ADN2805 - Analog Devices

ADN2805 1.25 Gbps Clock and Data Recovery IC

The ADN2805 provides the receiver functions of quantization and clock and data recovery for 1.25 Gbps. The ADN2805 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance. All specifications are specified fo.

Features

Locks to 1.25 Gbps NRZ serial data input Patented clock recovery architecture No reference clock required Loss-of-lock indicator I2C interface to access optional features Single-supply operation: 3.3 V Low power: 390 mW typical 5 mm × 5 mm 32-lead LFCSP, Pb free APPLICATIONS GbE line card 1.25 Gbps Clock and Data Recovery IC ADN2805 GENERAL DESCRIPTION The ADN2805 provides the receiver functions of quantization and clock and data recovery for 1.25 Gbps. The ADN2805 automatically locks to all data rates without the need for an external reference clock or programming. All SONET jitter requireme.