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TPS65982: TPS65982DC USB traces max length limit

Steve Hung
Intellectual 310 points
Part Number: TPS65982

Hi,

Below 4 traces( pin K6, L6, K7, L7 of TPS65982) to Type C connector, these traces routing length on PCB > 6000 mil. TI has concern on it ? Thanks!

USB 2.0 input is from CPU Intel Whiskey lake U

 

6122.0

6115.0

6082.6

6085.3

 

  • 0
    TI__Expert 6430 points
    Hi Steve,

    6000 mils is too long, plus note that there will be further traces from PD controller to the Intel controller. I would suggest to reduce the trace size or use redrivers in the path.

    Please click "This resolves my issue" if I was able to answer your query.
    Thanks,
    Rahul