Hello
TI document SPRUFM9F explains the USB2.0 Controller used on the L138.
I have a device that the L138 is configured as a USB Device, OTG is not required
My question is what is the need for
-USB0_ID = In a host-device application, ID pin is floating. Can this pin be left floating
-USB0_VBUS = In a host-device, is the USB transceivers powered by USB0_VDDx or VBUS?
Can VBUS be left floating in a device only configuration?
Does the VBUS plays a role in the USB detection scheme or is it solely for OTG Power source?