PRODUCT DESCRIPTION

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.

FEATURES

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