Product Specification

LP140WF1

Liquid Crystal Display

Ver. 1.0

Oct. 02. 2013

3-2. Interface Connections

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

This LCD employs two interface connections, a 30 pin connector used for the module electronics interface and

the other connector used for the integral backlight system.

Pin

Symbol

Description

Notes

1

NC

No Connect

[Interface Chip]

1. LCD :

Parade, DP643 (LCD Controller

Including eDP Receiver.

[Connector]

GT05Q-30S-H10, LSM, 30, 0.5

[Connector pin arrangement]

[LGD P-Vcom Share pin]

1. Pin for P-Vcom : #24, #25

2. P-Vcom Address : 01010000

2

GND

High Speed (Main Link) Ground

3

Lane1_N

Complement Signal-Lane 1

4

Lane1_p

True Signal-Main Lane 1

5

GND

High Speed (Main Link) Ground

6

Lane0_N

Complement Signal-Lane 0

7

Lane0_p

True Signal-Main Lane 0

8

GND

High Speed (Main Link) Ground

9

AUX_P

True Signal-Auxiliary Channel

10

AUX_N

Complement Signal-Auxiliary Channel

11

GND

High Speed (Main Link) Ground

12

VCC

LCD Logic and driver power (3.3V Typ.)

13

VCC

LCD Logic and driver power (3.3V Typ.)

14

NC

No Connect

15

GND

Ground

16

GND

Ground

17

HPD

HPD signal pin

18

GND

LED Backlight Ground

19

GND

LED Backlight Ground

20

GND

LED Backlight Ground

21

GND

LED Backlight Ground

22

LED_EN

LED Backlight On/Off

23

PWM

System PWM Signal input for dimming

24

NC

NO Connect

25

NC

NO Connect

26

VLED

LED Backlight Power (6.0V-21V)

27

VLED

LED Backlight Power (6.0V-21V)

28

VLED

LED Backlight Power (6.0V-21V)

29

VLED

LED Backlight Power (6.0V-21V)

30

NC

NO Connect

1

30

[LCD Module Rear View]

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