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SN65DSI86: Maximum cable length at eDP side

Penn Zhang
Intellectual 1180 points
Part Number: SN65DSI86

Hello team,

From the datasheet I see the max trace length from device to eDP receptacle, if there any information about the max cable length requirement from eDP receptacle? Thanks a lot.

  • 0
    TI__Guru**** 154681 points

    Hi,

    The DSI86 implements both SWING and Pre-emphasis level to compensate for the loss of source trace, the eDP cable, the connector, and the sink trace. The max pre-emphasis that can be supported by DSI86 is 7.2dB, you can use this to estimate the eDP cable length requirement.

    Thanks

    David