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SN75DP139 CEC function

Shu-Cheng LIN
Guru 11785 points

Hi Sirs,

Sorry to bother you.

Because i don't saw any CEC description at DP139

Does TI DP139 had support HDMI CEC function?

Thanks for your reply.

  • 0
    TI__Mastermind 23815 points

    Hi Shu-Cheng Lin,

    This doesn't bother us, we are here to help.

    Dp139 has no buffer/switch/enable for CEC, if customers implementation uses this signal, they just connect CEC from HDMI connector to CONFIG2 in DP++ connector with 27k pullup to DP_POWER.

    Regards