BCM8112 Datasheet, PDF (1/1 Pages) Broadcom Corporation. – 16BIT LVDS AND 64BIT LVPECL INTERFACE

BCM8112
PRODUCT
Brief
16-BIT LVDS AND 64-BIT LVPECL INTERFACE
BCM8112 FEATURES
• 64:16 MUX with single-ended LVPECL
155.52/166.65-Mbps data inputs and LVDS
622.08/644.45-Mbps differential data outputs
• 16:64 DEMUX with LVDS 622.08/644.45 Mbps
differential data inputs and 155.52/166.65 Mbps series
terminated logic (STL) single-ended data outputs
• ^{On-chip 64 x 9 FIFO to eliminate system timing issues}
• ^{Core power supply: 1.8V}
• ^{I/O power supplies: 1.8V LVDS, 3.3V STL, and 3.3V}
CMOS
• ^{Power consumption: 1700 mW typical}
• ^{Standard CMOS fabrication process}
• ^{452-pin BGA package}
SUMMARY OF BENEFITS
• Compliant with industry standards such as: Optical
Internetworking Forum (OIF), Telcordia, and ITU-T
standards.
• 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.
• Target applications:
• OC-192/STM-64 transmission equipment
• SONET/SDH optical modules
• ADD/DROP multiplexers
• Digital cross-connects
• ATM switch backbone
• SONET test equipment
• Terabit routers
• Edge routers
Application Block Diagram
ORX
9.953/10.664 Gbps
OTX
BCM8111
622.08/666.51 Mbps
BCM8110
155.52/
166.63 Mbps