KM864742 Retimer IC From Nuvoton

the KM864742 Retimer IC from Nuvoton (assuming you meant Nuvoton, a known IC manufacturer), highlighting its advantages in USB4 and Thunderbolt applications:Multi-protocol bidirectional re-timer for USB Type-C active cable

Key Advantages

1. USB4 & Thunderbolt 3/4 Compatibility

Fully supports USB4, Thunderbolt 3, and Thunderbolt 4 protocols.

Enables maximum 40Gbps bi-directional data throughput, ensuring peak system performance.

2. Advanced Signal Reconditioning

Integrates Retimer technology with CTLE (Continuous Time Linear Equalizer) and DFE (Decision Feedback Equalizer).

Effectively compensates for signal loss and reduces jitter over long traces or cables.

3. Extended Cable/PCB Trace Support

Allows longer transmission paths (e.g., 2M+ active cables or extended PCB routing) without compromising on signal integrity.

4. Low Latency & Transparent Operation

Operates in-line with no added delay, critical for real-time applications such as interactive displays, external GPUs, and high-speed storage.

5. Integrated Redriver + Retimer Functions

Combines equalization, de-emphasis, and clock recovery into one chip, reducing the need for multiple components and saving board space.

6. Power Efficiency & Compact Package

Designed with low-power operation, ideal for embedded applications in notebooks, docking stations, and USB4 active cables.

7. Robust Interoperability

Compliant with industry standards including USB-IF and Intel Thunderbolt specifications, ensuring compatibility across a wide range of host and peripheral devices.

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