AXIOMTEK SBC84830 Series, Руководство пользователя

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SBC84830 Series All-In-One ECX Board User’s Manual
Jumpers and Connectors 9
2.3 Jumper Settings
Proper jumer settings configure the SBC84830 to meet your
application purpose. We are herewith listing a summary table of all
jumpers and default settings for onboard devices, respectively.
Here is a list of jumper settings
：
Jumper Default Setting Jumper Setting
JP1 LVDS Voltage Selection
Default: 3.3V
Short 1-2
JP2 Compact Flash Voltage Selection
Default: 3.3V Short 1-2
JP4 Normal Operation/Clear CMOS setting
Default: Normal Operation
Short 1-2
COM2 Pin 1: DCD Short 7-9 JP5 COM2 Mode
Select
COM2 Pin 8: RI Short 8-10
COM1 Pin 1: DCD Short 7-9 JP6 COM1 Mode
Select
COM1 Pin 9: RI Short 8-10
JP7 Audio Speak Out/Line Out Selection
Default: Line Out Short 1-3,2-4
2.3.1 LVDS Voltage Selection Jumper: JP1
This jumper is to select the voltage for LVDS interface.
Options Settings
3.3V Short 1-2 (default)
5V Short 2-3
JP1
2.3.2 Compact Flash Voltage Selection Jumper: JP2
This jumper is to select the voltage for Compact Flash interface.
Options Settings
3.3V Short 1-2 (default)
5V Short 2-3
JP2