P R O D U C T B R I E F Channelized T3 Termination with DS3 Framer, M13 Multiplexer, T1/E1 Framers and 256 Channel HDLC/PPP Controller The TE3-CHATT is a serial communication controller which multiplexes up to 256 channels into a channelized DS3 trunk. The unique integration of T1/E1 framer, M13 Multiplexer and DS2/DS3 framer reduces the layout complexity, saves cost and board space. This makes the TE3-CHATT an optimized solution for line cards at DS3 and higher bit rates, where access to DSO/DS1 channels is needed. Infineon's DS3 line interface unit, TE3-LIU (PEB 3452), completes your linecard. Market's lowest PCI bus load enables multiple devices on the PCI bus, and maximizes the system throughput. Applications Channelized DS3 line cards at DS3 and higher bit rates Midrange Router Switches DSUs, CSUs, FRADs General Features Supports a channelized DS3 link with a data rate of 45 MHz DS3 framer supports C-bit parity format and M13 asynchronous format M13 Multiplexer that maps 28 T1 signals or 21 E1 signals (ITU-T G.747) into a channelized DS3 signal 28 T1/21 E1 framer and signaling controller Direct connection to DS3 line interface unit or STS-1 mapper 256 bidirectional channels can be assigned arbitrarely to 28 links for HDLC, PPP or transparent processing TE3-CHATT Supports DS0, fractional T1/E1 or T1/E1 channels Provides remote line loads on DS1, DS2 and DS3 level Bit error rate tester can generate programmable pseudorandom test patterns Master/slave P interface controls the layer one functions On-chip mailbox for communication between PCI subsystem and local processor The system interface is PCI V2.2 32 Bit running at 66 MHz FIFOs for DS1 and DS3 datalinks Framer Aligner Features ITU-T G. 704 frame alignment/ synthesis for 2.048/1.544 kbit/s Detection of LOS (Red) Alarm, Insertion & Extraction of Alarms AIS, Remote (Yellow) Alarms Programmable frame formats: E1: Double- & CRC Multiframe T1: F4, SF (F12), ESF(F24) Signaling Controller Features (F)DL-channel protocol for ESF ANSI T1.403 / AT&T TR54016 Bit Oriented Messages (BOM) Time Slot 0 SA 8 - 4 bit handling via FIFOs General JTAG boundary scan according to IEEE1149.1 0.25 m, 2.5 V core technology I/Os are 3.3 V tolerant and have 3.3 V driving capability P-BGA-388 package Temperature range of -40 C to +85 C Documentation and Support Package Data Sheet Application Notes Evaluation System EASY256/3456 DS3 Reference Design EASY3456-T3 with TE3-LIU (PEB 3452) T E 3 - C H AT T P E B 3 4 5 6 E w w w . i n f i n e o n . c o m / t 3 N e v e r s t o p t h i n k i n g . P R O D U C T B R I E F TE3-CHATT Block Diagram TE3-CHATT Evaluation Board DS3 Receive / Transmit M13 + DS3 Framer Target FPI Bus I Channelized (T1/E1) Interface Time-Slot (DS0) Assigner Protocol Machine Buffer Protocol Machine Framer FIFOs Global Control Data Management Interrupt Controller MBOX Bridge Initiator FPI Bus Target FPI BUS II PCI2FPI PCI Interface External Bus Controller 32 Bit / 66 MHz PCI Local P Interface JTAG The EASY256/3456 is a PCI based evaluation board. Together with the low level software driver, this complete evaluation kit is speeding-up your development process. The TE3-CHATT protocol machine handles HDLC, bit- and octet synchronous PPP and a transparent mode. Rate adoption for time slot transmission from 64 kbit/s down to 8 kbit/s and the concatenation of time slots, supporting the ISDN H0, H11, H12 channels is supported. Your software overhead is minimized due to the optimized descriptor structure well known from the MUNICH predecessors and the SCC product family. The integrated DS3 framer, M13 multiplexer and T1/E1 framer cover all important specifications and allow a direct connection to a DS3 line interface unit. TE3-CHATT Application Example Partially Channelized DS3 Line Card TE3-CHATT PEB 3456 L O C A L TE3-LIU PEB 3452 B U S HDLC/PPP 28T1/21E1 Framer M13 + DS3 Framer DS3 LIU How to reach us: http://www.infineon.com Attention please! The information herein is given to describe certain components and shall not be considered as warranted characteristics. Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81541 Munchen Terms of delivery and rights to technical change reserved. (c) Infineon Technologies AG 2001. All Rights Reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide. Published by Infineon Technologies AG Infineon offers a complete channelized DS3 line card solution using the TE3-LIU PEB 3452 together with the TE3-CHATT (PEB 3456). Please ask for the referring reference design EASY3456-T3. Availability The TE3-CHATT device is available with complete documentation and support package. A dedicated engineering support team is there to assist you. Please contact your local Infineon office for further details. Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Ordering No. B119-H7610-G1-X-7600 Printed in Germany PS 03013. NB