SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
The LPMs always transition from run state. If the device software decides to transition from one low power mode to another low power mode, it needs to go through the run state first.
Normally, the software initiates transition to low power mode and interrupts/events are the exit trigger.
Figure 5-410 shows the state diagram of transitions between LPMs.
The state diagram represents higher layer logical requesters, as any actual operation are actualized by DMSC firmware.
This device supports three power states: OFF, ACTIVE, and STANDBY. The transitioning schemes are as follows: