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4 ETX® connectors
Kontron User's Guide ETX CD 29
4.5.1 Connector X3 (Signal Levels)
Pin 1–50: [Power | VGA |LCD| TV]
Pin Si
g
na
l
Descri
p
tion T
yp
e Termination Commen
t
1 GND Ground PWR - -
2 GND Ground PWR - -
3 R Analo
g
Video Out RGB - Red Channel O - -
4 B Analo
g
Video Out RGB - Blue Channel O - -
5 HSY Horizontal S
y
nchronization Pulse O-3,3 - -
6 G Analo
g
Video Out RGB - Green Channel O - -
7 VSY Vertical S
y
nchronization Pulse O-3,3 - -
8 DDCK Dis
p
la
y
Data Channel Clock IO-5 PU 2k2 5V -
9 DETECT# Panel Ho
t
-Plu
g
Detection nc - not su
pp
orted
10 DDDA Dis
p
la
y
Data Channel Data IO-5 PU 2k2 5V -
11 LCDDO16 LVDS Channel Data O - -
12 LCDDO18 LVDS Channel Data O - -
13 LCDDO17 LVDS Channel Data O - -
14 LCDDO19 LVDS Channel Data O - -
15 GND Ground PWR - -
16 GND Ground PWR - -
17 LCDDO13 LVDS Channel Data O - -
18 LCDDO15 LVDS Channel Data O - -
19 LCDDO12 LVDS Channel Data O - -
20 LCDDO14 LVDS Channel Data O - -
21 GND Ground PWR - -
22 GND Ground PWR - -
23 LCDDO8 LVDS Channel Data O - -
24 LCDDO11 LVDS Channel Data O - -
25 LCDDO9 LVDS Channel Data O - -
26 LCDDO10 LVDS Channel Data O - -
27 GND Ground PWR - -
28 GND Ground PWR - -
29 LCDDO4 LVDS Channel Data O - -
30 LCDDO7 LVDS Channel Data O - -
31 LCDDO5 LVDS Channel Data O - -
32 LCDDO6 LVDS Channel Data O - -
33 GND Ground PWR - -
34 GND Ground PWR - -
35 LCDDO1 LVDS Channel Data O - -
36 LCDDO3 LVDS Channel Data O - -
37 LCDDO0 LVDS Channel Data O - -
38 LCDDO2 LVDS Channel Data O - -
39 VCC Power +5V PWR - -
40 VCC Power +5V PWR - -
41 JILI_DA
T
JILI I2C Data Si
g
nal IO-3,3 PU 2k2 3,3V -
42 LTGIO0 PWM Bri
g
htness control for LCD O-3,3 - -
43 JILI_CLK JILI I2C Clock Si
g
nal IO-3,3 PU 2k2 3,3V -
44 BLON# Dis
p
la
y
Backli
g
ht On O-3,3 - -
45 BIASON Dis
p
la
y
Contras
t
nc - not su
pp
orted
46 DIGON Dis
p
la
y
Power On O-3,3 - -
47 COMP Com
p
osite Video
/
SCART Blue O - -
48
Y
S-Video Luminance
/
SCART Red O - -
49 SYNC - nc - Not su
pp
orted
50 C S-Video Chrominance
/
SCART Green O - -
Note: The termination resistors in this table are already mounted on the ETX® board. Please refer to the design
guide for information about additional termination resistors.