10.2.7.15 TCPC Power Status Register
| Name: | TCPC_PS |
| Offset: | 0x1E |
| Reset: | 0x00 |
| Property: | Read-only |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| DBG | INIT | SRCHIV | SRCVBUS | VBUSDETE | VBUS | VCONN | SNKVBUS | ||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 7 – DBG Debug Accessory Connected
Reflects the state of the DebugAccessoryConnected# output if supported
| Value | Description |
|---|---|
| 0 | No debug accessory connected (default). |
Bit 6 – INIT TCPC Initialization
| Value | Description |
|---|---|
| 0 | TCPC has completed initialization and all registers are valid. |
| 1 | TCPC is still performing internal initialization and the only registers ensuring return of correct values are 00h..0Fh. |
Bit 5 – SRCHIV Sourcing High Voltage
| Value | Description |
|---|---|
| 0 | vSafe5V. |
Bit 4 – SRCVBUS Sourcing VBUS
This does not control the path. It provides a monitor of the status.
| Value | Description |
|---|---|
| 0 | Sourcing VBUS is disabled. |
| 1 | Sourcing VBUS is enabled. |
Bit 3 – VBUSDETE VBUS Present Detection Enabled
Indicates if the TCPC is monitoring for VBUS present or if the circuit has been powered off.
| Value | Description |
|---|---|
| 0 | VBUS present detection disabled. |
| 1 | VBUS present detection enabled (default). |
Bit 2 – VBUS VBUS Present
| Value | Description |
|---|---|
| 0 | VBUS disconnected. |
| 1 | VBUS connected. |
Bit 1 – VCONN VCONN Present
| Value | Description |
|---|---|
| 0 | VCONN is not present. |
Bit 0 – SNKVBUS Sinking VBUS
| Value | Description |
|---|---|
| 0 | Sink is disconnected. (Default and if not supported) |
| 1 | TCPC is sinking VBUS to the system load. |