General Description

The VSC8132 demultiplexes a 2.488Gb/s HSPECL serial input datastream (DI+) to 32-bit wide, TTL 77.76Mb/s parallel data outputs D[31:0] for SONET/SDH applications.

Features

• 2.488Gb/s 1:32 Demultiplexer

• SONET STS-48/SDH STM-16

• HSPECL Differential Serial Data and Clock

Inputs

• 32-Bit TTL Parallel Data Outputs with Odd/

Even Parity Check

• Frame Detect Synchronization

• 77.76, 51.84, and 38.88MHz TTL Clock Outputs

• Single 3.3V supply

• Loss of Clock Alarm

• Loss of Data Alarm

• 2.05W Max Power Dissipation

• 128-Pin PQFP Package