7 inch lcd colour display module introduction:
TFT LCD display 7.0 inch is a lcd colour display panel which is made
with 800RGBx480 resolution.
The 7.0’’ tft lcd panel MLT070W50-22 is composed
of a TFT-LCD panel (at070tn90 lcd), driver IC, FPC, a backlight unit.
This 7.0" lcd colour display is with 12 o’clock viewing angel display, and built in with HX8664
and HX8264 controller IC, it supports RGB interface.
MLT070W50-22 is often used
for any embedded systems, industrial device, security and hand-held equipment
which requires display in high quality and colorful image.
7" lcd colour display key parameters:
|
Display Size
|
7.0 inch tft
(Diagonal)
|
|
Resolution
|
800(RGB)X480
|
|
Module
Dimension
|
165.00(W)x 100.00(H)x5.70(T)
mm
|
|
Active Display
Area
|
154.08(W)×85.92
(H) mm
|
|
Viewing
Direction
|
12 o’clock
|
|
Colour
|
16.7M lcd colour display
|
|
Driver IC
|
HX8664& HX8264
|
|
Interface
|
RGB
|
|
Luminance
|
500 nits
|
|
Touch screen
|
With CTP/RTP
optional
|
If the luminance is not enough for your requirement,
please feel free to contact us, we could custom make the backlight to upgrade
the brightness up to 1,000 nits.
7 inch TFT LCD Absolute Maximum Ratings(Ta=25℃)
|
Item
|
Symbol
|
Min.
|
Max.
|
Unit
|
Note
|
|
Power Supply Voltage
|
VDVDD
|
-0.3
|
3.6
|
V
|
1，2
|
|
VAVDD
|
6.5
|
13.5
|
V
|
1，2
|
|
VGH
|
-0.3
|
40.0
|
V
|
1
|
|
VGL
|
-20.0
|
0.3
|
V
|
1
|
|
VGH -VGL
|
-
|
40.0
|
V
|
1
|
Backlight supply:
|
Item
|
Symbol
|
Condition
|
Min
|
Typ
|
Max
|
Unit
|
Note
|
|
Supply voltage
|
Vf
|
If=20X9mA
|
-
|
9.0
|
-
|
V
|
|
|
Uniformity
|
ΔBp
|
If=20X9mA
|
75
|
|
|
%
|
|
|
Luminance for LCD
(W/O CTP)
|
Lv
|
If=20X9mA
|
-
|
500
|
|
Cd/m2
|
|
TFT LCD Interface:
|
Pin No.
|
Symbol
|
I/O
|
Function
|
|
1-2
|
VLED+
|
P
|
LED back light(Anode)
|
|
3-4
|
VLED-
|
P
|
LED back light(Cathode)
|
|
5
|
GND
|
P
|
Ground.
|
|
6
|
VCOM
|
P
|
Common voltage
|
|
7
|
DVDD
|
P
|
Power supply
|
|
8
|
MODE
|
I
|
DE/YSNC mode select
|
|
9
|
DE
|
I
|
Data enable pin
|
|
10
|
VSYNC
|
I
|
Frame sync signal
|
|
11
|
HSYNC
|
I
|
Line sync signal
|
|
12-19
|
B7~B0
|
I
|
Blue data bus
|
|
20-27
|
G7~G0
|
I
|
Green data bus
|
|
28-35
|
R7~R0
|
I
|
Red data bus
|
|
36
|
GND
|
P
|
Ground.
|
|
37
|
DCLK
|
I
|
Data clock
|
|
38
|
GND
|
P
|
Ground.
|
|
39
|
L/R
|
I
|
Right/Left sequence control of source driver
|
|
40
|
U/D
|
I
|
Gate driver Up/Down scan control of gate driver
|
|
41
|
VGH
|
I
|
Gate on voltage
|
|
42
|
VGL
|
P
|
Gate off voltage
|
|
43
|
AVDD
|
P
|
power for analog circuit
|
|
44
|
RESET
|
I
|
Chip reset pin
|
|
45
|
NC
|
-
|
No connection.
|
|
46
|
VCOM
|
P
|
Common voltage
|
|
47
|
DITHB
|
I
|
Dithering function
|
|
48
|
GND
|
P
|
Ground
|
|
49-50
|
NC
|
-
|
No connection.
|
7 inch capacitive touch panel interface:
|
Pin No
|
Symbol
|
I/O
|
Function
|
|
1-4
|
NC
|
-
|
No connection.
|
|
5
|
GND
|
P
|
Ground
|
|
6
|
VDD
|
P
|
CTP Power supply
|
|
7
|
INT
|
I
|
External Interrupt to the IC of CTP
|
|
8
|
WAKE
|
I
|
Reset the display
|
|
9
|
SCL
|
I
|
Serial clock
|
|
10
|
SDA
|
I
|
Serial Input/output data bus
|
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