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SN65HVD1792-EP: SN65HVD1792-EP

AMERDAS D K99
Prodigy 20 points
Part Number: SN65HVD1792-EP

Can we  use SN65HVD1792-EP in Half-duplex mode by wiring externally?

  • 0
    TI__Guru 62930 points
    Yes, this should be fine.
    Regards,
    Wade
  • 0 in reply to Wade Vonbergen
    Prodigy 20 points
    I tried,but half -duplex communication is not happening.

    I could not find half-duplex application of SN65HVD1792-EP In its datasheet or application notes.

    I am having two similar evaluation boards.I tried full-duplex communication between two and its working fine.

    Then, I wired them in Half-duplex mode and I ensured using CRO that differential data is coming out transmitter board and then up to the receiver inputs of the SN65HVD1792-EP. The receive enable logic level is also verified.
    But there is no output from the differential receiver.

    Any suggestion/comments?


    Amerdas D K
  • 0 in reply to AMERDAS D K99
    TI__Guru 62930 points
    Amerdas,
    I am currently on travel. However, could you post your schematics used and any scope shots showing timing of control signals?
    I should be able to look at this early next week.
    Thanks,
    Wade