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Syed

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Jul 22, 2022

Swapped polarity
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We are trying to troubleshoot our board using AX8877BLI,  Ethernet communication is not establishing,  We did find the polarity swapped on RX pins, would that cause communication error

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  • Jeff
    回覆者

    Jul 25, 2022

    This needs to look at the problem with the transformer pins, you can send your circuit and transformer datasheet to support@asix.com.tw, ASIX's technical support team can help you review and confirmation.

  • dean
    回覆者

    Sep 9, 2023

    ax88772 是否支持第三方phy芯片例如nxp1101b，如果硬件支持，pc软件调用window驱动是否能够正常与外接设备正常通信