BCM8131 PRODUCT Brief MULTI-RATE 10 Gbps 1:16 DEMUX WITH CDR B C M 8 1 3 1 S U M M A R Y F E AT U R E S Fully integrated clock and data recovery (CDR) and * demultiplexer (DEMUX) Support for multiple rates -- OC-192: 9.953 Gbps, * OC-192 FEC: 10.664 and 10.709 Gbps, 10G Ethernet: 10.3125 Gbps 1:16 demultiplexer with LVDS parallel data and clock * outputs * Lock detect * Loss-of-signal detect * Exceeds SONET jitter requirements * Core power supply: 1.8V I/O power supply: CML, LVDS and LVPECL at 1.8V, * CMOS at 1.8V or 3.3V * Power consumption: 900 mW typical @ 1.8V * Standard CMOS fabrication process * 15 x 15 mm, 120-pin BGA package O F B E N E F I T S Compliant with Optical Internetworking Forum * (OIF), Telcordia, ITU-T, and IEEE 802.3ae industry standards. * Reduces design cycle and time to market. High level of integration allows for higher port density * solutions. CMOS-based device uses the most effective silicon * economy of scale. Low power consumption eliminates the need for * external cooling sources. applications: * Target * Transmission equipment * Optical modules * ADD/DROP multiplexers * Digital cross-connects * ATM switch backbone * Test equipment * Terabit routers * Edge routers * LAN/WAN switch * Switch router backbone * Hubs and repeaters * Network Interface Cards (NIC) BCM8130 BCM8131 OTX ORX ORX OTX BCM8131 BCM8130 Networ k Inter face Processor Network Interface Processor Application Block Diagram B C M 8 1 3 1 O V E R V I E W Block Diagram RB_LD CML Serial Input LOS DETECT LOSB DO0P RDINN REF155EN OUTPUT REGISTERS 1:16 DEMUX RDINP LVDS parallel outputs DO15P DO15N LVPECL Reference Input Clock REFCLKP DO0N CLK160P CDR CLK160N REFCLKN SELFECB SEL10GEB Divide-by-16 VCP LCKDET VCN The BCM8131 is a fully integrated multi-rate SONET/SDH/10GE receiver operating at the OC-192/STM-64 (9.953 Gbps), 10GE (10.3125 Gbps), and FEC (Forward Error Correction) data rates (10.664 and 10.709 Gbps) with deserializer, CDR, and loss-of-signal (LOS) detection circuitry. The BCM8131 reference clock frequency is user-selectable to either the line rate divided by 16 or the line rate divided by 64. The reference clock output and the LVDS receive parallel bus output can be squelched under user control. The major receiver functions are: The BCM8131 provides high-jitter tolerance and low-jitter generation to comply with Optical Internetworking Forum (OIF), IEEE 802.3ae, Telcordia, ANSI, and ITU-T standards. * Configurable multi-rate CDR and data rates * CML receive serial data input * 16-bit parallel LVDS output * Selectable reference clock frequencies * Serial-to-parallel conversion * Lock detect * Loss of signal Broadcom(R), the pulse logo(R) and Connecting EverythingTM are trademarks of Broadcom Corporation and/or its subsidiaries in the United States and certain other countries. All other trademarks are the property of their respective owners. BROADCOM CORPORATION 16215 Alton Parkway, P.O. Box 57013 Irvine, California 92619-7013 (c) 2002 by BROADCOM CORPORATION. All rights reserved. 8131-PB02-R-4.1.02 Phone: 949-450-8700 FAX: 949-450-8710 Email: info@broadcom.com Web: www.broadcom.com