SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
Some of the ELM features described in this section may not be supported on this family of devices. For more information, see ELM Not Supported Features.
Table 12-279 describes the power-management features available to the ELM.
Feature | Registers | Description |
---|---|---|
Clock autogating | ELM_SYSCONFIG[0] AUTOGATING | This bit allows a local power optimization inside the module by gating the ELM_FICLK clock upon the interface activity. |
Idle modes | ELM_SYSCONFIG[4-3] SIDLEMODE | Force-idle, no-idle, and smart-idle modes are available. |
Clock activity | ELM_SYSCONFIG[8] CLOCKACTIVITY | The clock can be switched off or maintained. |