SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
The power-management framework of the device significantly reduces dynamic power consumption and static leakage current. This framework incorporates support for state-of-the-art power-management techniques. It ensures optimal device operation with significantly reduced power consumption. The power-management framework (PMFW) of the device is handled by the PRCM which is a logical module composed of the following three physical submodules:
The device supports the power-management techniques with the following features:
The PMFW interfaces with all the components of the device for power, clock, and reset management through associated control signals. It integrates enhanced features to let the device adapt energy consumption dynamically according to changing application and performance requirements. The innovative hardware architecture allows a substantial reduction in leakage current.
The power-management modules are fully configurable through their L4 interface ports.
Figure 3-19 is an overview of the power-management modules and their internal connections with a generic power domain.
The device I/O logic maps the module signals to the different pads of the device. For more information, see the Pad Configuration Registers and sections in Section 20.1, Control Module.