LC370WX1 View Datasheet(PDF) - LG
Part Name
Description
Manufacturer
LC370WX1 Datasheet PDF : 28 Pages
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Product Specification
LC370WX1
Liquid Crystal Display
3-2. Interface Connections
This LCD employs two kinds of interface connection, a 30-pin connector is used for the module electronics
and two 12-pin Connectors are used for the integral backlight system.
3-2-1. LCD Module
- LCD Connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or Equivalent
- Mating Connector : FI-X30C2L (Manufactured by JAE) or Equivalent
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
Pin No.
Symbol
Description
1
VLCD
Power Supply +12.0V
2
VLCD
Power Supply +12.0V
3
VLCD
Power Supply +12.0V
4
VLCD
Power Supply +12.0V
5
GND
Ground
6
GND
Ground
7
GND
Ground
8
GND
Ground
9
Select
Select LVDS Data format
10
DCR Enable
Dynamic CR Enable ( ‘L’ = Disable , ‘H’ = Enable )
11
GND
Ground
12
RA-
LVDS Receiver Signal(-)
13
RA+
LVDS Receiver Signal(+)
14
GND
Ground
15
RB-
LVDS Receiver Signal(-)
16
RB+
LVDS Receiver Signal(+)
17
GND
Ground
18
RC-
LVDS Receiver Signal(-)
19
RC+
LVDS Receiver Signal(+)
20
GND
Ground
21
RCLK-
LVDS Receiver Clock Signal(-)
22
RCLK+
LVDS Receiver Clock Signal(+)
23
GND
Ground
24
RD-
LVDS Receiver Signal(-)
25
RD+
LVDS Receiver Signal(+)
26
GND
Ground
27
VBR_OUT
VBR output form LCD module
28
VBR_EXT
External VBR input from System to LCD module
29
GND
Ground
30
GND
Ground
Note
1
2
3
Note: 1. If the pin no. 9 is Ground, Interface format is “LG”, and if the pin no. 9 is Vcc(3.3V), Interface format
is “DISM”. See page 9 and 10.
2. This pin is pull down to the ground with 3kohm resistor in LCM.
If you want to enable DCR, contact this pin to VCC(3.3V) with 0ohm resister.
3. The pin no. 30 is necessary for LCD test.
When LVDS signals are abnormal operation more than 3-Vsync times and power 12V is supplied,
‘Open’ or ‘Vcc’ : LCD operate itself some test patterns.(AGP – Auto Generation Pattern)
‘Ground’ : LCD operate itself a black pattern. (NSB – No Signal Black)
LPL recommend ‘Ground’ for NSB.
4. All GND (ground) pins should be connected together, which should be also connected to the LCD
module’s metal frame.
5. All VLCD (power input) pins should be connected together.
6. Input Levels of LVDS signals are based on the IEA 664 Standard.
Ver. 1.0
Jul.27, 2005
8 / 28
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