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Home Products Clock / Data Recovery (CDR) FA1432 / W-RX-28-SR4

FA1432 / W-RX-28-SR4 (4x28-Gbps Quad CDR with Integrated TIA's)

General description

FA1432, or W-RX-28-SR4, is a 4x28-Gbps quad-channel CDR with integrated transimpedance amplifiers (TIA). Typical applications include 100G-SR4 QSFP28 active optical cables (AOC) and transceivers. Under CDR modes, each channel supports 24.33~28.05-Gbps full-rate or 12.165~14.025-Gbps half-rate retiming. It also provides CDR bypass mode for low-power applications.

Features

Quad-channel multi-rate reference-free CDR with integrated TIA's

4x24.33~4x28.05-Gbps full-rate retiming

4x12.165~4x14.025-Gbps half-rate retiming

CDR bypass mode

Auto data rate detect between 100GbE and 40GbE

Auto data rate detect between 128GFC, 64GFC and 32GFC

Low power consumption and latency

On-chip ADC and temperature sensor

I2C serial interface

Bare die

Applications

100G-SR4 QSFP28 Active Optical Cables (AOC) and Transceivers

40G-SR4 QSFP Active Optical Cables (AOC) and Transceivers