• Resolved

DRA829V: USB VBUS and ID not used

Prodigy 60 points

Replies: 5

Views: 62

Part Number: DRA829V

I saw a post about VBUS preferred to be tied to GND instead of 3.3V if not used.  Could it be floating, i.e. is there any internal resistance?

For the USB ID pins, the post said that a PU/PD are better if not used, is there any internal resistance if left open?