TOPWAY

LCD Module User Manual

LMK070DICFWD-APA-2

NURL: www.topwaydisplay.com

www.topwaysz.com

Document Name: LMK070DICFWD-APA-2-Manual-Rev0.2.doc

Page: 4 of 11

3. Terminal Function

3.1

K1 Terminal ( DB26 Right angle connector )

Note:

*1: Dithering function enable control.

When FRC=” 1 ” , Disable internal dithering function.

When FRC=” 0 ” , Enable internal dithering function. <default>

*2: Selection of scanning mode

* 3. When JP1 Close, JP2 Open, MODE=” 1 ” , select DE mode, VS and HS must pull high. <default>

When JP2 Close, JP1 Open, MODE =” 0 ” , select SYNC mode, DE must pull low.

K1

Pin No.

Pin Name

I/O

Descriptions

1

RX3+

Input

LVDS receiver positive signal channel 3

2

RX3-

Input

LVDS receiver negative signal channel 3

3

FRC

I/O

Dithering function(*1)

4

RXCLK+

Input

LVDS receiver positive signal Clock

5

RXCLK-

Input

LVDS receiver negative signal Clock

6

GND

Power

Power Supply GND (0V)

7

RX2+

Input

LVDS receiver positive signal channel 2

8

RX2-

Input

LVDS receiver negative signal channel 2

9

GND

Power

Power Supply GND (0V)

10

RX1+

Input

LVDS receiver positive signal channel 1

11

RX1-

Input

LVDS receiver negative signal channel 1

12

GND

Power

Power Supply GND (0V)

13

RX0+

Input

LVDS receiver positive signal channel 0

14

RX0-

Input

LVDS receiver negative signal channel 0

15

L/R

I/O

Left / right selection(*2)

16

U/D

I/O

Up/ Down selection(*2)

17

VDD

Power

Logic Positive Power Supply

18

VDD

19

BL_VDD

Power

Backlight Power Supply

20

NC

-

No connection

21

BL_EN

I/O

Backlight Enable control, Active High or keep open

22

GND

Power

Power Supply GND (0V)

23

TP_XR

Passive

Touch Screen XR terminal

24

TP_YU

Passive

Touch Screen YU terminal

25

TP_XL

Passive

Touch Screen XL terminal

26

TP_YD

Passive

Touch Screen YD terminal

Setting of scan control input

Function Descriptions

Scanning direction

L/R

U/D

VDD

GND

Up to down, left to right <default>

GND

VDD

Down to up, right to left

GND

GND

Up to down, right to left

VDD

VDD

Down to up, left to right