9.3.9.1 ULPI_VBUS_CTRL_REG Bit Definitions

Table 9-64. ULPI_VBUS_CTRL_REG (0x40043070)
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.