
6
EXTERNAL USE
Default jumpers
REF
POSITION
DESCRIPTION
J11
OPEN
Enable LIN Master mode
J13
1 - 2
VDD Power MCU linked to 3.3V
2 – 3
[DEFAULT]
VDD Power MCU linked to 5.0V
2 - JP1
VDD Power MCU linked to USB
J17
1 - 2
P5V0 reference is linked to
P5V_SWUSB
2 – 3
[DEFAULT]
P5V0 reference is linked to
P5V_SBC
J11
J13
J17
CAUTION
:
When powered from the USB bus, do not exceed the
500mA maximum allowable current drain. Damage to
the target board or host PC may result.