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AD8194

Hi everyone,

I've a PCB with an AD8194 and AD9880. The AD8194 mux is connected to a DVI and HDMI connector.

I've a trouble with the AD8194. The AD9880 doesn't detect signal with some DVI sources like personal computers.

If I remove the AD8194 and I do a bypass with some wires, the AD9880 detects the video source. Please, could anybody help me?

Thank you

Best regards

Jose

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  • Hi Dave,

    Yes, you're right, the AD9880 must be more robust than 8194

    I'm going to probe the AD8193, it doesn't have equalizator and it's possible that its behaviour could be different

    I'll replace the DVI connector of the graphic board too

    Thank you very much for your support, it has been a great help

    Regards

    Jose

Reply
  • Hi Dave,

    Yes, you're right, the AD9880 must be more robust than 8194

    I'm going to probe the AD8193, it doesn't have equalizator and it's possible that its behaviour could be different

    I'll replace the DVI connector of the graphic board too

    Thank you very much for your support, it has been a great help

    Regards

    Jose

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