Document
LMT090DICFWD
LCD Module User Manual
Prepared by: Li
Date: 2015-03-26
Checked by: Date:
Approved by: Date:
Rev.
0.1 0.2
Descriptions
Preliminary release
Update section 4.0
URL: www.topwaydisplay.com www.topwaysz.com
Release Date 2013-02-25 2015-03-26
Document Name: LMT090DICFWD-Manual-Rev0.2 Page: 1 of 11
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LCD Module User Manual
LMT090DICFWD
Table of Content
1. Applications............................................................................................................................................ 3 2. General Specification........................................................................................................................... 3 3. Terminal Function..................................................................................................................................4
3.1 TFT Input Terminal...................................................................................................................................................................4
4. Absolute Maximum Ratings................................................................................................................ 5
5. Electrical Characteristics.....................................................................................................................5
5.1 DC Characteristics................................................................................................................................................................... 5 5.2 LED Backlight Circuit Characteristics................................................................................................................................... 5 5.3 Power Sequence...................................................................................................................................................................... 6
6. AC Characteristics.................................................................................................................................7
6.1 Timing Characteristics............................................................................................................................................................. 7 6.2 Input Clock and Data Timing Diagram.................................................................................................................................. 7 6.3 Timing.........................................................................................................................................................................................8 6.4 Data Input Format.................................................................................................................................................................... 9 6.5 Optical Characteristics.......................................................................................................................................................... 10
7. Precautions of using LCD Modules................................................................................................11
URL: www.topwaydisplay.com www.topwaysz.com
Document Name: LMT090DICFWD-Manual-Rev0.2 Page: 2 of 11
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LCD Module User Manual
LMT090DICFWD
1. Applications
This Module is designed for application which require high quality flat panel displays. This product is composed of a TFT-LCD panel, driver ICs, FPC and LED backlight unit.
2. General Specification
Signal Interface : Display Technology : Display Mode : Screen Size(Diagonal) : Outline Dimension :
Active Area : Number of dots : Pixel Pitch : Pixel Configuration : Backlight : Surface Treatment : Viewing Direction : Operating Temperature : Storage Temperature :
Digital 24-bits RGB TFT active matrix Transmissive / Normal White 9.0”
211.1 x 126.5 x 5.9 (mm) (see attached drawing for details)
198.0 x 111.696 (mm) 800 x 3 (RGB) x 480 0.0825 x 0.2327 (mm)
RGB Stripe LED
Anti-Glare 6 o’clock
-20 ~ +70°C -30 ~ +80°C
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Document Name: LMT090DICFWD-Manual-Rev0.2 Page: 3 of 11
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3. Terminal Function
LCD Module User Manual
LMT090DICFWD
3.1 TFT Input Terminal
Pin No. Pin Name
I/O
Descriptions
1 VLED+ 2 VLED+ 3 VLED4 VLED5 GND
Power
Power Power
Positive Backlight Power Supply
Negative Backlight Power Supply Power GND (0V)
6 VCOM 7 DVDD 8 MODE
Input Power Input
Common voltage Power for Digital Circuit DE/SYNC mode select (*1)
9 DE
Input
Data input enable
10 VS
Input
Vertical Sync Input
11 HS
Input
Horizontal Sync Input
12 B7
::
Input
8bit Data for Blue
19 B0
20 G7
::
Input
8bit Data for Green
27 G0
28 R7
::
Input
8bit Data for Red
35 R0
36 GND
Power Power GND (0V)
37 DCLK
Input
Sample clock(*2)
38 GND
Power Power GND (0V)
39 L/R
Input
Left / right selection (*3)
40 U/D
Input
Up/down selection (*3)
41 VGH 42 VGL 43 AVDD 44 RESET
Power Power Power Input
Gate ON Voltage Gate OFF Voltage Power for Analog Circuit Global reset pin (*4)
45 NC
.