Hi. I was going to add a second USB port to my CMx carrier board. Just wondering do I need to connect anything else than USB3-0-D-P and USB3-0-D-N? There is not OTG ID port for USB3-x CM5 USB ports and USB3 is backward compatible so I think D-P and D-N are fine as is. But how about leaving TX and RX pins floating (on CM5 connector)? I think they can left floating since they would not get connected if a USB2 device is connected to USB3 connector anyway...
Statistics: Posted by gotaf80307 — Sun Mar 09, 2025 4:18 pm — Replies 0 — Views 51