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TPS65982: notebook connectted with Dell DA300 dock can not be recognize normally, CC repeated communication, VBUS would drop

Davies Chen
Prodigy 10 points
Part Number: TPS65982

notebook connectted with Dell DA300 dock can not be recognize normally, CC communicated repeatedly. check VBUS voltage, it would drop every time CC communicate OK.

  • 0
    TI__Genius 12700 points

    Hi Davies,

    Can you provide some more detail on your issue? Would you be able to attach your configuration project file and any PD logs you have collected? 

    You may need to check if there is VIN_3V3 active or if it's operating in dead battery mode. 

    Thank you,

    Hari