The datasheet of ADuM3160 recommends supply voltages for VBUS1 and VBUS2 from 3.0V to 5.5V, but the rest of the datasheet only mentions 3.3V.
Just to be sure, would it work with 3.0V supply?
The ADuM3160 is a USB port isolator, based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer...
ADuM3160 on Analog.com