PM5390 S/UNI®-9953 Advance 10 Gbit/s Physical Layer Device for POS, ATM and Ethernet FEATURES • Implements the ATM Forum User Network Interface Specification and the ATM physical layer for Broadband ISDN according to CCITT Rec. I.432. • 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). 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). • 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). INTERFACES • Provides SATURN® POS-PHY™ 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) or 16 bit by 622/645 MHz IEEE P802.3ae XSBI line-side interfaces. RTOH • Provides WAN Interface Sub-layer (WIS), Physical Coding Sub-layer (PCS), and Media Access Controller (MAC) functionality for OC-192c rate 10 Gigabit Ethernet WAN PHY datastream. • Provides PCS and MAC layer functionality for 10.3 Gbit/s 10 Gigabit Ethernet LAN PHY datastream. • Supports framing, scrambling/ descrambling and pointer processing for the following: • STS-192c (STM-64-64c). POS/ATM • BLOCK DIAGRAM Rx SONET BER Monitor RXDATA+/- XSBI/ SFI-4 Rx Interface Rx Transport O/H Processor TXCLK+/- • Implements 10 Gigabit Ethernet WAN and LAN PHY according the IEEE P802.3ae standard currently under development. • Provides standard IEEE P802.3ae 10 Gigabit Ethernet Media Access Controller (10GMAC) for frame verification. • Implements IEEE P802.3ae 64B/66B Physical Coding Sub-layer (PCS). 10 GIGABIT ETHERNET MAC • Verifies frame integrity (FCS and length checks). LVDS I/F APS Rx Path O/H Processor Rx Payload Aligner RXCLK+/- TXDATA +/- 10 GIGABIT ETHERNET IAPS+/- • The S/UNI-9953 is a single chip ATM, POS and 10 Gigabit Ethernet UserNetwork Interface operating at 9953.28 Mbit/s and 10.3 Gbit/s. The S/UNI 9953 is intended for use in OC-192c and high-density OC-48c POS/ATM applications as well as 10 Gigabit Ethernet WAN and LAN PHY port cards. • RPOH GENERAL DESCRIPTION Rx 64B/ 66B Decoder 10 Gigabit Ethernet MAC RSTAT RSCLK Ingress POS-PHY Flexible Level 4 FIFO Interface Rx Cell/ Frame Processor XSBI/ SFI-4 Tx Interface Tx Transport O/H Processor Tx HighOrder Path O/H Processor TXCLK_SRC+/- Tx 64B/66B Encoder RCTL+/RDAT+/RDCLK +/PL4 REF +/- 10 Gigabit Ethernet MAC TDCLK +/TDAT+/TCTL+/Egress POS-PHY Flexible Level 4 FIFO Interface Tx Cell/ Frame Processor TSTAT TSCLK JTAG TDO TDI TMS TCK TRSTB TPOH OAPS+/- TTOH PMC-2000181 (A2) Microprocessor D[15:0] A[14:0] ALE CSB RDB WRB RSTB INTB APS LVDS I/F PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE Copyright PMC-Sierra, Inc. 2001 Advance PM5390 S/UNI®-9953 10 Gbit/s Physical Layer Device for POS, ATM and Ethernet • Provides egress Ethernet frame encapsulation (pads to min. size, add preamble, IFG and CRC generation). • Supports VLAN tagged frames. • Provides eight exact-match address filters to filter frames based on SA, DA or VID. • Provides 64-bin hash based algorithm to filter multicast addresses. • Minimum frame size of 64 bytes. • Provides statistics counters to support RMON/SNMP. • Supports jumbo frames up to 9.6 Kbytes. • Programmable inter-packet gap (IPG). • Implements in-band PAUSE flowcontrol and provides support for out-ofband flow control. • Upper layer device can flow-control using dedicated pins or host signaling to cause generation of a PAUSE frame. 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. • 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. DEVICE INTERWORKING • Other PMC-Sierra devices that implement the POS-PHY Level 4 interface include: • S/UNI 1x10GE. • S/UNI 10xGE. • S/UNI 9953-POS. POS-PHY LEVEL 4 INTERFACE • Designed to transmit cells, packets or frames between physical and data-link layer devices. • Supports mixed traffic protocols on a channel by channel basis. • 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® POS-PHY™ Level 4, Issue 6, March 2001. APPLICATIONS • Edge and Core Routers. • Multi-Service (Multi-Protocol) Switches. • Internet POP and Transport POP L2 Ethernet Switches. • SONET/SDH add/drop multiplexers and optical cross-connects. • WAN and Edge ATM switches. • Up-link cards. • SONET/SDH ATM/POS and 10 Gigabit Ethernet test equipment. • Emerging DPT, IPT, and GFP applications. TYPICAL APPLICATION 10 GIGABIT / OC-192 ROUTER PORT CARD APPLICATION 4 X OC-48 POS Line Card 1 X OC-192 ATM Interworking Line Card Optics Optics Optics CRSU 4x2488 S/UNI 9953 IP Processor Traffic Manager Traffic Manager IP Processor ATM/IP Inter Working SAR S/UNI 9953 Integrated Optics Optics 1 X OC-192 POS / 10 Gigabit Ethernet 2 X OC-192 Ring Access Line Card Line Card SFI-4 Integrated Optics S/UNI 9953 L2/L3 Processor Traffic Manager (Working Mate) APS Port 1 X OC-192 POS TT1 Multi-Gbit/s to Terabit Switch Fabric Traffic Manager IP Processor Integrated Optics S/UNI 9953 Integrated Optics APS Port Line Card Integrated Optics S/UNI 9953 GFP or DPT Ring Access Controller S/UNI 9953 (Protect Mate) 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: [email protected] 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: [email protected] PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE PMC-2000181 (A2) 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.