PRODUCT DESCRIPTION
The ADN2817/ADN2818 provides the receiver functions of quantization, signal level detect, and clock and data recovery for continuous data rates from 12.3 Mb/s to 2.7 Gb/s. The ADN2817/ADN2818 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requirements are exceeded, including jitter transfer, jitter generation, and jitter tolerance. All specifications are quoted for −40°C to +85°C ambient temperature, unless otherwise noted.

FEATURES
   Serial data input: 12.3 Mb/s to 2.7 Gb/s
   Exceeds ITU-T Jitter Specifications
   Integrated Limiting Amp: 6mV sensitivity (ADN2817 only)
   Adjustable slice level: ±100 mV (ADN2817 only)
   Patented dual-loop clock recovery architecture
   Programmable LOS detect (ADN2817 only)
   Slice level and sample phase adjustments (ADN2817 only)
   Integrated PRBS Generator and Detector
   No reference clock required
   Loss of lock indicator
   Supports Double Data Rate
   Relative Bit Error Rate Monitor
   Rate Selectivity without the use of a reference clock
   I2C™ interface to access optional features
   Single-supply operation: 3.3 V
   Low power: 650/600 mW (ADN2817/ADN2818)
   5 mm × 5 mm 32-lead LFCSP

APPLICATIONS
   SONET OC-1/3/12/48 and all associated FEC rates
   Fibre Channel, 2× Fibre Channel , GbE, HDTV, etc.
   WDM transponders
   Regenerators/repeaters
   Test equipment