PMC-Sierra PM5350 User's Manual
Contents
1. SOC RRDENB RFCLK PM5350 RXD S UNI ULTRA TXPRTY 155 Mbit s SATURN Magnetics Receive lt Receive AAL Processor UTP 5 Facility TDATI7 0 User Network Interface TXD TSOC Transmit AAL Processor JECLIN TWRENB TCA Transmit 19 44 MHz BEE GLC Oscillator Head Office To order documentation All product documentation is available PMC 960709 R4 PMC Sierra Inc send email to on our web site at 1998 PMC Sierra Inc 105 8555 Baxter Place document pmc sierra com http www pmc sierra com October 1998 Burnaby B C V5A 4V7 or contact the head office For corporate information SATURN SCI PHY and Canada Attn Document Coordinator send email to S UNI 1 55 ULTRA are Tel 604 415 6000 info pmc sierra com trademarks of PMC Sierra Inc Fax 604 415 6200 PROPRIETARY AND CONFIDENTIAL TO PMC SIERRA INC AND FOR ITS CUSTOMERS INTERNAL USE2. hronous 8 bit plus parity SATURN Compliant Interface for PHYsical layer devices SCI PHY bus operating at 50 MHz i g a O Ww ce g 5 5 5 6 gt E iL e F x lt a FE F E E X Clock Generator interface format Provides a generic 8 bit microprocessor bus interface for configuration control and monitoring Provides TTL compatible inputs and outputs and differential PECL inputs Low power 5 V CMOS technology Packaged in a 128 pin 14 mm by 20 mm Plastic Quad Flat Pack PQFP with 0 5 mm lead pitch APPLICATIONS 155 52 or 51 84 Mb s twisted pair or optical ATM LANs Workstations and Personal Computer NIC Cards Switches Hubs and Router Port Cards SONET or SDH Compliant ATM UNIs TSOC TXPRTY Transmit Transmit Transmit TDAT 7 0 Framer and ATM Cell ATM Pair Tx Serial Senen Processor 4 Cell FIFO TOA TWRENB Analog Edge TFK RSOC RXPRTY sge ramerana Re a il aca Parallel Seah Processor 4 Cell FIFO cet RFCLK TSEN D r qN x a o a SsouwManmam o a a a en L Lt O FSARNHKALFE ni lt lt Ee O oc Oo S2tf02f 2 d O O lt E ra nA ra Ww oc oc 3 lt a LED Control PROPRIETARY AND CONFIDENTIAL TO PMC SIERRA INC AND FOR ITS CUSTOMERS INTERNAL USE Microprocessor Interface 1998 PMC Sierra Inc PM5350 S UNI 155 ULTRA 155 Mb s SATURN User Network Interface TYPICAL APPLICATION ATM ADAPTER INTERFACE SCI PHY UTOPIA Interface RCA RXPRTY RDAT 7 0 R
3. ro PM5350 PMZ PES S UNI 155 ULTRA 155 Mb s SATURN User Network Interface FEATURES Operates in timing master or timing Compatible with ATM Forum UTOPIA PMC 960709 R4 Low cost monolithic SATURN SONET SDH ATM User Network Interface UNI for category 5 UTP 5 Shielded Twisted Pair STP and optical applications Implements the ATM Transmission Convergence TC sublayer according to ATM Forum specifications using the SONET SDH 155 52 Mb s STS 3c STM 1 and 51 84 Mb s STS 1 formats Provides on chip UTP STP drivers receivers and line equalizers to allow direct connection to 155 Mb s UTP 5 or STP twisted pair wiring facilities using line coupling transformers Provides a selectable UTP STP or Pseudo ECL PECL interface to allow direct connection to Optical Data Links ODLs Includes clock recovery and clock synthesis with on chip loop filters BLOCK DIAGRAM slave loop timed modes e Frames to SONET SDH framing bytes A1 A2 processes the section and line Bit Interleaved Parity B1 B2 and the Far End Block Error Z2 bytes e Interprets the H1 H2 and H3 payload pointer bytes e Processes the SONET path overhead BIP 8 B3 signal label C2 and path status G1 bytes e Inserts and extracts ATM payloads using ATM cell delineation e Provides on chip FIFO buffers in both transmit and receive paths e Provides on chip support for GFC and XOFF flow control e Provides a sync
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