Lex 3I380NX, Руководство пользователя, Страница: 28 / 102

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LVDS1: LVDS interface (2x15 pin 1.25mm wafer) (Option)
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 3I380NM, please disable the LVDS function from BIOS setting if you don’t need to use it.
(Advanced->Video Confi guration->Confi gure DDI1 as -> (select to No Device) )
CPP1: Panel Inverter power (5pin 2.0mm wafer) (Option)
PIN NO. Description
1 +12V
2 GND
3 PWM dimming
4 ENBKL (3.3V)
5 ENBKL ( 5V )
Note: 1. JVP1 Inverter Voltage select
2. CPP1 PIN 3 and LVDS1 PIN1 is same signal.
3. Pin 3 back light dimming control,
Provided 200Hz / 275Hz / 380Hz / 20KHz / 25KHz
and adjust PWM duty cycle by software program.
CPP1
(Option)
LVDS1
(Option)
pin1
pin1
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