Using MC34PF3000A1EP to match IMX7D which is reference design. But we found something abnormal.
The default value of the PMIC register is offset: [0x20] ::: 0x18, offset: [0x66] ::: 0x00. The measured default configuration is that the SW1A output is 1.28V and the SWBST output is 3.88V.
After changing the register configuration (offset: [0x20] ::: 0x10, offset: [0x66] ::: 0x48), the voltage output is normal, SW1A output is 1.1V, SWBST output is 4.99V
We check the datasheet, as below,seems the datasheet show the wrong data. Would you please give me a reply? Thanks. By the way we check the NXP EVB and the board designed ourselves. It was the same.