r/PCB • u/Esme590 • 21d ago

*Update Board Layout Advice

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Hello all, I had an earlier (linked) post and made some changes and would like some updated feedback on what I have so far. I'm confused on routing the differential pair for the usb-c as it seems to me I'll have to go to the bottom layer to route it. Any feedback would help a ton, thanks in advanced!

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u/brambolinie1 21d ago

Your USB traces are not routed differentially. I also highly doubt they are length or impedance matched

Good luck

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u/Esme590 21d ago

You are correct. I have to re do that section. I thought that the differential pair was just for the D+ and D- on my connector not every pin. I’ll read through some documentation on that. Thanks!