CY7B951 Overview
The Local Area Network ATM Transceiver is used in SONET/SDH and ATM applications to recover clock and data information from a 155.52-MHz or 51.84-MHz NRZ or NRZI serial data stream and to provide differential data buffering for the Transmit side of the system. Logic Block Diagram Cypress Semiconductor Corporation 198 Champion Court Document Number: 3 SONET/SDH and ATM Interface ......................................
CY7B951 Key Features
- SONET/SDH and ATM patible
- patible with PMC-Sierra PM5345 SUNI™
- Clock and data recovery from 51.84- or 155.52-MHz
- 155.52-MHz clock multiplication from 19.44-MHz source
- 51.84-MHz clock multiplication from 6.48-MHz source
- 1% frequency agility
- Line Receiver Inputs: No external buffering required
- Differential output buffering
- 100K ECL patible I/O
- No output clock “drift” without data transitions