ITX-P-3800/Configuration
v1.0
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Page 16
7.4.6 LVDS1 - LVDS Connector
LVDS1: LVDS 2x15 pin (1.25 mm) connector
Layout and Pin Reference
Matching Connectors
•
Hirose DF13E-30DP-1.25V
Cable Housing
•
Hirose DF13-30DS-1.25C
LVDS1
Pin
Description
Pin
Description
1
PWM dimming
2
+5V
3
+LCD (5V or 3.3V)
4
+LCD (5V or 3.3V)
5
Channel-1-DATA3+
6
Channel-0-DATA3+
7
Channel-1-DATA3-
8
Channel-0-DATA3-
9
Channel-0-DATA2+
10
Channel-0-CLK+
11
Channel-0-DATA2-
12
Channel-0-CLK-
13
GND
14
GND
15
Channel-0-DATA1+
16
Channel-0-DATA0+
17
Channel-0-DATA1-
18
Channel-0-DATA0-
19
GND
20
GND
21
+LCD (5V or 3.3V)
22
+LCD (5V or 3.3V)
23
Channel-1-DATA2+ 24
Channel-1-CLK+
25
Channel-1-DATA2-
26
Channel-1-CLK-
27
Channel-1-DATA1+
28
Channel-1-DATA0+
29
Channel-1-DATA1-
30
Channel-1-DATA0-
Notes:
1. LVDS interface supports two LVDS channels at 18/24 bits.
2. JVL1: LVDS panel +5V/+3.3V (default) voltage select.
3. LVDS1 PIN 1 for panel backlight dimming control.
4. Pin 1 back light dimming control. Provided 200 Hz / 275 Hz / 380 Hz/ 20 kHz / 25 kHz /100 Hz and adjust PWM duty
cycle by software program.
pin 1
30