Lex Computech 2I268C Manual page 26

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LVDS1 : 18bits LVDS interface from CDV chipset(2x10 pin 1.25mm wafer)
PIN NO. Description
1 Channel-DATA0+
3 Channel-DATA0-
5 Channel-DATA1+
7 Channel-DATA1-
9 Channel-DATA2+
11 Channel-DATA2-
13 Channel-DATA3+
15 Channel-DATA3-
17 Channel-CLK+
19 Channel-CLK-
Note : 1. Attention ! Check Device Power in spec
2. CDV-M N2600 /N2800 support LVDS 18Bits
3. Pin2 +5V power define by BOM for small size panel backlight power use
4. Pin12/14/16 provide LCD panel power set by
JVL1: LVDS panel +5V/+3.3V Voltage select
5. Pin 18 Backlight enable output, Hi enable (+3.3V) , Low disable (0V)
6. Pin 19 backlight dimming control. provided 200Hz / 275Hz / 380Hz / 20KHz /25KHz
and adjust PWM duty cycle by software program .
7. PWM duty cycle 100 % is Hi level +3.3V by power on default.
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CPP1: Panel backlight power (5pin 2.0mm wafer)
PIN NO. Description
1 +12V
2 GND
3
BRIGHT/ PWM dimming
4 ENBKL (+3.3V)
5 ENBKL (+ 5V )
Note : 1. Attention ! Check Device Power in spec
2. Pin 3 backlight dimming control .provided 200Hz / 275Hz / 380Hz / 20KHz /25KHz
and adjust PWM duty cycle by software program .
3. PWM duty cycle 100 % is Hi level +3.3V by power on default.
4. Pin 4 Backlight enable output, Hi enable (+3.3V ) , Low disable (0V)
5. Pin 5 Backlight enable output, Hi enable (+5V ) , Low disable (0V)
PIN NO. Description
2 +5V (OR +12V)
4 GND
6 GND
8 GND
10 GND
12 +LCD(5V or 3.3V)
14 +LCD(5V or 3.3V)
16 +LCD(5V or 3.3V)
18 ENBKL (+3.3V)
20 BRIGHT/ PWM dimming
CPP1
pin1
22
LVDS1