Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Universal Serial Bus Transceiver with Level Translator Features Functional Diagram * Complies with USB Specification Rev 1.1 & 2.0. * Supports Full (12Mbit/s) speed and Low speed (1.5Mbits/s). * Integrated 5V to 3.3V regulator. * Used as a USB device or host transceiver. * VBUS disconnection indication through VP, VM. * Two single-ended receivers with hysteresis. * Stable RCV output during SE0 condition. * Low power operation from Vcc. * Supports 1.65 to 3.3V I/O voltage levels. * Full industrial operating range -40 to 85 C. * Available in small HBCC16 Package. Applications * * * * Mobile Phones. Digital still cameras. PDA (Personal Digital Assistant). IA (Information Appliance). Product Description The CM2400-02 and CM2400-03 Universal Serial Bus (USB) transceiver are fully compliant with the USB specification Rev 1.1 and 2.0. It supports a speed of 12Mbits/s (Full Speed) and 1.5Mbits/s (Low speed). Device CM2400-02 is configured for single-ended mode input to the drivers. The CM2400-03 is configured for differential input mode to the drivers An internal level shifter allows interface to Application specific IC's (ASIC's) and Programmable logic devices (PLD's) running at core voltages of 1.65 to 3.3V. An internal 5-3.3V regulator is used to power the USB transceiver via the USB supply VBUS. * * * Single ended input (VO,FSE0 for CM2400-02) * Differential input (VMO,VPO for CM2400-03) This device is ideal for portable electronic devices such as mobile phones, digital still cameras, PDA (Personal Digital Assistants) and IR (Information Appliances). STANDARD PART ORDERING INFORMATION Package Ordering Information Part Number Pins Style CM2400-02TS 16 TSSOP CM2400-03TS 16 TSSOP CM2400-02HB 16 HBCC CM2400-03HB 16 HBCC 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 Tape & Reel Tel: (408) 263-3214 Fax: (408) 263-7846 Part Marking www.calmicro.com 1 Objective Data Sheet CALIFORNIA MICRO DEVICES CM2400-02HB/TS CM2400-03HB/TS Pin Functions Pin TSSOP16 HBCC16 Symbol Description 3 1 OE# 4 2 RCV 5 3 VP 6 4 VM 7 5 SPND 9 7 VCC 10 8 SPEED 11 9 D- 12 10 D+ 13 11 VPO/VO 14 12 VMO/FSEO 15 13 VREG 16 14 VBUS Regulated supply voltage output during USB operation of VBUS. 1uF decoupling capacitor is required. In Regulator bypass option connect to VBUS Supply voltage input. Can be directly connected to USB VBUS. 1 15 VPU Pull-up supply voltage. Pin function is controlled by input ENUM. 2 16 ENUM 8 17and 6 GND 03/01/04 Input for Output enable (Active low) Enables transceiver driver to transmit data on the USB bus. When OE# pin = LOW driver circuitry is enabled. Differential receiver output of D+ and D- input data lines. The output state of RCV is preserved and stable during an SE0 condition. Single-ended D+ receiver output for detection of a single ended zero, error conditions, or speed of connected device. Single-ended D- receiver output for detection of a single ended zero, error conditions, or speed of connected device. Suspend input. Allows the device to enter a low power state while the USB is inactive. Supply voltage for digital I/O pins. Voltages supported: 1.65 to 3.3V. Speed Input. If SPEED is logic `1', selects full speed. If SPEED is logic `0', selects low speed. SPEED changes slope rise and fall time on D+ and DNegative USB data connection. Low speed connect mode, connect VPU via a 1.5k resistor to D-. Positive USB data connection. Full speed connect mode, connect VPU via a 1.5k resistor to D+. Driver data input CM2400-02 = VO, CM2400-03 = VPO. Driver data input CM2400-02 = FSE0, CM2400-03 = VMO. Enumerate, allows software to control connection of the external pull-up via the level translator. If ENUM = LOW then VPU is floating. If ENUM = HIGH then VPU is internally connected to VREG. Ground terminal (Includes connection to exposed diepad on HBCC16 package) 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 2 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Functional Description: The CM2400-02 and CM2400-03 USB Transceiver supports 3 different power supply configurations, which can be configured dynamically. Table 1 details the various configurations. In Normal Mode the internal regulator produces 3.3V from VBUS to power the internal drivers and receivers associated with the USB protocol. In Disable and Sharing Mode, all input/output pins follow the states defined in Table 2. Table 3 lists the functions of the modes associated with suspend and OE# pins. When Suspend is low and OE# is high, signal levels on D+ and D- are determined by other USB devices and pull-up/down resistors. In Suspend Mode (SPND = HIGH) the differential receiver is inactive and output RCV is always LOW. Out of suspend signaling is detected via the single-ended receivers VP and VM. During suspend and while the output is still enabled (OE# = LOW), D+ and D- lines are driven to their intended states. This is permitted because driving during suspend is used to signal remote wake-up by driving a `K' signal for a period of 1 to 15ms. 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 Detailed in Table 4 are the operating modes for the CM2400-02 and the CM2400-03. The two driver inputs function as VO and FSE0 for the CM240002. Consequently the two driver inputs function as VPO and VMO for the CM2400-03. Table 5 details the receiving function when OE# is HIGH (driver disabled). RCV denotes the signal level on the output RCV just before an SE0 state occurs. This level is stable during the SE0 period. The CM2400-02 and CM2400-03 USB transceiver includes an enumeration pin (ENUM) which internally connects VPU to VREG when enabled. This allows a processor running at a core voltage different than 3.3V to switch the external pull-up resistor in and out without the need for external circuitry. A regulator bypass option can be utilized by shorting VBUS to VREG and connecting to a 3.3v supply. Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 3 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Power Supply Configurations: Table 1 VBUS VCC Configuration Connected Connected Normal Mode Connected Not Connected Disable Mode Not Connected Connected Sharing Mode Pin states in Disable or Sharing mode: Table 2 Pin Sharing Mode State Disable Mode state VBUS/VREG VBUS < 2.5V 5V Input / 3.3V Output 3.3V Input / 3.3V Input VCC Present Not Present VPU High-Z (off) High-Z(off) D+, DHigh-Z High-Z VP, VM H Invalid RCV L Invalid Inputs High-Z High-Z SUSPEND L OE# L L H H L H H Function Selection: Table 3 D+/DRCV VP/VM driving & active active receiving receiving active active driving inactive active high-Z inactive active Function normal driving (differential receiver active) receiving driving during 'suspend' (differential receiver inactive) low-power state Operating Mode CM2400-02 (OE# = L): Table 4.1 MODE VO FSE0 Result L L L Logic '0' Single L H SE0 Ended H L Logic '1' H H SE0 Operating Mode CM2400-03 (OE# = L): Table 4.2 MODE VP0 VM0 Result H L L SE0 Differential L H Logic '0' H L Logic '1' H H Undefined Receiving Function (OE# = H): Table 5 D+/DRCV VP VM Differential logic 0 L L H Differential logic 1 H H L SE0 RCV L L 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 4 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Specifications: Absolute Maximum Ratings Parameter Rating ESD Protection (HBM) (All pins) [1] 2000 VBUS -0.5 to +6.0 VCC -0.5 to +6.0 VI(Input) -0.5 to VCC + 0.5 Temperature: Storage -65 to +150 Operating Junction -40 to +150 Recommended Operating Conditions Symbol Parameter VBUS USB VBUS Supply VCC DC System Supply Conditions Unit V V V V C MIN 4.0 1.65 TYP 5.0 3.3 MAX 5.5 3.6 UNIT V V VI DC Input Voltage 0 - Vcc V VI(AI/O) Analog I/O pins (D+,D-) 0 - 3.6 V TAMB Operating Ambient -40 - 85 C MAX 3.6 UNIT V Static Operating Characteristics: Supply Pins (VBUS = 4.0 to 5.5V; VCC = 1.65 to 3.6V) Symbol Parameter Conditions MIN TYP VREG Regulated supply output Unloaded 3.0 3.3 Full-speed TX and RX; IBUS Operating supply current CL = 50pF on D+/DIBUS(IDLE) Supply current Full-speed idle or SEO condition Disable mode Supply Vcc not present IBUS(DIS) current IBUS(SUSP) Suspend supply current SPND = HIGH Operating I/O supply Full-speed TX and RX ICC current ICC(STAT) Static I/O supply current Full-speed idle, SE0 or suspend Supply current during VBUS not connected ICC(SHARE) share mode D+/D- load current VBUS not connected; ENUMERATE = IDX(SHARE) during sharing mode LOW Supply Lost Vbus supply detection VTH(VBUS) threshold Supply Present 2.4 VTH(VCC) [1] [2] [3] [4] 03/01/04 Vcc supply Detection threshold 8.0 [3] mA [2,3] A [3] A [2,3] A 1.0 [4] mA 1.0 [4] A 1.0 [4] A 1.0 [4] A 500.0 60.0 60.0 0.8 V - V Supply Lost - - 0.5 V Supply Present 1.4 - - V Equivalent to discharging a 100pF capacitor via a 1.5k resistor (Human body model). Excluding any load current and VPU/VSW source current to 1.5k and 15k pull-up and pull-down resistors (200 A). Current is drawn from VBUS of Host when device is a peripheral. Low current ideal for battery powered applications. 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 5 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Static Operating Characteristics: Digital Pins (VBUS = 4.0 to 5.5V; VCC = 1.8V 0.15V) Symbol Parameter Conditions MIN TYP VIL LOW-level input voltage VIH HIGH-level input voltage 1.2 VOL VOH LOW-level output voltage HIGH-level output voltage IOL = 100A IOL = 2mA IOH = 100A IOH = 2mA - - 1.5 1.25 - Static Operating Characteristics: Digital Pins (VBUS = 4.0 to 5.5V; VCC = 2.5V 0.2V) Symbol Parameter Conditions MIN TYP VIL LOW-level input voltage VIH HIGH-level input voltage 1.7 VOL VOH LOW-level output voltage HIGH-level output voltage IOL = 100A IOL = 2mA IOH = 100A IOH = 2mA - - 2.15 1.9 - Static Operating Characteristics: Digital Pins (VBUS = 4.0 to 5.5V; VCC = 1.65 to 3.6V) Symbol Parameter Conditions MIN TYP VIL LOW-level input voltage VIH HIGH-level input voltage 0.6* VCC VOL VOH LOW-level output voltage HIGH-level output voltage IOL = 100A IOL = 2mA IOH = 100A IOH = 2mA - - VCC - 0.15 VCC - 0.4 - Static Operating Characteristics: Analog I/O Pins (VBUS = 4.0 to 5.5V; VCC = 1.65 to 3.6V) Symbol Parameter Conditions MIN TYP VDI Differential receiver input |VI(D+) - VI(D-)| 0.2 sensitivity VCM Differential receiver 0.8 common mode voltage VIL Single-ended receiver LOW-level input voltage VIH Single-ended receiver 2.0 HIGH-level input voltage VHYS Single-ended receiver 0.4 Hysteresis voltage VOL LOW-level output RL = 1.5k to +3.6V voltage 2.8 VOH HIGH-level output RL = 15k to GND voltage ILZ OFF-state leakage current CIN Transceiver Capacitance pin to GND RSW ZDRV 03/01/04 Internal switch resistance at VPU Driver output impedance (incl. external resistors) steady-state drive [5] 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 MAX 0.5 - UNIT V V 0.15 0.4 - V MAX 0.7 - UNIT V V 0.15 0.4 - V MAX 0.3* VCC - UNIT V V 0.15 0.4 - V V V V MAX - UNIT V 2.5 V 0.8 V - V 0.7 V 0.3 V 3.6 V 1 A 20 pF - 50 - 28 39 44 Fax: (408) 263-7846 www.calmicro.com 6 Objective Data Sheet CALIFORNIA MICRO DEVICES [5] 03/01/04 CM2400-02HB/TS CM2400-03HB/TS Rev 2.0 states ZDRV must be between 28 and 44, when the driver is not high speed capable. 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 7 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Dynamic Operating Characteristics: Analog I/O Pins (VBUS = 4.0 to 5.5V; VCC = 1.65 to 3.6V) Symbol Parameter Conditions MIN TYP DRIVER CHARACTERISTICS & TIMINGS (Full-Speed mode) SPEED = HIGH tFR Rise Time CL = 50 to 125pF, 4 10% to 90% ( VOH -VOL) See FIG 1 tFF Fall Time CL = 50 to 125pF, 4 10% to 90%( VOH -VOL) See FIG 1 FRFM Differential rise fall Excluding the first transition from idle state 90 time matching(tFR/tFF) VCRS Output signal Excluding the first transition from idle state 1.3 crossover voltage See FIG 4 Driver Propagation tPLH(drv) LOW-To-HIGH; See FIG 4 delay.(VO/VPO,FSE HIGH-To-LOW; See FIG 4 tPHL(drv) O/VMO TO D+,D-) Driver Disable Delay tPHZ HIGH-To-OFF; See FIG 2 (OE# to D+,D-) LOW-To-OFF; See FIG 2 t tPZL Driver Enable Delay (OE# to D+,D-) UNIT 20 ns 20 ns 110 % 2.0 V 18 ns 18 ns 15 ns 15 ns OFF-To-HIGH; See FIG 2 - - 15 ns OFF-To-LOW; See FIG 2 - - 15 ns 75 - 300 ns 75 - 300 ns 80 - 125 % 1.3 - 2.0 V LOW-To-HIGH; See FIG 3 - - 15 ns HIGH-To-LOW; See FIG 3 - - 15 ns LOW-To-HIGH; See FIG 3 - - 18 ns HIGH-To-LOW; See FIG 3 - - 18 ns PLZ tPZH MAX DRIVER CHARACTERISTICS & TIMINGS (Low-Speed mode) SPEED = LOW tLR Rise Time tLF Fall Time LRFM CL = 50 to 600pF, 10% to 90% ( VOH -VOL) See FIG 1 CL = 50 to 600pF, 10% to 90%( VOH -VOL) See FIG 1 Excluding the first transition from idle state Differential rise fall time matching(tLR/tLF) VCRS Output signal Excluding the first transition from idle state crossover voltage See FIG 4 Not Specified : Low-Speed delay timings are dominated by slow rise/fall times. RECEIVER TIMINGS (Full-Speed and Low-Speed ) Differential Receiver tPLH(rcv) tPHL(rcv) Propagation delay (D+,D- to RCV) Single-Ended Receiver tPHL(se) tPHL(se) Propagation delay (D+,D- to VP,VM) TIMING DIAGRAMS: 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 8 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES Figure 1: Rise and Fall Timing Figure 2: OE# to D+, D- Timing Figure 3: D+, D- to RCV, VP, VM Timing Figure 4: VO/VPO, FSE0/VMO TO D+, D- Timing 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 9 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES IC Package Configuration: HBCC16 Dimensions (mm) 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 A max. 0.80 E1 1.45 1.35 A1 0.10 0.05 e 0.5 A2 0.70 0.64 e1 2.5 b 0.35 0.25 e2 2.5 b1 0.35 0.25 e3 2.45 b2 0.40 0.30 e4 2.45 b3 0.40 0.30 v 0.2 D 3.10 2.90 w 0.08 D1 1.45 1.35 x 0.15 E 3.10 2.90 y 0.05 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com 10 Objective Data Sheet CM2400-02HB/TS CM2400-03HB/TS CALIFORNIA MICRO DEVICES IC Package Configuration: TSSOP16 Dimensions (mm) 03/01/04 430 N.McCarthy Blvd, Milpitas, California 95035 A max. 1.10 HE 6.60 6.20 A1 0.15 0.05 L 1.0 A2 0.95 0.80 Lp 0.75 0.50 A3 0.25 Q 0.40 0.30 bp 0.30 0.19 v 0.2 c 0.20 0.10 w 0.13 D 5.10 4.90 y 0.12 E 4.50 4.30 Z e 0.65 Tel: (408) 263-3214 Fax: (408) 263-7846 0.40 0.06 8 0 www.calmicro.com 11