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CES: Analogix Semiconductor Unveils Generation ANX74xx Family of 10Gb USB 3.2 Single-Chip Re-Timer Family Extending in USB-C and DisplayPort Over USB-C

Complies with USB repeater specification for USB Gen 1 (5G) and Gen 2 (10G).

Analogix Semiconductor, Inc. announced the availability of its second generation ANX74xx family of 10Gb USB-C re-timers capable of switching DisplayPort and USB 3.2 Gen2 signals to support a single USB-C port for next generation performance, low-power notebooks, 2-in-1 convertible laptops, desktop PCs, mobile devices, and servers.

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Analogix Semiconductor ANX74xx

Second generation ANX74xx family includes:

  • ANX7451 – 10G USB-C re-timer with USB/DisplayPort mux and integrated clock;

  • ANX7443 – 10G re-timer with USB/DisplayPort mux and integrated clock;

  • ANX7431 – 10G re-timer with USB mux and integrated clock;

  • ANX7497 – 8.1G DisplayPort re-timer with integrated clock;

  • ANX7491 – 10G USB 3.2 re-timer with Integrated clock.

Built on an architecture previously adopted by Intel Corp., AMD (Advanced Micro Devices, Inc.), and Nvidia Corp.‘ CPU/GPU platforms, the second generation ANX74xx family features an lower power consumption, integrated clock source, and improved robustness of DisplayPort 1.4a and USB 3.2., offering:

  • Loss compensation to recover up to 23dB channel loss for USB 3.2 Gen 2 10Gb, and up to 27dB for DisplayPort;

  • Support for full DisplayPort re-timer function with Link Training Tunable PHY Repeater (LTTPR) in transparent and non-transparent mode with AUX snooper, guaranteeing a loss compensation to recover up to 27dB channel loss for DisplayPort HBR3 8.1Gb;

  • Compliance to the USB 3.2 specification with added emphasis on the re-timer requirements defined in Appendix E, which specifies support for four-re-timer connectivity with seamless cascading of four re-timers, meeting the USB 3.2 CTS requirements.

This second generation re-timer family brings improved performance to the market-proven ANX74xx re-timer product architecture, previously adopted by the Intel Comet Lake platform,” said Michael Ching, VP, marketing, Analogix. “Meeting the stringent requirements of the PC industry, the ANX7451 is the top re-timer solution for next generation Intel notebooks and desktop PCs, Windows on ARM detachable convertible PCs, Nvidia G-Sync monitors, and USB-C accessories.

The company demonstrated these products during the CES 2019,

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