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| Advance PM5392 S/UNI(R)-9953-POS SATURN(R) User Network Interface for 9.953 Gbit/s GENERAL DESCRIPTION * The S/UNI-9953-POS is a single chip ATM, POS User-Network Interface operating at 9953.28 Mbit/s. The S/UNI 9953-POS is intended for use in OC192c and high-density OC-48c POS/ATM applications. * Provides ATM and POS payload processing for: * STS-192c (STM-64-64c) * 4 x STS-48c (4 x STM-16-16c). * STS-192 (STM-64) channelized down to STS-48c (STM-16c). * Implements the Point-to-Point Protocol (PPP) over SONET/SDH specification according to RFC 2615(1619)/1662 of the PPP Working Group of the Internet Engineering Task Force (IETF). GENERAL * Provides internal FIFOs (16 KB ingress, 20 KB egress) to accommodate system latencies. * Provides line-side and system-side loopbacks for system level diagnostic capability. * Provides support for automatic protection switching (APS) via two 16bit LVDS 777.76 MHz ports. * Provides a generic 16-bit microprocessor bus interface for configuration, control and status monitoring. * Standard 5 signal P1149.1 JTAG test port. INTERFACES * Provides SATURN(R) POS-PHYTM Level 4 16-bit LVDS System-side Interface (clocked at 700 MHz nominal). * Directly connects to optics via 16 bit by 622 MHz OIF SFI-4 (OIF99.102) lineside interface. FEATURES * Supports framing, scrambling/ descrambling and pointer processing for the following: * STS-192c (STM-64-64c). * 4 x STS-48c (4 x STM-16-16c). * STS-192 (STM-64) channelized down to STS-48c (STM-16c). * Supports alarm signal insertion/detection, B1/2/3 processing and insertion/termination of SONET Section/Line/Path overhead bytes (or SDH equivalents). POS/ATM * Implements the ATM Forum User Network Interface Specification and the ATM physical layer for Broadband ISDN according to CCITT Recommendation I.432. Rx SONET BER Monitor LVDS I/F APS RXDATA+/RXCLK+/- SFI-4 Rx Interface Rx Transport O/H Processor IAPS+/- RPOH RTOH BLOCK DIAGRAM Rx Path O/H Processor Rx Payload Aligner Rx Cell/ Frame Processor RSTAT RSCLK Ingress POS-PHY Flexible Level 4 FIFO Interface RCTL+/RDAT+/RDCLK +/PL4 REF +/- TXCLK+/TXDATA +/TXCLK_SRC+/- SFI-4 Tx Interface Tx Transport O/H Processor Tx HighOrder Path O/H Processor Tx Cell/ Frame Processor TDCLK +/TDAT+/TCTL+/Egress POS-PHY Flexible Level 4 FIFO Interface TSTAT TSCLK APS LVDS I/F Microprocessor JTAG TPOH D[15:0] A[14:0] ALE CSB RDB WRB RSTB INTB OAPS+/- PMC-2010908 (A1) PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE TDO TDI TMS TCK TRSTB TTOH Copyright PMC-Sierra, Inc. 2001 Advance PM5392 S/UNI(R)-9953-POS SATURN(R) User Network Interface for 9.953 Gbit/s * Low power 1.8 V CMOS core logic with 3.3 V CMOS/TTL compatible digital inputs and digital outputs. * Industrial temperature range (-40 C to +85 C). * 1152 pin FCBGA package. POS-PHY LEVEL 4 INTERFACE * Designed to transmit cells, packets, or frames between physical and data-link layer devices. * Requires less pins and draws less power than other 10 Gigabit interface options. * Compliant with the following standards: * Optical Internetworking Forum System Physical Interface Level 4 Phase II (SPI-4 Phase II). * ATM Forum - Frame Based ATM Interface Level 4 (ATMF0161.00). * SATURN(R) POS-PHYTM Level 4, Issue 6, March 2001. APPLICATIONS * Edge and Core Routers. * Multi-Service (Multi-Protocol) Switches. * SONET/SDH add/drop multiplexers and optical cross-connects. * WAN and Edge ATM switches. * Up-link cards. * SONET/SDH ATM/POS test equipment. * Emerging DPT, IPT and GFP applications. DEVICE INTERWORKING * Other PMC-Sierra devices that implement the POS-PHY Level 4 interface include: * S/UNI 1x10GE. * S/UNI 10xGE. * S/UNI 9953. TYPICAL APPLICATION 10 GIGABIT / OC-192 ROUTER PORT CARD APPLICATION 4 X OC-48 POS Line Card Optics Optics Optics Optics CRSU 4x2488 S/UNI 9953POS IP Processor Traffic Manager Traffic Manager IP Processor ATM/IP Inter Working SAR S/UNI 9953POS Integrated Optics 1 X OC-192 ATM Interworking Line Card 1 X OC-192 POS Line Card SFI-4 Integrated Optics (Working Mate) APS Port S/UNI 9953POS L2/L3 Processor Traffic Manager 2 X OC-192 Ring Access Line Card TT1 Multi-Gbit/s to Terabit Switch Fabric S/UNI 9953POS Integrated Optics Traffic Manager IP Processor GFP or DPT Ring Access Controller 1 X OC-192 POS Line Card Integrated Optics (Protect Mate) S/UNI 9953POS APS Port S/UNI 9953POS Integrated Optics Head Office: PMC-Sierra, Inc. #105 - 8555 Baxter Place Burnaby, B.C. V5A 4V7 Canada Tel: 604.415.6000 Fax: 604.415.6200 To order documentation, send email to: document@pmc-sierra.com or contact the head office, Attn: Document Coordinator All product documentation is available on our web site at: http://www.pmc-sierra.com For corporate information, send email to: info@pmc-sierra.com PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS' INTERNAL USE PMC-2010908 (A1) Copyright PMC-Sierra, Inc. 2001. All rights reserved. SATURN and S/UNI are registered trademarks and POS-PHY and PMC-Sierra are trademarks of PMCSierra, Inc. |
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