Smbus - DFI VC230-AL User Manual

In-vehicle box pc
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10
9
1
GPI 0
3
GPI 2
5
Power
7
GPO 1
9
GPO 3
CANbus Port
The Controller Area Network (CAN) enables communication among engine control units (ECUs)
and sensors used in a motor vehicle.
8-bit DIO
The 8-bit Digital I/O connector can be configured as 8 inputs or outputs to provide monitoring
and control function to connected external devices with the following specifications:
Input voltage: 0 to 30 VDC
Output current: 100mA per pin and maximum of 500mA in total
On-state voltage: open collector with 12VDC nominal
We have built support software called EAPI that enables the functionality of hardware com-
ponents. Please contact our tech support or sales representatives for the support software
package.
BIOS Setting
Configure the COM ports including its communication mode in the Advanced menu ("Super IO
Configuration" submenu) of the BIOS.
Refer to Chapter 7 for more information.
User's Manual | VC230-AL
2
1
DIO
2
GPI 1
4
GPI 3
6
GPO 0
8
GPO 2
10
GND

SMBus

Buzzer
Intel I210AT
Clear CMOS (JP3)
LAN 1
3
2
1
USB 2.0
USB 2.0
SATA
LAN 2
2
10
2
10
1
Power 0
Intel I210AT
1
9
9
USB3/4
USB1/2
4
1
2
USB 3.0
2
6
SPI
Battery
Flash
1
5
BIOS
1
SMBus
USB3_1/2
SIM Card3
SIM Card2
SIM Card1
USB2_6
USB2_7
COM1
Speaker-out
2
10
1
9
Front Audio
9
1
Speaker-out
1
4
10
2
The SMBus (System Management Bus) connector is used to connect SMBus devices. It is a bus
that allows multiple low-bandwidth devices to connect to the same bus and each device can
act as the master by initiating data transfer.
Chapter 5
DIO
SATA 3.0
7
1
SATA 0
DC_in
8
5
1
VGA/DVI-I

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