The initialization state is designed to allow master controller to have enough time to power up before the device automatically gets into fail-safe states. INIT mode has a configurable delay programmed by 4-bit E²PROM register EEP_INITTIMER. Once the delay counter is reached, the device changes to normal state. In INIT state, the communication between master controller and the TPS929121-Q1 is enabled through FlexWIre interface. If the master controller sets CLR_POR to 1, the device immediately switches to normal state. In Initialization state, device automatically load register map default values, which can be programmed by E²PROM. The channel enable register CONF_ENCHx are all 0 to avoid unwanted blinking.