Changes

MITO 8M Mini SOM/MITO 8M Mini Hardware/Power and Reset/Power Supply Unit (PSU) and recommended power-up sequence

5 bytes added, 10:24, 24 February 2021

→‎Power-up sequence

# CPU_PORn (active-low) is driven low by PMIC

# RTC_RESET_B are internally released after 10ms

# PMIC initiates power-up sequence needed by iMX8M Mini /Nano processor

# BOARD_PGOOD goes up when all CPU I/O power rail is ready

# CPU_PORn is deasserted after the last regulator to bring the processor out of reset

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