CONFIDENTIAL
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5/
Installation
5.1.
Power Control
5.1.1.
Power Supply
The SoM can be powered from a single 5V power source at VCC_IN_5V pins. If the RTC is used RTC_PWR also needs to
be powered. OSM pins VCC_IN_3V3 and V_BAT are not used.
Figure 9: power supply scheme
The following parameters should be delivered from the carrier board:
Voltage Ripple maximum 100 mV peak to peak 0-20 MHz to 20 ms rise time from input volt-
age <10% to nominal VCC
