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PM5390 S/UNI(R)-9953
10 Gbit/s Physical Layer Device for POS, ATM and Ethernet
GENERAL DESCRIPTION
* 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. 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).
* *
POS/ATM
* 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).
10 GIGABIT ETHERNET
* 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).
FEATURES
* 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).
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) or 16 bit by 622/645 MHz IEEE P802.3ae XSBI line-side interfaces.
10 GIGABIT ETHERNET MAC
* Verifies frame integrity (FCS and length checks).
BLOCK DIAGRAM
Rx SONET BER Monitor
LVDS I/F APS
RXDATA+/RXCLK+/-
XSBI/ SFI-4 Rx Interface
Rx Transport O/H Processor
IAPS+/-
RPOH
RTOH
Rx Path O/H Processor
Rx Payload Aligner
Rx 64B/ 66B Decoder
10 Gigabit Ethernet MAC
RSTAT RSCLK Ingress POS-PHY Flexible Level 4 FIFO Interface
Rx Cell/ Frame Processor
RCTL+/RDAT+/RDCLK +/PL4 REF +/-
TXCLK+/TXDATA +/TXCLK_SRC+/-
XSBI/ SFI-4 Tx Interface
Tx Transport O/H Processor
Tx HighOrder Path O/H Processor
Tx 64B/66B Encoder
10 Gigabit Ethernet MAC
TDCLK +/TDAT+/TCTL+/Egress POS-PHY Flexible Level 4 FIFO Interface TSTAT TSCLK
Tx Cell/ Frame Processor
APS LVDS I/F Microprocessor JTAG
TPOH
D[15:0] A[14:0] ALE CSB RDB WRB RSTB INTB
OAPS+/-
PMC-2000181 (A2)
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 PM5390 S/UNI(R)-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. * 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. * 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. * 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.
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.
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.
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.
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 9953 IP Processor Traffic Manager Traffic Manager IP Processor ATM/IP Inter Working SAR S/UNI 9953 Integrated Optics
1 X OC-192 ATM Interworking Line Card
1 X OC-192 POS / 10 Gigabit Ethernet
Line Card SFI-4 Integrated Optics (Working Mate) APS Port S/UNI 9953 L2/L3 Processor Traffic Manager
2 X OC-192 Ring Access Line Card TT1 Multi-Gbit/s to Terabit Switch Fabric
S/UNI 9953 Traffic Manager IP Processor GFP or DPT Ring Access Controller S/UNI 9953
Integrated Optics
1 X OC-192 POS
Line Card Integrated Optics (Protect Mate) S/UNI 9953
APS Port 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-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.

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