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TPS65982: Is there any method to decide which PDO (PDO#1～#7) is active when PD negotiation occured?

K.Yaita
Guru 29720 points
Part Number: TPS65982

Hi Team,

I understood Source Capabilities (PDO#1～#7) can be read from 0x32 TX Source Capabilities Register.




Is there any method to decide which PDO (PDO#1～#7) is active when PD negotiation occured?
Is there any register that should be read to achieve it?

Best Regards,
Yaita / Japan disty

  • 0
    TI__Mastermind 36751 points
    Hello Yaita-san,

    You can read register (0x34) to determine the active PDO on the device.
    If you want to decide which PDO the device selects as a sink, you can configure this in the Autonegotiate Sink register (0x37).

    Thank you,
    Eric