TFT 5.7” is a TN transmissive type color active matrix TFT liquid crystal display that use amorphous silicon TFT as switching devices. This module is a composed of a TFT_LCD module, It is usually designed for industrial application and this module follows RoHs.
Interface
LCM PIN Definition (CON3)
Pin
Symbol
Function
Remark
1
GND
System ground pin of the IC . Connect to system ground.
2
VDD
Power Supply : +3.3V
3
BL_E
Backlight control signal , H: On \ L: Off
4
D/C
Data/Command select
5
WR
Write strobe signal
6
RD
Read strobe signal
7
DB0
Data bus
8
DB1
9
DB2
10
DB3
11
DB4
12
DB5
13
DB6
14
DB7
15
DB8
Data bus (When select 8bits Mode, this pin is NC)
Note1
16
DB9
17
DB10
18
DB11
19
DB12
20
DB13
21
DB14
22
DB15
23
NC
No connect
24
25
CS
Chip select
26
RESET
Hardware reset
27
LR
Left / right selection; Default L/R=H
Note 2,3
28
UD
Up/down selection; ; Default U/D=L
29
XL
Left electrode
30
YU
Top electrode
31
XR
Right electrode
32
YD
Bottom electrode
33
VLED-
Power for LED Driver IC(GND)
34
35
VLED+
Power for LED Driver IC(+5V)
36
General Specifications
Item
Dimension
Unit
Size
5.7
inch
Dot Matrix
320 x RGBx240(TFT)
dots
Module dimension
141.12x 101.55 x 15.0
mm
Active area
115.2 x 86.4
Dot pitch
0.12 x 0.36
LCD type
TFT, Normally White, Transmissive
View Direction
12 o’clock
Gray Scale Inversion Direction
6 o’clock
Aspect Ratio
4:3
Backlight Type
LED ,Normally White
Controller IC
SSD1963
Digital 8080 family MPU 8bit/16bit
With /Without TP
With RTP
Surface
Anti-Glare
Absolute Maximum Ratings
Min
Typ
Max
Operating Temperature
TOP
-20
-
+70
°C
Storage Temperature
TST
-30
+80
Electrical Characteristics
Operating conditions: (CON3.Pin1=GND, Pin2=VDD)
Condition
Supply Voltage For LCM
3.0
3.1
3.3
V
Supply Current For LCM
IDD
400
600
mA
Backlight driving conditions (CON3.Pin33,34=VLED-, Pin35,36=VLED+
Parameter
Operation Current For LED Driver
VLED=5V
370
555
Note 1,2
Power Consumption
1850
2775
mW
Supply Voltage For LED Driver
LED Life Time
50,000
Hr
Note 2,3,4
Optical Characteristics
Response time
Tr+Tf
8=0°、Φ=0°
.ms
Note 3
Contrast ratio
CR
At optimized viewing angle
300
Note 4
Color
Chromaticity
White
Wx
8=0°、Φ=0
0.267
0.317
0.367
Note
2,6,7
Wy
0.303
0.353
0.403
Viewing angle (Gray Scale Inversion Direction)
ΘR
CR≧10
60
Note 1
ΘL
ΦT
70
ΦB
Brightness
550
cd/m2
Center of display
Uniformity
(U)
75
%
Note 5
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