Voltage power up sequence

marijanvesligaj · ‎03-24-2015

What is the proper voltage power up sequence for MX6SoloX CPU?

As stated in datasheet, VDD_HIGH and VDD_SNVS can be powered up simuntaneously. What about other voltages then, especially core voltage and 3.3V IO.

Can everything be powered up at the same time?

igorpadykov · ‎03-24-2015

Hi Marijan

everything can not be powered up at the same time,

datasheet also describes restrictions for VDD_ARM_IN and VDD_SOC_IN

in case external POR. In general recommended to follow i.MX6SX SDB deisgn

(with MMPF0100F6)

Best regards

igor

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