SLVUC99A January 2022 – January 2022 DRA829V , TDA4VM , TPS6594-Q1
In this example the, PMIC is already in the ACTIVE state after a normal power up event. The PMIC is kept in the ACTIVE state by setting the NSLEEP1 and NSLEEP2 bits before clearing the ENABLE_INT.
Write 0x48:0x86:0x03:0xFC // Set NSLEEP1 and NSLEEP2 in TPS65951213
Write 0x48:0x66:0x01:0xFE // Clear BIST_PASS_INT
Write 0x48:0x65:0x26:0xD9 // Clear all potential sources of the On Request