SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
Table 12-7 describes power-management features available to the MCASP.
Feature | Registers | Description |
---|---|---|
Target clock stop modes | MCASP_PWRIDLESYSCONFIG[1-0] IDLE_MODE | Force-clock stop, no-clock stop, and smart-clock stop modes are available. |
No wakeup schema is supported for the MCASP. To ensure a correct behavior after enabling MCASP at device Device Configuration level, the user software is strongly recommended to choose No Idle mode, setting MCASP_PWRIDLESYSCONFIG[1-0] IDLE_MODE bit field to 0x1. Before disabling MCASP at device Device Configuration level, user software is strongly recommended to choose a Smart-Idle mode, setting MCASP_PWRIDLESYSCONFIG[1-0] IDLE_MODE bit field to 0x2.