44
.
LVDS1: 18bits LVDS interface from DC525 chipset
(2x15 pin 1.25mm wafer)
3-13 LVDS Interface (option)
PIN NO.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
PIN NO.
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
Description
PWM dimming
+LCD (5V or 3.3V)
Audio SPDIFO
NC
Channel-0-DATA2+
Channel-0-DATA2-
GND
Channel-0-DATA1+
Channel-0-DATA1-
GND
+LCD (5V or 3.3V)
SM BUS CLOCK
SM BUS DATA
DDC CLOCK
DDC DATA
Description
+5V
+LCD (5V or 3.3V)
NC
NC
Channel-0-CLK+
Channel-0-CLK-
GND
Channel-0-DATA0+
Channel-0-DATA0-
GND
+LCD (5V or 3.3V)
NC
NC
NC
NC
pin1
pin1
LVDS1
Note : 1. Attention ! Check Device Power in spec
2. JVL1: LVDS panel +5V/+3.3V Voltage select
3. JSD1 : PWM duty cycle by first time define.
4. Pin 1 back light dimming control. provided 200Hz / 275Hz / 380Hz / 20KHz / 25KHz
and adjust PWM duty cycle by software program.
5. This port for option
6. Pin 5, 23, 25 for future board use.
Note : 1. Attention ! Check Device Power in spec
2. JVP1 Inverter Voltage select
3. PIN 3 default by JSD1 select
4. This connector for option
30
.
CPP1: Panel backlight power (5pin 2.0mm wafer) (Option)
PIN NO.
Description
1
+12V or +5V
2
GND
3
BRIGHT/ PWM dimming
4
ENBKL (3.3V level)
5
ENBKL ( 5V level )
CPP1
