SLLSEW6C November 2016 – June 2018 TUSB422
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | FORCEOFF_VBUS_STATUS | AUTO_DIS_FAIL_STATUS | FORCE_DIS_FAIL_STATUS | VBUS_OCP_FAULT_STATUS | VBUS_OVP_FAULT_STATUS | VCONN_OCP_FAULT_STATUS | I2C_INT_ERROR_STATUS |
R | RCU | RCU | RCU | RCU | RCU | RCU | RCU |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7 | Reserved | R | 0 | Shall be set to zero by sender and ignored by receiver |
6 | FORCEOFF_VBUS_STATUS | RCU | 0 | 0b: No Fault Detected, no action (default and not supported)
1b: VBUS Source/Sink has been forced off due to external fault The TUSB422 has disconnected VBUS due to STANDARD_INPUT.ForceOffVbus. This field has no meaning for TUSB422 |
5 | AUTO_DIS_FAIL_STATUS | RCU | 0 | 0b: No discharge failure
1b: Discharge commanded by the TCPM failed If POWER_CONTROL.AutoDischargeDisconnect is set, the TUSB422 will report discharge fails if VBUS is not below vSafe0V within tSafe0V. |
4 | FORCE_DIS_FAIL_STATUS | RCU | 0 | 0b: No discharge failure
1b: Discharge commanded by the TCPM failed If POWER_CONTROL.ForceDischarge is set, the TUSB422 will report a discharge fails if VBUS is not below vSafe0V within tSafe0V. |
3 | VBUS_OCP_FAULT_STATUS | RCU | 0 | 0b: Not in an over-current protection state
1b: Over-current fault latched This field has no meaning for TUSB422 |
2 | VBUS_OVP_FAULT_STATUS | RCU | 0 | 0b: Not in an over-voltage protection state
1b: Over-voltage fault latched. This field has no meaning for TUSB422 |
1 | VCONN_OCP_FAULT_STATUS | RCU | 0 | The TUSB422 will set this flag if an VCONN over current fault is detected. This flag will also get set if voltage on VCONN pin drops between VCONN present threshold while the Vconn switch is still closed.
0b: No Fault detected 1b: Over current VCONN fault latched |
0 | I2C_INT_ERROR_STATUS | RCU | 0 | 0b: No Error
1b: I2C error has occurred. A TRANSMIT has been sent with an empty TRANSMIT_BUFFER. |