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2.8
Power
Connect bundled AC adapter (+5V) to AC Jack. You do not need to connect to the AC Jack
on the CPU board.
It generates the power of +12Ｖ for FlexRay driver and +3.3Ｖ for Ethernet PHY chip power
from this power supply with using regulator.
Power supply source can be changed by JP2 and JP3.
JP2
5V
1-2
AC adapter
2-3
Terminal
JP3
3.3V
1-2
Regulator
2-3
Terminal
JP1 is the jumper to fix the IO voltage when it does not connect CPU board. Normally, do
not short this.
Power LED(12V)
Power LED(5V)
Power LED(3.3V)
JP1
Terminal: VDD
Terminal: GND
JP3 : 3.3V
AC Jack
JP2 : 5V
