AD808

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622 Mbps, Low Power, Post-Amp/Clock and Data Recovery IC

Data Sheet (Rev. 0) Product Selection Table

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Overview

Meets CCITT G.958 Requirements for STM-4 Regenerator—Type A
Meets Bellcore TR-NWT-000253 Requirements for OC-12
Output Jitter: 2.5 Degrees RMS
622 Mbps Clock Recovery and Data Retiming
Accepts NRZ Data, No Preamble Required
Phase-Locked Loop Type Clock Recovery—No Crystal Required
Quantizer Sensitivity: 4 mV
Level Detect Range: 10 mV to 40 mV, Programmable
Single Supply Operation: +5 V or –5.2 V
Low Power: 400 mW
10 KH ECL/PECL Compatible Output
Package: 16-Lead Narrow 150 mil SOIC

The AD808 provides the receiver functions of data quantization, signal level detect, clock recovery and data retiming for 622 Mbps NRZ data. The device, together with a PIN diode/preamplifier combination, can be used for a highly integrated, low cost, low power SONET OC-12 or SDH STM-4 fiber optic receiver.