B C M 8 1 1 2 F E A T U R E S

OC-192

ASIC

BCM8112

155.52/

166.63 Mbps

9.953/10.664 Gbps

622.08/666.51 Mbps

ORX

OTX

BCM8111

BCM8110

Application Block Diagram

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

S U M M A R Y O F B E N E F I T S

1 6 - B I T LV D S A N D 6 4 - B I T LV P E C L I N T E R FA C E

PRODUCT

Brief

B C M 8 1 1 2

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