SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Two PLL Controllers are implemented in the device - PLLCTRL0 and MCU_PLLCTRL0. They are respectively related to PLL0 and MCU_PLL0. The PLL Controllers manage the clock ratios, alignment, and gating for the system clocks.
PLLCTRL_POSTDIV is not supported in this family of devices.
The PLL Controllers registers can be accessed by any controller in the device.
A SYSCLK0 clock out of a PLLCTRL is the only synchronous clock in that domain. That means - MCU_SYSCLK0 out of MCU_PLLCTRL is the synchronous CBASS clock in MCU domain and SYSCLK0 out of Main PLLCTRL is the synchronous CBASS clock in Main domain.