3,260
edits
Changes
→Power Supply Unit (PSU) and recommended power-up sequence
# PORSTn_OUT signal is raised to indicate that all power rails of SOM are stable
(1) This step is not mandatory and VIN and CB_PWR_GOOD can be connected together. CB_PWR_GOOD is provided to prevent, if necessary, Diva's PSU to turn on during ramp of carrier board VIN rail. Depending on carrier board's PSU design, this may lead to undesired glitches.
=== PMIC ===
