SPRUJB3 March 2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1
Some of the ELM features described in this section may not be supported on this family of devices. See the Module Integration section for more information about Unsupported Features.
Table 12-184 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. |