SPRUJ28C november 2021 – june 2023 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-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 12-214 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. |