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Clock / Data Recovery (CDR)
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Home Products Clock / Data Recovery (CDR)
Clock / Data Recovery (CDR)

Detect and retime multi-rate data without requiring external reference. Deliver high-quality recovered signal with low latency and low power.

  • 28-Gbps Dual CDR with Integrated VCSEL Driver and TIA

    FA1130, or W-TRX-28-SR, is a monolithic optoelectronic transceiver that integrates VCSEL driver, transimpedance amplifier (TIA), and dual reference-free CDR (both TX and RX) on a single chip. Typical applications include 25G-SR SFP28 active optical cables (AOC) and transceivers. Under CDR modes, it supports 24.33~28.05-Gbps full-rate or 12.165~14.025-Gbps half-rate bidirectional data. It also provides bypass mode for backward compatibility. This innovative design offers internal loopback modes and enables compact optical packaging.

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  • 28-Gbps CDR with Integrated VCSEL Driver

    FA1131D, or W-TX-28-SR, is a 28-Gbps reference-free CDR with Integrated VCSEL Driver. Typical applications include 25G-SR active optical cables (AOC) and transceivers. Under CDR modes, it supports 24.33~28.05-Gbps full-rate or 12.165~14.025-Gbps half-rate bidirectional data. It also provides bypass mode for backward compatibility.

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  • 28-Gbps CDR with Integrated TIA

    FA1132D, or W-RX-28-SR, is a multi-rate reference-free CDR with Integrated TIA. Typical applications include 25G-SR SFP28 active optical cables (AOC) and transceivers. Under CDR mode, it 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.

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  • 4x28-Gbps Quad CDR with Integrated VCSEL Drivers

    FA1431, or W-TX-28-SR4, is a 4x28-Gbps quad-channel CDR with integrated VCSEL drivers. 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.

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  • 4x28-Gbps Quad CDR with Integrated TIA's

    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.

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  • 28-Gbps Dual CDR with Integrated DML Driver and LA

    FA2130B, or W-TRX-28-LR, is a highly integrated optical transceiver IC with integrated TX CDR, RX CDR, DML driver and limiting amplifier. Typical application is 25G-LR SFP28 transceiver. It directly drives an external TOSA and receives signal from an external ROSA. The device is available in a hermetic BGA package and supports both CPRI and 25GbE.

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  • 4x28-Gbps Quad CDR with Integrated DML Drivers

    FA2431, or W-TX-28-FR4, is a 4x28-Gbps quad-channel CDR with integrated DML drivers. Typical applications include 100G-CWMD4 and 100G-PSM4 QSFP28 optical 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.

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  • 4x28-Gbps Quad CDR with Integrated TIA's

    FA2432, or W-RX-28-FR4, is a 4x28-Gbps quad-channel CDR with integrated transimpedance amplifiers (TIA). Typical applications include 100G-CWDM4 and 100G-PSM4 QSFP28 optical 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.

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  • 4x28-Gbps Quad Reference-free CDR

    FA0433 is a quad-channel multi-rate reference-free CDR that can be configured as both signal transmitter and receiver. Typical applications include 100G-LR4 CFP2, CFP4 and QSFP28 optical transceivers. It is highly configurable, offering adjustable input equalization, programmable output swing and programmable output de-emphasis. The device is available in a hermetic BGA package and suports both CPRI and 100GbE.

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  • 2x28-GBaud Dual PAM4-CDR with Integrated VCSEL Drivers

    FA1251 is a dual-channel reference-free PAM4 CDR with integrated VCSEL drivers. Typical applications include 100G-SR2 DSFP and SFP-DD active optical cables (AOC) and transceivers.

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