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TPS65987D: Set Default to 4k @ 60Hz

Michael Balourdas
Expert 5445 points
Part Number: TPS65987D

Hello,

My customer is currently operating the EVM in 4K at 30Hz, is it possible to make 4K @ 60Hz the default?

Thanks,

Michael

  • 0
    TI__Expert 7900 points

    EVM is not involved in the negotiation of resolution rates. EVM is simply a pass through. Only thing you can do is maybe do DP only instead of DP+USB. Meaning you can go from 2-lane DP to 4lane DP. This can be done by unchecking multifunction bit in DP configuration register and the selecting only pin configuration "C".

    Please follow Display port Application notes for details.