Analog Devices Manuals

This document is a datasheet for ADN2817/ADN2818 Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery ICs. The product features an integrated limiting amplifier, adjustable slice level, patented dual-loop clock recovery architecture, programmable loss of lock detection, integrated PRBS generator and detector, and more.

ADN2815 is a clock and data recovery IC that achieves continuous data rates from 10 Mb/s to 1.25 Gb/s. The chip integrates quantization, clock recovery, and data recovery functions, and does not require an external reference clock, and can automatically lock to all data rates.

ADN2814 is a clock and data recovery IC from Analog Devices that supports 10 Mb/s to 675 Mb/s continuous rates and integrates a limiting amplifier.

Continuous Rate 10 Mb/s to 1.25 Gb/s Clock and Data Recovery IC with Integrated Limiting Amp

ADN2812 is a continuous rate 12.3 Mb/s to 2.7 Gb/s clock and data recovery IC with integrated limiting amp

ADN2811 Rev. B is an OC-48/OC-48 FEC Clock and Data Recovery IC with Integrated Limiting Amp launched by Analog Devices. It meets SONET requirements.

This datasheet provides detailed information on the 155/622 Mb/s clock and data recovery IC ADN2807, including features, applications, technical specifications, and dimensions.

The ADN2806 is a receiver that provides clock and data recovery for 622 Mbps NRZ data. It exceeds SONET requirements for jitter transfer/generation/tolerance, does not require an external reference clock, has a loss-of-lock indicator, and has an I2C interface for accessing optional features. It operates on a single supply voltage and has low power consumption.

The ADN2805 is a clock and data recovery IC that provides receiver functions for 1.25 Gbps. It features locking to 1.25 Gbps NRZ serial data input, no reference clock required, loss-of-lock indicator, I2C interface, single-supply operation, low power, etc.

The ADN2804 provides the receiver functions of quantization, signal level detect, clock and data recovery, and data retiming for 622 Mbps Ethernet, BPON ONT, SONET OC-12 WDM transponders, Regenerators/repeaters, Test equipment, Broadband cross-connects and routers.

The AD808 is a fiber optic receiver with quantizer and clock recovery and data retiming. The product meets the CCITT G.958 standard and the Bellcore TR-NWT-000253 standard, supports 622 Mbps clock recovery and data retiming, accepts NRZ data, does not require a preamble code, and uses a phase-locked loop clock recovery, without a crystal.

The AD807 is a fiber optic receiver with a quantizer and clock recovery and data retiming. It meets CCITT G.958 requirements and Bellcore TR-NWT-000253 requirements. It accepts NRZ data, no preamble required, and has a 2.0 degrees RMS output jitter. It uses phase-locked loop type clock recovery, no crystal required. Its quantizer sensitivity is 2 mV, level detect range is 2.0 mV to 30 mV, single supply operation is +5 V or -5.2 V, low power is 170 mW, 10 KH ECL/PECL compatible output, 16-lead narrow 150 mil SOIC package.

The AD800 and AD802 employ a second order phase-locked loop architecture to perform clock recovery and data retiming on Non-Return to Zero, NRZ, data. This architecture is capable of supporting data rates between 20 Mbps and 160 Mbps. The products described here have been defined to work with standard telecommunications bit rates. 45 Mbps DS-3 and 52 Mbps STS-1 are supported by the AD800-45 and AD800-52 respectively. 155 Mbps STS-3 or STM-1 are supported by the AD802-155. Unlike other PLL-based clock recovery circuits, these devices do not require a preamble or an external VCXO to lock onto input data. The circuit acquires frequency and phase lock using two control loops.

The AD1580 is a low-cost, 2-terminal (shunt), precision band gap reference. It provides an accurate 1.225 V output for input currents between 50 μA and 10 mA.