Product Specification

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LP140WH1

Liquid Crystal Display

Ver.1.0

May. 22, 2009

3-2. Interface Connections

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

Pin

Symbol

Description

Notes

1

NC

Reserved

2

VCC

Power Supply, 3.3V Typ.

3

VCC

Power Supply, 3.3V Typ.

4

V EEDID

DDC 3.3V power

5

NC

No Connection

6

Clk EEDID

DDC Clock

7

DATA EEDID

DDC Data

8

Odd_R

Negative LVDS differential data input

9

Odd_R

Positive LVDS differential data input

10

GND

Ground

11

Odd_R

Negative LVDS differential data input

12

Odd_R

Positive LVDS differential data input

13

GND

Ground

14

Odd_R

Negative LVDS differential data input

15

Odd_R

Positive LVDS differential data input

16

GND

Ground

17

Odd_CLKIN-

Negative LVDS differential clock input

18

Odd_CLKIN+

Positive LVDS differential clock input

19

GND

Ground

20

NC

No Connection

21

NC

No Connection

19

GND

Ground

23

NC

No Connection

24

NC

No Connection

19

GND

Ground

26

NC

No Connection

27

NC

No Connection

19

GND

Ground

29

NC

No Connection

30

NC

No Connection

31

VLED_GND

LED Ground

32

VLED_GND

LED Ground

33

VLED_GND

LED Ground

34

NC

Reserved

35

PWM

PWM for luminance control(120Hz~480Hz)

36

LED_EN

Backlight On/Off Control

37

NC

No Connection (Reserved)

38

VLED

LED Power Supply (7V-20V)

39

VLED

LED Power Supply (7V-20V)

40

VLED

LED Power Supply (7V-20V)

1, Interface chips

1.1 LCD : SW, SW0624 (LCD Controller)

including LVDS Receiver

1.2 System : THC63LVDF823A

or equivalent

* Pin to Pin compatible with LVDS

2. Connector

2.1 LCD : CABLINE-VS RECE ASS’Y, I-PEX

or its compatibles

2.2 Mating : CABLINE-VS PLUG CABLE

ASS’Y or equivalent.

2.3 Connector pin arrangement

1

40

[LCD Module Rear View]

This LCD employs two interface connections, a 40 pin connector is used for the module electronics interface

and the other connector is used for the integral backlight system.

The electronics interface connector is a model CABLINE-VS RECE ASS’Y manufactured by I-PEX.

3, Pin connection for LED IC

1.1 Pin #35 should not connect with Pin #36.