
14
Board Layout
Chapter 3
Embedded and Industrial Computing
Clear CMOS jumper (CMOS1): It is for clearing the CMOS
settings.
LAN1/LAN2 Ports (LANB1/LANB2): The LAN ports are
provided by Intel 82583V Ethernet controller whose
interface complies with PCI-e 1.1 (2.5 Ghz). It supports PXE
remote boot as the advanced management feature
Pin No. Description
Fast Ethernet Gigabit Ethernet
1 TX+ BI_DA+
2 TX- BI_DA-
3 RX+ BI_DB+
4 -- BI_DC+
5 -- BI_DC-
6 RX- BI_DB-
7 -- BI_DD+
8 -- BI_DD-
9 10-/100-/1000+
10 10+/100+/1000-
11 Link+/ACT-
12 Link-/ACT+
VGA (VGA1)
Pin Signal Pin Signal Pin Signal
1 Red Color
Signal
6 GND 11 NC
2 Green Color
Signal
7 GND 12 DDC DAT
3 Blue Color
Signal
8 GND 13 HSYNC
4 NC 9 VGA power 14 VSYNC
5 GND 10 GND 15 DDC CLK
HDMI Connector (HDMI1): High-Definition Multimedia
Interface Connector
Pin Signal Pin Signal
1 DATA2+ 2 GND
3 DATA2- 4 DATA1+
5 GND 6 DATA1-
7 DATA0+ 8 GND
9 DATA0- 10 CLK+
11 GND 12 CLK-
13 N.C 14 N.C
15 DDC CLK 16 DDC DAT
17 GND 18 HDMI_VCC
19 HPD
Serial-ATA Connector (SATA1): It is for connecting a 2.5’’
harddisk to serve as your system’s storage. It can support
SATA II which features Data transfer rates up to 3.0 Gb/s
(300 MB/s).
4-pin Serial-ATA Power Connector (PWR1): It is for
connecting the SATA power cord.
Dual USB Port Connector #0 and #1 (USB1):
Dual USB Port Connector #2 and #3 (USB2)
Pin No. Pin Name
1-2 Normal (Default)
2-3 Clear CMOS
1
2
3
Pin No. Function
1 GND
2 TX0_P
3 TX0_N
4 GND
5 RX0_N
6 RX0_P
7 GND
Pin No. Function
1 NC
2 GND
3 GND
4 +5V
4
3
2
1
1 2 3 4 5
11 12 13 14 15
19 1
18 2
SATA1
7
6
5
4
3
2
1
1 2 3 4
5 6 7 8
Pin No. Pin Name
1 USB_VCC1
2 -USB
3 +USB
4 GND
5 USB_VCC2
6 -USB
7 +USB
8 GND
Commentaires sur ces manuels