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ADN2819 Datasheet Multirate to 2.7 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp

Manufacturer: Analog Devices

Datasheet Details

Part number ADN2819
Manufacturer Analog Devices
File Size 570.28 KB
Description Multirate to 2.7 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp
Download ADN2819 Download (PDF)

General Description

The ADN2819 provides the receiver functions of quantization, signal level detect, and clock and data recovery at rates of OC-3, OC-12, OC-48, Gigabit Ethernet, and 15/14 FEC rates.

All SONET jitter requirements are met, including jitter transfer, jitter generation, and jitter tolerance.

All specifications are quoted for –40°C to +85°C ambient temperature, unless otherwise noted.

Overview

Multirate to 2.7 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp.

Key Features

  • Meets SONET requirements for jitter transfer/generation/tolerance Quantizer sensitivity: 4 mV typical Adjustable slice level: ±100 mV 1.9 GHz minimum bandwidth Patented clock recovery architecture Loss of signal detect range: 3 mV to 15 mV Single reference clock frequency for all rates, including 15/14 (7%) wrapper rate Choice of 19.44 MHz, 38.88 MHz, 77.76 MHz, or 155.52 MHz REFCLK LVPECL/LVDS/LVCMOS/LVTTL compatible inputs (LVPECL/LVDS only at 155.52 MHz) 19.44 MHz oscillator on-chip to be use.