ADN2809 - Analog Devices

ADN2809 Multi-Rate to 2.7Gbps Clock and Data Recovery IC with Limiting Amplifier

The ADN2809 provides the receiver functions of Quantization, Signal Level Detect and Clock and Data Recovery at rates of OC-3, OC-12, Gigabit Ethernet, OC-48 and all FEC rates. All SONET jitter requirements are met, including: Jitter Transfer; Jitter Generation; and Jitter Tolerance. All specifications are quoted for -40 to 85C ambient temperature unless oth.

Features

Meets SONET Requirements for Jitter Transfer / Generation / Tolerance Quantizer Sensitivity: 6 mV typical
• Adjustable Slice Level: +/- 100 mV
• 1.9GHz minimum Bandwidth Loss of Signal Detect Range: 4mV to 17mV Single Reference Clock Frequency for all rates Including 15/14 (7%) Wrapper Rate
• Choice of 19.44, 38.88, 77.76 or 155.52MHz LVPECL / LVDS / LVCMOS / LVTTL compatible inputs (LVPECL / LVDS only at 155.52 MHz) 19.44MHz Crystal Oscillator for Module apps Loss of Lock indicator Loopback mode for High Speed Test Data Output Squelch & Clock Recovery Functions Single Supply Operation: 3.3 Vo.