SLVUCM5 july 2023 TPS6521905 , TPS6521905-Q1
GPIOs can be used to enable external discrete components. GPIO can also be used for multi-PMIC configuration to sync the power-up and power-down sequence between two TPS65219 devices.
Register Address | Bit | Settings | ||
---|---|---|---|---|
Bit # | Field Name | |||
Enable settings in Active state | 0x1E | 2 | GPIO_EN | 0h = Disabled. The output state is low.
1h = Enabled. The output state is Hi-Z. |
1 | GPO2_EN | 0h = Disabled. The output state is low.
1h = Enabled. The output state is Hi-Z. |
||
0 | GPO1_EN | 0h = Disabled. The output state is low.
1h = Enabled. The output state is Hi-Z. |
||
Enable settings in Standby state | 0x22 | 2 | GPIO_STBY_E N | 0h = Disabled. The output state is low.
1h = Enabled. The output state is Hi-Z. |
1 | GPO2_STBY_E N | 0h = Disabled. The output state is low.
1h = Enabled. The output state is Hi-Z. |
||
0 | GPO1_STBY_E N | 0h = Disabled. The output state is low.
1h = Enabled. The output state is Hi-Z. |
Register Address | Bit | Settings | ||
---|---|---|---|---|
Bit # | Field Name | |||
GPO2 configuration | 0x1F | 3 | MULTI_DEVICE_ENABLE | 0h = Single-device configuration 1h = Multi-device configuration |