P&E Microcomputer Systems XPC560S EVB User Manual - page 16
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xPC560S EVB User Manual
J36 – VIO Peripherals Logic Level
J37 – VBat low voltage detection
Figure 3-1: Power Supply circuitry schematic
Jumper Setting
Effect
1+2
Onboard peripherals are configured for 3.3V logic
2+3 (default)
Onboard peripherals are configured for 5V logic
Jumper Setting
Effect
On
Low battery detection is enabled
Off (default)
Low battery detection is disabled