29
LVDS1: LVDS interface (2x15 pin 1.25mm wafer)
PIN NO.
Description
PIN NO. 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-
Note: 1. LVDS interface support 18/24bits two channel .
2. JVL1: LVDS panel +5V/+3.3V(default) Voltage select.
3. LVDS1 PIN 1 for panel backlight active.
4. Pin 1 back light dimming control. Provided 200Hz / 275Hz / 380Hz / 20KHz / 25KHz
and adjust PWM duty cycle by software program.
5. For 3I380CW, please disable the LVDS function from BIOS setting if
you don’t need to use it.
(Advanced->Video Con
fi
guration->Con
fi
gure DDI1 as -> (select to No Device) )
LVDS1
pin1
19
