Power is supplied to the Phase-Locked Loop circuitries (PLLs) by internal regulators that derive power from the off-chip power-supply.

There are total of three PLLs in the device in WKUP and MCU domains:

• MCU_PLL0 (MCU R5FSS PLL) with WKUP_PLLCTRL0
• MCU_PLL1 (MCU PERIPHERAL PLL)
• MCU_PLL2 (MCU CPSW PLL)

There are total of twenty PLLs in the device in MAIN domain:

• PLL0 (MAIN PLL) with PLLCTRL0
• PLL1 (PER0 PLL)
• PLL2 (PER1 PLL)
• PLL3 (CPSW9G PLL)
• PLL4 (AUDIO0 PLL)
• PLL5 (VIDEO PLL)
• PLL6 (GPU PLL)
• PLL7 (C7x PLL)
• PLL8 (ARM0 PLL)
• PLL12 (DDR PLL)
• PLL13 (C66 PLL)
• PLL14 (R5F PLL)
• PLL15 (AUDIO1 PLL)
• PLL16 (DSS PLL0)
• PLL17 (DSS PLL1)
• PLL18 (DSS PLL2)
• PLL19 (DSS PLL3)
• PLL23 (DSS PLL7)
• PLL24 (MLB PLL)
• PLL25 (VISION PLL)