P1 layout: USB impedance
Based on the design rules, it looks like the USB interfaces have been tracked with a differential impedance of 100Ohms. USB should have a nominal differential impedance of 90Ohms. Possible cause of #120 ?
Based on the design rules, it looks like the USB interfaces have been tracked with a differential impedance of 100Ohms. USB should have a nominal differential impedance of 90Ohms. Possible cause of #120 ?