3: Open-Q 660 µSOM Development Kit
Open-Q™ 660 µSOM Dev Kit User Guide
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position when power is supplied by the external power supply or to force disabling of the SOM battery
charger.
Figure 5. Battery ID and Thermistor DIP Switch S301 (4)
3.7.3.3 DC Power Input Jack J400 (1)
The Open-Q 660 µSOM Development Kit power source connects to the 12V DC power supply jack J400.
Starting from the power jack, the 12V power supply branches off into different voltage rails via step down
converters on the carrier board and PMIC on the SOM.
Figure 6. J400 12V DC Power Jack (1)
3.7.3.4 Battery Connector J300 (3)
The Open-Q 660 µSOM Development Kit can also be powered through a battery. Use the J300 connector on
the carrier board to connect a battery to power up the kit as shown in the image below.
