SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
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 13-8 is an overview of a single DPLL_VIDEO controller module in the display subsystem. For more information on DPLL_HDMI control, see Section 13.1.3.4, DPLL_HDMI.