ADN2804 Datasheet - Analog Devices

ADN2804, Clock and Data Recovery

www.DataSheet4U.com 622 Mbps Clock and Data Recovery IC with Integrated Limiting Amplifier ADN2804 .
The ADN2804 provides the receiver functions of quantization, signal level detect, clock and data recovery, and data retiming for 622 Mbps NRZ data.

Features

* Exceeds SONET requirements for jitter transfer/ generation/tolerance Quantizer sensitivity: 3.3 mV typical Adjustable slice level: ±95 mV Patented clock recovery architecture Loss-of-signal (LOS) detect range: 2.6 mV to 18.4 mV Independent slice level adjust and LOS detector No reference clock requi

Applications

* BPON ONT SONET OC-12 WDM transponders Regenerators/repeaters Test equipment Broadband cross-connects and routers FUNCTIONAL BLOCK DIAGRAM REFCLKP/REFCLKN (OPTIONAL) LOL CF1 CF2 VCC VEE SLICEP/SLICEN PIN NIN 2 FREQUENCY DETECT LOOP FILTER QUANTIZER PHASE SHIFTER PHASE DETECT LOOP FILTER VCO

ADN2804_AnalogDevices.pdf