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Thread: USB C PCB routing advice

  1. #1

    USB C PCB routing advice

    Hi everyone,
    I'm planning to use this connector for a project with the Teensy4: https://www.mouser.sg/ProductDetail/...Rfehpd11NNIg==

    I have some questions on routing the PCB trace on both the A and B side. I have first routed it to the A side and made sure that the trace lengths are the same. But how should I go about routing it to the B side so that the USB C connector can be flipped? It's not possible to do a trace between the pins. If I do it like below, then would there be the adverse effect of having different trace lengths for the high speed signals?

    Is there a better way to route the signal?

    The D+ and D- traces are in purple/pink

    Click image for larger version. 

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  2. #2
    Senior Member
    Join Date
    May 2015
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    USA
    Posts
    1,005
    Don't do the short connection between A6 and B6 - go around the left side to get to B6.

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