Document
LMT070DICFWD-NFN-1
LCD Module User Manual
Prepared by: Yu
Date: 2015-12-30
Checked by: Date:
Approved by: Date:
Rev.
0.1 0.2 0.3
Descriptions
Preliminary release Update section 3 Add SW Functions descriptions
Release Date
2015-06-09 2015-08-24 2015-12-30
URL: www.topwaydisplay.com www.topwaysz.com
Document Name: LMT070DICFWD-NFN-1-Manual-Rev0.3.DOC Page: 1 of 7
TOPWAY
LCD Module User Manual
LMT070DICFWD-NFN-1
Table of Content
1. General Specification .............................................................................................................. 3
2. Block Diagram.......................................................................................................................... 3
3. Terminal Function.................................................................................................................... 4
3.1 K1 Power Terminal................................................................................................................................................. 4 3.2 K3 VGA Terminal ................................................................................................................................................... 4
4. Absolute Maximum Ratings.................................................................................................... 4
5. Electrical Characteristics........................................................................................................ 5
5.1 Driving TFT LCD Panel .......................................................................................................................................... 5
6. Functions.................................................................................................................................. 5
6.1 SW Functions......................................................................................................................................................... 5
7. Optical Characteristics............................................................................................................ 5
8. Precautions of using LCD Modules ....................................................................................... 7
URL: www.topwaydisplay.com www.topwaysz.com
Document Name: LMT070DICFWD-NFN-1-Manual-Rev0.3.DOC Page: 2 of 7
TOPWAY
LCD Module User Manual
LMT070DICFWD-NFN-1
1. General Specification
Signal Interface :
VGA
Display Mode :
Transmissive / Normal White
Screen Size(Diagonal) :
7.0”
Outline Dimension :
193.0 x 112.0x 16.7max (mm)
(see attached drawing for details)
Active Area :
154.08 x 85.92 (mm)
Color Depth:
16.7M
Number of dots :
800 x 3 (RGB) x 480
Pixel Pitch :
0.36 x 0.36 (mm)
Pixel Configuration :
RGB Stripe
Backlight :
LED
Surface Treatment :
Anti-Glare Treatment
Viewing Direction :
12H (*1) (gray scale inverse)
6H (*2)
Operating Temperature : 0 ~ +50°C
Storage Temperature :
-10 ~ +60°C
Note:
*1. For saturated color display content (eg. pure-red, pure-green, pure-blue or pure-colors-combinations).
*2. For “color scales” display content.
*3. Color tone may slightly change by temperature and driving condition.
2. Block Diagram
Gate Driver
800(x3) x 480 pixels
Signal-R, Signal-G, Signal-B HS, VS
SDA, SCL
VDD GND
VGA Interface
Source Driver Power CircuitBacklight Circuit
URL: www.topwaydisplay.com www.topwaysz.com
Document Name: LMT070DICFWD-NFN-1-Manual-Rev0.3.DOC Page: 3 of 7
TOPWAY
LCD Module User Manual
3. Terminal Function
3.1 K1 Power Terminal
Pin No. 1 2
Pin Name VDD VDD
3 NC
4 NC
5 GND
6 GND
IO Power Power
Power Power
Descriptions Positive Power Supply(12.0V) Positive Power Supply(12.0V) No connection No connection Power Supply GND (0V) Power Supply GND (0V)
LMT070DICFWD-NFN-1
3.2 K3 VGA Terminal
Pin No. Pin Name
IO Descriptions
1 GND
Power Signal Ground
2 VS
Input Analogue VGA Vertical Sync signal input
3 HS
Input Analogue VGA Horizontal Sync signal input
4 GND
Power Signal Ground
5 Signal-R
Input Analogue VGA Red signal input
6 GND
Power Signal Ground
7 Signal-G
Input Analogue VGA Green signal input
8 GND
Power Signal Ground
9 Signal-B
Input Analogue VGA Blue signal input
10 GND
Power Signal Ground
11 SDA
Output Serial data out
12 SCL
Input Serial data clock
Note: 1. 2.
VGA terminal should be well connect before power on (hot-plug is not allowed). Support Standard VGA Signal, from PC:
- 640x480,60Hz - 800x480,60Hz - 800x600,60Hz
4. Absolute Maximum Ratings
Top=25℃, VDD =12.0V ,GND=0V
Items
Symbol
Min. Max. Unit Condition
Power Supply Voltage
VDD
-0.3 +13.0
V
Operating Temperature
TOP
0 50 C No Condensation
Storage Temperature
TST -10 60 C No Condensation
Note:
*1. This rating applies to all parts of the module. And should not be exceeded.
*2. The operating temperature only guarantees operation of the circuit. The contrast, response speed,
and the other specification related to electro-optical display quality i.