SPRUHZ7K August 2015 – April 2024 AM5706 , AM5708 , AM5716 , AM5718 , AM5718-HIREL
Two PLL controller modules are part of the display subsystem. They use the SCP and power-management port (PMP) as the primary interfaces. The SCP interface sets the configuration of the digital phase-locked loop (DPLL) and HSDIVIDER modules, primarily the various counter values. The PMP controls the power state of the DPLL and HSDIVIDER modules. Figure 11-8 is an overview of a single DPLL_VIDEO controller module in the display subsystem. For more information on DPLL_HDMI control, see Section 11.1.3.4, DPLL_HDMI.
Figure 11-8 PLL Controller Overview