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TDP158: Help to confirm the schematic with TDP158

Peter Wei
Expert 3030 points
Part Number: TDP158

Hi Team,

I have one customer, it is their first time to use TDP158, as they had followed the datasheet, but they still want to get the confirmation from TI BU, please help to check.

  • 0
    TI__Guru*** 139245 points

    Hi,

    1. Please change the pulldown capacitor on the OE pin from 0.1uF to 0.22uF.

    2. SDA_SNK and SCL_SNK must be pulled up to 5V, not 3.3V

    3. Does the source support DDC clock stretching? If not, please implement the DDC snoop option in the schematic.

    Thanks

    David