SLVSCO4D July 2015 – February 2019 TPS65917-Q1
The TPS65917-Q1 device can execute a warm reset. The main purpose of this reset is to recover the device from a locked or unknown state by reloading default configuration. The warm reset is triggered by the NRESWARM pin. During a warm reset, the OFF2ACT sequence is executed regardless of the state (ACTIVE or SLEEP) and the device returns to or remains in the ACTIVE state. Resources that are not part of the OFF2ACT sequence are not impacted by a warm reset and retain the previous state. Resources that are part of power-up sequence go to active mode, and output voltage level is reloaded from OTP or kept in the previous value depending on the WR_S bit in the SMPSx_CTRL or LDOx_CTRL register.