AD802
FEATURES
Standard Products 44.736 Mbps- DS-3 51.84 Mbps- STS-1 155.52 Mbps- STS-3 or STM-1 Accepts NRZ Data, No Preamble Required Recovered Clock and Retimed Data Outputs Phase-Locked Loop Type Clock Recovery- No Crystal Required Random Jitter: 20؇ Peak-to-Peak Pattern Jitter: Virtually Eliminated 10KH ECL patible Single Supply Operation:
- 5.2 V or +5 V Wide Operating Temperature Range:
- 40؇C to +85 ؇C
Clock Recovery and Data Retiming Phase-Locked Loop AD800/AD802-
FUNCTIONAL BLOCK DIAGRAM
DATA INPUT
ØDET
PENSATING ZERO
∑
LOOP FILTER
VCO f DET RETIMING DEVICE RECOVERED CLOCK OUTPUT RETIMED DATA OUTPUT
AD800/AD802
FRAC OUTPUT
PRODUCT DESCRIPTION
The AD800 and AD802 employ a second order phase-locked loop architecture to perform clock recovery and data retiming on Non-Return to Zero, NRZ, data. This architecture is capable of supporting data rates between 20 Mbps and 160 Mbps. The products described here have been defined to work with standard telemunications bit rates. 45 Mbps...
