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SN65HVD01: about hot insertion and hot removal function

Joyce Li
Intellectual 2170 points
Part Number: SN65HVD01

Hi Dear experts,

Does SN65HVD01 support hot insertion or hot removal?

thanks very much for your reply.

Joyce

  • 0
    TI__Expert 6955 points
    Joyce,

    Are you referring to the "Hot Plug-in" features that other devices like the THVD15xx family offer?

    -Lucas
  • 0 in reply to Lucas Schulte9
    TI__Intellectual 2170 points

    Hi Lucas,

    I checked the datasheet of THVD15xx family, it describes as: Glitch-Free Power-Up/Down for Hot Plug-in Capability.

    I think it is similar to my question, hot insertion or hot removal means when devices are not powered up, but the signal may appear at the input pin; when devices power goes off, the signal may still appear at the input pin. Will it cause glitch or other performance degradation?

    thanks very much for your reply in advance.

    Joyce

  • 0 in reply to Joyce Li
    TI__Expert 6955 points
    Joyce,

    The receiver output will be in a high-impedance state when the device is not powered. This means there will be no output as long as the device is not powered. Does this match the desired behavior of the "hot insertion and hot removal" features?

    -Lucas