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VDD_SNVS_0v9 rail on I.mx8 EVK

Question asked by Enoch Arthur on May 17, 2020
Latest reply on May 20, 2020 by Enoch Arthur

Hi, I noticed in that on the I.mx8 EVK , VDD_SNVS_0v9 rail from the PMIC is disconnected and a separate regulator is used to generate this voltage. May I know why this is so. I am designing with the imx8 and pf4210  but have limited boards space so want to reduce my BOM count as much as possible. I will therefore want to just use the PMIC to supply VDD_SNVS_0v9 rail, what are the risks, please.