Renesas V850E2 Handbuch PDF herunterladen (Seite 22)

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.

1-2 AC adapter JP2

2-3 Terminal

1-2 Regulator JP3

3.3V

2-3 Terminal

JP1 is the jumper to fix the IO voltage when it does not connect CPU board. Normally, do

not short this.

Powe LED(12V)

Powe LED(5V)

Powe LED(3.3V)

JP1

Terminal: VDD

Terminal: GND

JP3 : 3.3V

JP2 : 5V

AC Jack

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Renesas V850E2 Handbuch Seite 22