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USB Cable Adapter

USB Adapter

480 Mbps USB Cable

USB3.2 Gen1 Cable

USB3.2 Gen2 Cable

USB4 Gen3x2

USB Active Cable

Video Cable Adapter

USB Hubs

USB A HUB

USB C HUB

Docking Stations

External Graphics Dock

Network Adapter Splitter

Card Readers

Video Switch Splitter

KVM Extender

Video Extender

HDBaseT Extender

Pro AV Accessories

4K Webcam

Power Solutions

Project Design
solutions
video
news
contact us
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News Details
Created with Pixso. Home Created with Pixso. News Created with Pixso.

Knowledge share about the long-range of USB 4 Cable

Knowledge share about the long-range of USB 4 Cable

2025-11-22

A Retimer chip is a hybrid device combining digital and analog signal processing, equipped with sensing capability to fully restore and retransmit data signals. It works by using its built-in Clock and Data Recovery (CDR) circuit to extract the embedded clock from the input signal, then uses the clean, undistorted clock signal to retransmit the data—producing a refreshed copy of the original signal.

With the introduction of PCIe 4.0, signal frequencies increased significantly, causing rapid signal attenuation and eye-diagram closure over short distances. To extend transmission distance, signal boosting became essential. In this sense, a Retimer acts as a signal enhancement chip similar to a Re-driver, but with more advanced capabilities. It can be understood as a signal repeater, strengthening both the RX and TX channels of Thunderbolt (TBT) so they can travel farther across a motherboard.

For USB4, Retimer chips ensure high-speed transmission quality and data integrity. These chips specifically handle signal re-timing, jitter reduction, and distance extension to maintain USB4 performance and reliability. They may be placed at either end of a USB4 connection or within the pathway to properly condition and enhance signals during transmission. As a result, USB4 connections can reliably support high-speed data transfer and demanding display requirements.



Popular Retimer chip be used for long-range full-feature USB4 ReTimer , including the belowing 3 main chipset.

INTEL - JHL9020R

Nuvoton-KM864742

Parade-PS8830


Today , let us learn more about the KM864742 , which we use for our USB 4 , the MSLFORCE 2nd Genernation USB C to USB C cable.

latest company news about Knowledge share about the long-range of USB 4 Cable 0

The KM864742 is a multi-protocol, bidirectional retimer specifically designed for USB Type-C data cables. It supports USB4 40Gbps and provides an active-cable retimer solution capable of transmitting and receiving data at speeds up to 40Gbps. It is backward compatible with Thunderbolt 3, USB 3.2, DP 2.1, and DisplayPort Alt Mode.


Advantage :

  • Dedicated Cable Solution:
    The KM864742 is specifically designed for USB Type-C data cables, supporting USB4 40Gbps and providing an active-cable retimer solution capable of delivering speeds up to 40Gbps.
  • Signal Optimization:
    The KM864742 features four parallel transmission lanes and advanced signal-compensation functions to ensure stability and integrity throughout the entire transmission process.
  • Cost Efficiency:
    With its cable-optimization technology, the chip reduces overall material costs and paddle-card assembly expenses while improving cable usability and quality.

latest company news about Knowledge share about the long-range of USB 4 Cable 1




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News Details
Created with Pixso. Home Created with Pixso. News Created with Pixso.

Knowledge share about the long-range of USB 4 Cable

Knowledge share about the long-range of USB 4 Cable

A Retimer chip is a hybrid device combining digital and analog signal processing, equipped with sensing capability to fully restore and retransmit data signals. It works by using its built-in Clock and Data Recovery (CDR) circuit to extract the embedded clock from the input signal, then uses the clean, undistorted clock signal to retransmit the data—producing a refreshed copy of the original signal.

With the introduction of PCIe 4.0, signal frequencies increased significantly, causing rapid signal attenuation and eye-diagram closure over short distances. To extend transmission distance, signal boosting became essential. In this sense, a Retimer acts as a signal enhancement chip similar to a Re-driver, but with more advanced capabilities. It can be understood as a signal repeater, strengthening both the RX and TX channels of Thunderbolt (TBT) so they can travel farther across a motherboard.

For USB4, Retimer chips ensure high-speed transmission quality and data integrity. These chips specifically handle signal re-timing, jitter reduction, and distance extension to maintain USB4 performance and reliability. They may be placed at either end of a USB4 connection or within the pathway to properly condition and enhance signals during transmission. As a result, USB4 connections can reliably support high-speed data transfer and demanding display requirements.



Popular Retimer chip be used for long-range full-feature USB4 ReTimer , including the belowing 3 main chipset.

INTEL - JHL9020R

Nuvoton-KM864742

Parade-PS8830


Today , let us learn more about the KM864742 , which we use for our USB 4 , the MSLFORCE 2nd Genernation USB C to USB C cable.

latest company news about Knowledge share about the long-range of USB 4 Cable 0

The KM864742 is a multi-protocol, bidirectional retimer specifically designed for USB Type-C data cables. It supports USB4 40Gbps and provides an active-cable retimer solution capable of transmitting and receiving data at speeds up to 40Gbps. It is backward compatible with Thunderbolt 3, USB 3.2, DP 2.1, and DisplayPort Alt Mode.


Advantage :

  • Dedicated Cable Solution:
    The KM864742 is specifically designed for USB Type-C data cables, supporting USB4 40Gbps and providing an active-cable retimer solution capable of delivering speeds up to 40Gbps.
  • Signal Optimization:
    The KM864742 features four parallel transmission lanes and advanced signal-compensation functions to ensure stability and integrity throughout the entire transmission process.
  • Cost Efficiency:
    With its cable-optimization technology, the chip reduces overall material costs and paddle-card assembly expenses while improving cable usability and quality.

latest company news about Knowledge share about the long-range of USB 4 Cable 1