9.3.9.1 ULPI_VBUS_CTRL_REG Bit Definitions
Bit Number | Name | Reset Value | Function |
---|---|---|---|
[7:2] | Reserved | NA | — |
1 | UseExtVbusInd | 0 | When 1, selects the use of an external VBus indicator (overcurrent indicator) in the PHY’s VbusState determination. |
0 | UseExtVbus | 0 | When 1, selects the use of an external charge pump. |