2 ITA-2211 Startup Manual
Jumper/Connector Setting
The board has a number of jumpers and connectors that
allow you to configure your system to suit your application.
The table below lists the function of each of the jumpers
and connectors.
Name / Function
JCMOS1
Clear CMOS setting
PSON1
Power on mode setting
VCCGPIO1
GPIO voltage setting
VIO1
PC/104-Plus Connector VI/O
Voltage setting
COM 1~2
Serial ports
DVI-D
DVI-Digital connector
VGA 1
VGA connector
USB 1
USB3.0 connector
USB 2~7
USB2.0 connector
DIO
Digital I/O
Audio
Audio in
JCMOS1: Clear CMOS Setting
Pins
Setting
1-2
Default*
2-3
Clear CMOS setting
*Default setting
Default Clear CMOS
PSON1: Power On Mode Setting
Pins
Setting
1-2
AT mode
2-3
ATX mode*
*Default setting
AT Mode ATX Mode
VCCGPIO1: GPIO Voltage Setting
Pins
Setting
1-3
V5_SB)*
2-4
+V3.3_SB
3-5
+V5
4-6
+V3.3
*Default setting
VIO1: PCI VIO Voltage Setting
Pins
Setting
1-6
+3.3V
4-9
5V)*
*Default setting
COM 1~2: Serial Ports
RS232
RS422
RS485
Pins
Signal Name
Signal Name
Signal Name
1
DCD
Tx-
DATA-
2
RxD
Tx+
DATA+
3
TxD
Rx+
NC
4
DTR
Rx-
NC
5
GND
GND
GND
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
Jumpers and Connectors
