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
Pin
Symbol
Function
Remark
1
GND
Ground
2
CK
Clock signal for sampling each data signal(DCLK)
3
Hsync
Horizontal synchronous signal
4
Vsync
Vertical synchronous signal
5
6
R0
Red Data bit(LSB)
7
R1
Red Data bit
8
R2
9
R3
10
R4
11
R5
Red Data bit(MSB)
12
13
G0
Green Data bit(LSB)
14
G1
Green Data bit
15
G2
16
G3
17
G4
18
G5
Green Data bit(MSB)
19
20
B0
Blue Data bit(LSB)
21
B1
Blue Data bit
22
B2
23
B3
24
B4
25
B5
Blue Data bit(MSB)
26
27
NC
No connect
28
VCC
+3.3V power supply
29
30
R/L
Selection signal for horizontal scanning direction
(L: Normally H: Right-and-left reversal)
Note 1
31
U/D
Selection signal for vertical scanning direction
(H: Normally L: Up-and-Down reversal
32
33
General Specifications
Item
Dimension
Unit
Size
5.7
inch
Dot Matrix
320 x RGBx240(TFT)
dots
Module dimension
143.5 x 104.1 x 12.35
mm
Active area
115.2 x 86.4
Dot pitch
0.12 x 0.36
LCD type
TFT, Normally White, Transmissive
Drive IC
HX8218+HX8615 or equivalent
18-bit RGB
View Direction
6 o’clock
Gray Scale Inversion Direction
12 o’clock
Aspect Ratio
4:3
Backlight Type
LED,Normally White
With /Without TP
Without TP
Surface
Glare
Absolute Maximum Ratings
Min
Typ
Max
Operating Temperature
TOP
-20
-
+70
°C
Storage Temperature
TST
-30
+80
Electrical Characteristics
Operating conditions
Condition
Supply Voltage For LCM
3.0
3.3
3.6
V
Supply Current For LCM
ICC
110
170
mA
Note1
Power Consumption
—
363
612
mW
VCC=3.3V
LED driving conditions
Parameter
LED current
140
1260
1470
LED voltage
VBL+
9.0
10.5
LED Life Time
50,000
Hr
Note 2,3,4
Optical Characteristics
Response time
Tr+Tf
8=0° fr=0°
.ms
Note 3
Contrast ratio
CR
At optimized viewing angle
300
Note 4
Color
Chromaticity
White
Wx
8=0° fr=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
ΘL
frT
70
frB
Brightness
400
500
cd/m2
Center of display
Uniformity
(U)
75
%
Note 5
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