On rev 1, USB_VBUS, U11 pin 16, meant for detecting the ready state of VBUS, is tied directly to the 5V VBUS, violating the absolute maximum of 1.4V specified in section 7.1 of the datasheet.
The pin function table in section 6 and implementation note in figure 26 recommends a voltage divider to keep the pin 16 input within the 1.15V maximum recommended in section 7.3.
On rev 1, USB_VBUS, U11 pin 16, meant for detecting the ready state of VBUS, is tied directly to the 5V VBUS, violating the absolute maximum of 1.4V specified in section 7.1 of the datasheet.
The pin function table in section 6 and implementation note in figure 26 recommends a voltage divider to keep the pin 16 input within the 1.15V maximum recommended in section 7.3.