20
Installing the Motherboard
LVDS1~2: LVDS connectors
This motherboard supports two LVDS headers that are used to connect the LCD
(Liquid Crystal Display). LVDS (Low Voltage Differencial Signaling) provides robust
signaling for high-speed data transmission between chassis, boards and peripherals
using standard ribbon cables and IDC connectors.
1
LCD_VDD
3
LCD_VDD
5
LCD_VDD
7
LVDS_DAT
9
GND
Pin Signal Name
Pin
Signal Name
11
LB_TX3N
13
LB_TX3P
15
GND
17
LB_CLKN
19
LB_CLKP
2
LCD_VDD
4
LCD_VDD
6
LCD_VDD
8
LVDS_CLK
10
GND
12
LB_TX0N
14
LB_TX0P
16
GND
18
LB_TX1N
20
LB_TX1P
21
GND
22
GND
23
LA_TX0N
24
LB_TX2N
25
LA_TX0P
26
LB_TX2P
27
GND
28
GND
29
LA_TX1N
30
LA_TX3N
31
LA_TX1P
32
LA_TX3P
33
GND
34
GND
35
LA_TX2N
36
LA_CLKN
37
LA_TX2P
38
LA_CLKP
39
GND
40
KEY
1
LCD_VDD
3
LCD_VDD
7
LVDS_DAT
5
GND
Pin Signal Name
Pin
Signal Name
9
GND
2
LCD_VDD
4
LCD_VDD
8
LVDS_CLK
6
GND
10
GND
15
GND
16
GND
11
LA_TX0N
13
LA_TX0P
17
LA_TX1N
19
LA_TX1P
12
LA_TX2N
18
LA_CLKN
14
LA_TX2P
20
LA_CLKP
LVDS1 (optional):
LVDS2: