13.3.6 Power Supplies

The 32.768 kHz crystal oscillator and the slow RC oscillator are powered by VDDBU.

The main crystal oscillator, the main RC oscillator and all PLLs are powered by VDDANA.

The VDDOUT25 2.5V LDO regulator output must be connected to VDDANA and VDDMIPI to fulfill the electrical requirements of these power inputs.

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