Processor Configuration Registers 6.2.45 RSTS - Root Status B/D/F/Type: 0/6/0/PCI Address Offset: C0-C3h Default Value: 00000000h Access: RO; RWC Size: 32 bits Provides information about PCI Express Root Complex specific parameters. Table 68. RSTS - Root Status Register Bit Access Default Value RST/ PWR 31:18 RO 0000h Core Description Reserved and Zero (RSVD) For future R/WC/S implementations; software must use 0 for writes to bits. 17 RO 0b Core PME Pending (PMEP) Indicates that another PME is pending when the PME Status bit is set. When the PME Status bit is cleared by software; the PME is delivered by hardware by setting the PME Status bit again and updating the Requestor ID appropriately. The PME pending bit is cleared by hardware if no more PMEs are pending. 16 RWC 0b Core PME Status (PMES) Indicates that PME was asserted by the requestor ID indicated in the PME Requestor ID field. Subsequent PMEs are kept pending until the status register is cleared by writing a 1 to this field. 15:0 RO 0000h Core PME Requestor ID (PMERID) Indicates the PCI requestor ID of the last PME requestor. 6.2.46 LCTL2 - Link Control 2 B/D/F/Type: Address Offset: Default Value: Access: Size: Table 69. 0/6/0/PCI D0-D1h 0001h RO; RW-S; RW; 16 bits LCTL2 - Link Control 2 Register (Sheet 1 of 3) Bit Access Default Value RST/ PWR 15:13 RO 000b Core Description Reserved (RSVD): Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 130 Document Number: 323178-003 Processor Configuration Registers Table 69. LCTL2 - Link Control 2 Register (Sheet 2 of 3) Bit Access Default Value RST/ PWR 12 RW-S 0b Core Description Compliance De-emphasis (ComplianceDeemphasis): This bit sets the de-emphasis level in Polling.Compliance state if the entry occurred due to the Enter Compliance bit being 1b. Encodings: 1b -3.5 dB 0b -6 dB When the Link is operating at 2.5 GT/s, the setting of this bit has no effect. Components that support only 2.5 GT/s speed are permitted to hardwire this bit to 0b. For a Multi-Function device associated with an Upstream Port, the bit in Function 0 is of type RWS, and only Function 0 controls the component's Link behavior. In all other Functions of that device, this bit is of type RsvdP. The default value of this bit is 0b. This bit is intended for debug, compliance testing purposes. System firmware and software is allowed to modify this bit only during debug or compliance testing. 11 RW-S 0b Core Compliance SOS (compsos): When set to 1b, the LTSSM is required to send SKP Ordered Sets periodically in between the (modified) compliance patterns. For a Multi-Function device associated with an Upstream Port, the bit in Function 0 is of type RWS, and only Function 0 controls the component's Link behavior. In all other Functions of that device, this bit is of type RsvdP. The default value of this bit is 0b. Components that support only the 2.5 GT/s speed are permitted to hardwire this field to 0b. 10 RW-S 0b Core Enter Modified Compliance (entermodcompliance): When this bit is set to 1b, the device transmits modified compliance pattern if the LTSSM enters Polling.Compliance state. Components that support only the 2.5GT/s speed are permitted to hardwire this bit to 0b. Default value of this field is 0b. 9:7 RW-S 000b Core Transmit Margin (txmargin): This field controls the value of the non-de-emphasized voltage level at the Transmitter pins. This field is reset to 000b on entry to the LTSSM Polling.Configuration substate (see Chapter 4 for details of how the transmitter voltage level is determined in various states). Encodings: 000: Normal operating range 001: 800-1200 mV for full swing and 400-700 mV for halfswing 010 - (n-1): Values must be monotonic with a non-zero slope. The value of n must be greater than 3 and less than 7. At least two of these must be below the normal operating range 200-400 mV for full-swing and 100-200 mV for half-swing 111: reserved Default value is 000b. Components that support only the 2.5GT/s speed are permitted to hardwire this bit to 0b. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 131 Processor Configuration Registers Table 69. LCTL2 - Link Control 2 Register (Sheet 3 of 3) Bit Access Default Value RST/ PWR 6 RW-S 0b Core Description Selectable De-emphasis (selectabledeemphasis): Encodings: 1b) -3.5dB 0b -6 dB Default value is implementation specific, unless a specific value is required for a selected form factor or platform. When the Link is operating at 2.5GT/s speed, the setting of this bit has no effect. Components that support only the 2.5GT/s speed are permitted to hardwire this bit to 0b. 5 RW 0b Core Hardware Autonomous Speed Disable (HASD): When set to 1b this bit disables hardware from changing the link speed for reasons other than attempting to correct unreliable link operation by reducing link speed. 4 RW-S 0b Core Enter Compliance (EC): Software is permitted to force a link to enter Compliance mode at the speed indicated in the Target Link Speed field by setting this bit to 1b in both components on a link and then initiating a hot reset on the link. 3:0 RW 1h Core Target Link Speed (TLS): For Downstream ports, this field sets an upper limit on link operational speed by restricting the values advertised by the upstream component in its training sequences. Defined encodings are: 0001b 2.5Gb/s Target Link Speed All other encodings are reserved. If a value is written to this field that does not correspond to a speed included in the Supported Link Speeds field, the result is undefined. The default value of this field is the highest link speed supported by the component (as reported in the Supported Link Speeds field of the Link Capabilities Register) unless the corresponding platform / form factor requires a different default value. For both Upstream and Downstream ports, this field is used to set the target compliance mode speed when software is using the Enter Compliance bit to force a link into compliance mode. 6.2.47 LSTS2 - Link Status 2 B/D/F/Type: Address Offset: Default Value: Access: Size: Table 70. 0/6/0/PCI D2-D3h 0000h RO; 16 bits LSTS2 - Link Status 2 Register (Sheet 1 of 2) Bit Access Default Value RST/ PWR 15:1 RO 0000h Core Description Reserved (Rsvd): Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 132 Document Number: 323178-003 Processor Configuration Registers Table 70. 0 LSTS2 - Link Status 2 Register (Sheet 2 of 2) RO 0b Core Current De-emphasis Level (CURDELVL): Current De-emphasis Level - 1b -3.5 dB 0b -6 dB When the Link is operating at 2.5 GT/s speed, this bit is 0b. 6.2.48 PEGLC - PCI Express-G Legacy Control B/D/F/Type: 0/6/0/PCI Address Offset: EC-EFh Default Value: 00000000h Access: RO; RW Size: 32 bits Controls functionality that is needed by Legacy (non-PCI Express aware) OS's during run time. Table 71. PEGLC - PCI Express-G Legacy Control Register Bit Access Default Value RST/ PWR Description 31:3 RO 00000000h Core Reserved 2 RW 0b Core PME GPE Enable (PMEGPE) 0 = Do not generate GPE PME message when PME is received. 1 = Generate a GPE PME message when PME is received. This enables the processor to support PMEs on the PEG port under legacy OSs. 1 RW 0b Core Hot-Plug GPE Enable (HPGPE) 0 = Do not generate GPE Hot-Plug message when Hot-Plug event is received. 1 = Generate a GPE Hot-Plug message when Hot-Plug Event is received. This enables the processor to support Hot-Plug on the PEG port under legacy OSs 0 RW 0b Core General Message GPE Enable (GENGPE) 0 = Do not forward received GPE assert/deassert messages. 1 = Forward received GPE assert/deassert messages. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 133 Processor Configuration Registers 6.3 PCI Device 6 - Extended Configuration Table 72. PCI Device 6 - Extended Configuration Register Symbol Register Start Register End Default Value Access VCECH 100 103 00010002h RW-O; RO; Port VC Capability Register 1 PVCCAP1 104 107 00000000h RO; Port VC Capability Register 2 PVCCAP2 108 10B 00000000h RO; PVCCTL 10C 10D 0000h VC0RCAP 110 113 00000001h Register Name Virtual Channel Enhanced Capability Header Port VC Control VC0 Resource Capability VC0 Resource Control VC0RCTL 114 117 800000FFh VC0 Resource Status VC0RSTS 11A 11B 0002h 6.3.1 RO; RW; RO; RO; RW; RO; VCECH - Virtual Channel Enhanced Capability Header B/D/F/Type: 0/6/0/MMR Address Offset: 100-103h Default Value: 00010002h Access: RW-O; RO; Size: 32 bits Indicates PCI Express device Virtual Channel capabilities. Extended capability structures for PCI Express devices are located in PCI Express extended configuration space and have different field definitions than standard PCI capability structures. Table 73. VCECH - Virtual Channel Enhanced Capability Header Bit Access Default Value RST/ PWR 31:20 RW-O 000h Core Description Pointer to Next Capability (PNC): The Link Declaration Capability is the next in the PCI Express extended capabilities list. 19:16 RO 1h Core PCI Express Virtual Channel Capability Version (PCIEVCCV): hard wired to 1 to indicate compliances with the 1.1 version of the PCI Express specification. Note: This version does not change for 2.0 compliance 15:0 RO 0002h Core Extended Capability ID (ECID): Value of 0002 h identifies this linked list item (capability structure) as being for PCI Express Virtual Channel registers. 6.3.2 PVCCAP1 - Port VC Capability Register 1 B/D/F/Type: Address Offset: Default Value: Access: 0/6/0/MMR 104-107h 00000000h RO; Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 134 Document Number: 323178-003 Processor Configuration Registers Size: 32 bits Describes the configuration of PCI Express Virtual Channels associated with this port. Table 74. PVCCAP1 - Port VC Capability Register 1 Bit Access Default Value RST/ PWR 31:12 RO 00000h Core 11:10 RO 00b Core Description Reserved Reserved Reserved for Port Arbitration Table Entry Size (): 9:8 RO 00b Core Reserved 7 RO 0b Core Reserved 6:4 RO 000b Core Low Priority Extended VC Count (LPEVCC): Reserved for Reference Clock (): Indicates the number of (extended) Virtual Channels in addition to the default VC belonging to the low-priority VC (LPVC) group that has the lowest priority with respect to other VC resources in a strict-priority VC Arbitration. The value of 0 in this field implies strict VC arbitration. 3 RO 0b Core Reserved 2:0 RO 000b Core Extended VC Count (EVCC): Indicates the number of (extended) Virtual Channels in addition to the default VC supported by the device. 6.3.3 PVCCAP2 - Port VC Capability Register 2 B/D/F/Type: 0/6/0/MMR Address Offset: 108-10Bh Default Value:00000000h Access: RO; Size:32 bits Describes the configuration of PCI Express Virtual Channels associated with this port. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 135 Processor Configuration Registers Table 75. PVCCAP2 - Port VC Capability Register 2 Bit Access Default Value RST/PWR 31:24 RO 00h Core Description VC Arbitration Table Offset (VCATO): Indicates the location of the VC Arbitration Table. This field contains the zero-based offset of the table in DQWORDS (16 bytes) from the base address of the Virtual Channel Capability Structure. A value of 0 indicates that the table is not present (due to fixed VC priority). 23:8 RO 0000h Core Reserved 7:0 RO 00h Core Reserved for VC Arbitration Capability (VCAC) 6.3.4PVCCTL - Port VC Control B/D/F/Type:0/6/0/MMR Address Offset:10C-10Dh Default Value:0000h Access: RO; RW; Size:16 bits Table 76. PVCCTL - Port VC Control Access Default Value 15:4 RO 000h Core Reserved 3:1 RW 000b Core VC Arbitration Select (VCAS) Bit RST/PWR Description This field is programmed by software to the only possible value as indicated in the VC Arbitration Capability field. Since there is no other VC supported than the default, this field is reserved. 0 RO 0b Core Reserved for Load VC Arbitration Table Used for software to update the VC Arbitration Table when VC arbitration uses the VC Arbitration Table. As a VC Arbitration Table is never used by this component this field will never be used. 6.3.5VC0RCAP - VC0 Resource Capability B/D/F/Type:0/6/0/MMR Address Offset:110-113h Default Value:00000001h Access: RO; Size:32 bits Table 77. VC0RCAP - VC0 Resource Capability (Sheet 1 of 2) Access Default Value 31:24 RO 00h Core Reserved for Port Arbitration Table Offset 23 RO 0b Core Reserved Bit RST/PWR Description Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 136 Document Number: 323178-003 Processor Configuration Registers Table 77. VC0RCAP - VC0 Resource Capability (Sheet 2 of 2) Bit Access Default Value RST/PWR 22:16 RO 00h Core Reserved for Maximum Time Slots 15 RO 0b Core Reject Snoop Transactions (RSNPT): Description Reject Snoop Transactions (RSNPT): 0: Transactions with or without the No Snoop bit set within the TLP header are allowed on this VC. 1: When Set, any transaction for which the No Snoop attribute is applicable but is not Set within the TLP Header is rejected as an Unsupported Request 14:8 RO 00h Core Reserved 7:0 RO 01h Core Port Arbitration Capability (PAC) Port Arbitration Capability - Indicates types of Port Arbitration supported by the VC resource. This field is valid for all Switch Ports, Root Ports that support peer-to topeer traffic, and RCRBs, but not for PCI Express Endpoint devices or Root Ports that do not support peer to peer traffic. Each bit location within this field corresponds to a Port Arbitration Capability defined below. When more than one bit in this field is Set, it indicates that the VC resource can be configured to provide different arbitration services. Software selects among these capabilities by writing to the Port Arbitration Select field (see below). Defined bit positions are: Bit 0 Non-configurable hardware-fixed arbitration scheme, e.g., Round Robin (RR) Bit 1 Weighted Round Robin (WRR) arbitration with 32 phases Bit 2 WRR arbitration with 64 phases Bit 3 WRR arbitration with 128 phases Bit 4 Time-based WRR with 128 phases Bit 5 WRR arbitration with 256 phases Bits 6-7 Reserved MCH default indicates "Non-configurable hardware-fixed arbitration scheme". 6.3.6 VC0RCTL - VC0 Resource Control B/D/F/Type: 0/6/0/MMR Address Offset: 114-117h Default Value: 800000FFh Access: RO; RW; Size: 32 bits Controls the resources associated with PCI Express Virtual Channel 0. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 137 Processor Configuration Registers Table 78. VC0RCTL - VC0 Resource Control Bit Access Default Value RST/PWR 31 RO 1b Core Description VC0 Enable (VC0E): For VC0 this is hard wired to 1 and read only as VC0 can never be disabled. 30:27 RO 0h Core Reserved 26:24 RO 000b Core VC0 ID (VC0ID): Assigns a VC ID to the VC resource. For VC0 this is hard wired to 0 and read only. 23:20 RO 0h Core Reserved 19:17 RW 000b Core Port Arbitration Select (PAS): Port Arbitration Select - This field configures the VC resource to provide a particular Port Arbitration service. This field is valid for RCRBs, Root Ports that support peer to peer traffic, and Switch Ports, but not for PCI Express Endpoint devices or Root Ports that do not support peer to peer traffic. The permissible value of this field is a number corresponding to one of the asserted bits in the Port Arbitration Capability field of the VC resource. 16 RO 0b Core Reserved 15:8 RO 00h Core Reserved 7:1 RW 7Fh Core TC/VC0 Map (TCVC0M): Reserved for Load Port Arbitration Table (): Indicates the TCs (Traffic Classes) that are mapped to the VC resource. Bit locations within this field correspond to TC values. For example, when bit 7 is set in this field, TC7 is mapped to this VC resource. When more than one bit in this field is set, it indicates that multiple TCs are mapped to the VC resource. In order to remove one or more TCs from the TC/VC Map of an enabled VC, software must ensure that no new or outstanding transactions with the TC labels are targeted at the given Link. 0 RO 1b Core TC0/VC0 Map (TC0VC0M): Traffic Class 0 is always routed to VC0. 6.3.7 VC0RSTS - VC0 Resource Status B/D/F/Type: 0/6/0/MMR Address Offset: 11A-11Bh Default Value: 0002h Access: RO; Size: 16 bits Reports the Virtual Channel specific status. Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series Datasheet Addendum August 2010 138 Document Number: 323178-003 Processor Configuration Registers Table 79. VC0RSTS - VC0 Resource Status Bit Access Default Value RST/PWR 15:2 RO 0000h Core Reserved and Zero 1 RO 1b Core VC0 Negotiation Pending (VC0NP): Description 0: The VC negotiation is complete. 1: The VC resource is still in the process of negotiation (initialization or disabling). This bit indicates the status of the process of Flow Control initialization. It is set by default on Reset, as well as whenever the corresponding Virtual Channel is Disabled or the Link is in the DL_Down state. It is cleared when the link successfully exits the FC_INIT2 state. Before using a Virtual Channel, software must check whether the VC Negotiation Pending fields for that Virtual Channel are cleared in both Components on a Link. 0 RO 0b Core Reserved Reserved for Port Arbitration Table Status (): Intel(R) CoreTM i7-660UE, i7-620LE/UE, i7-610E, i5-520E, i3-330E and Intel(R) Celeron(R) Processor P4505, U3405 Series August 2010 Datasheet Addendum Document Number: 323178-003 139 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Intel: CN80617006201AAS LBWX