Hi,
Can somebody help me in knowing what is the current requirement on 0.9V (VDD_USB_0P9) for a single USB PHY of DM8168? And is there any power sequencing required for this? I did not find this information from the DM816x power estimation spreadsheet. For one of our design, we will be using only USB0 of DM8168 . If the current requirement is less, and an accurate 0.9V supply not required, can 0.9V be generated from 1.8V supply using a resistor divider circuit. The answer will help us in designing our board.
Regards,
Khader Shareef