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PI5USB30213A USB-C mux breakout

A project log for HDMI capture project

Capture uncompressed HDMI using ECP5 FPGA and USB 3.0 FIFO

Konrad BeckmannKonrad Beckmann 05/29/2019 at 22:203 Comments

Made a breakout board for the PI5USB30213A USB-C mux since I'm a little bit worried I might mess up the wiring for it. Might be useful for future projects as well.

Schematic [pdf]

Repository

Discussions

Konrad Beckmann wrote 06/13/2019 at 20:51 point

Built and tested one board now. The RX and TX pairs are swapped on the USB-A side. The Enable pin should be tied to GND to actually enable the chip (not left floating as I thought). The connector seems to be glitching, but maybe I just failed to solder it properly.

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Konrad Beckmann wrote 05/30/2019 at 08:41 point

https://www.cui.com/product/resource/uj31-ch-smt.pdf

Note the PCB edge in the drawing. It's quite a bit away from the holes. 

https://allg.one/22jQ

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arturo182 wrote 05/30/2019 at 08:26 point

Have you verified that USB footprint in relation to PCB edge? It seems really far, hope you can plug in a cable. Maybe try to find a 3d model.

Also, round them corners!

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