ADN2814

Data Sheet Continuous Rate 10 Mb/s to 675 Mb/s Clock and Data Recovery IC with Integrated Limiting Amp ADN2814 FEATURES GENERAL DESCRIPTION Serial data input: 10 Mb/s to 675 Mb/s 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: 2.3 mV to 19 mV Independent slice level adjust and LOS detector No reference clock required Loss-of-lock indicator I2C® interface to access optional features Single-supply operation: 3.3 V Low power: 435 mW typical 5 mm × 5 mm, 32-lead LFCSP, Pb free APPLICATIONS SONET OC-1/-3/-12 and all associated FEC rates ESCON, Fast Ethernet, serial digital interfaces (DTV) WDM transponders Regenerators/repeaters Test equipment Broadband cross-connects and routers The ADN2814 provides the receiver functions of quantization, signal level detect, and clock and data recovery for continuous data rates from 10 Mb/s to 675 Mb/s. The ADN2814 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 quoted for −40°C to +85°C ambient temperature, unless otherwise noted. This device, together with a PIN diode and a TIA preamplifier, can implement a highly integrated, low cost, low power fiber optic receiver. The receiver front-end, loss-of...