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
NC
No connection
2
3
GND
System ground pin of the IC. Connect to system ground.
4
VCC
Power Supply
5
R0
Red Data bit(LSB)
6
R1
Red Data bit
7
R2
8
R3
9
R4
10
R5
11
R6
12
R7
Red Data bit (MSB)
13
G0
Green Data bit(LSB)
14
G1
Green Data bit
15
G2
16
G3
17
G4
18
G5
19
G6
20
G7
Green Data bit (MSB)
21
B0
Blue Data bit(LSB)
22
B1
Blue Data bit
23
B2
24
B3
25
B4
26
B5
27
B6
28
B7
Blue Data bit (MSB)
29
30
CLK
Dot data clock
31
R/L
Shift direction of device internal shift register control.
Note2,3
32
Hsync
Horizontal sync signal
Note1
33
Vsync
Vertical sync signal
34
DE
Data Enable signal
35
U/D
Up/down selection
36
RESET
Hardware reset
37-40
General Specifications
Item
Dimension
Unit
Size
5.7
inch
Dot Matrix
320 x RGBx240(TFT)
dots
Module dimension
141.12(W) x 101.55(H) x 6.05(D)
mm
Active area
115.2 x 86.40
Dot pitch
0.12 x 0.36
LCD type
TFT, Normally White, Transmissive
TFT Driver IC
HX8218 +HX8615 or Equivalent
TFT Interface
24-bit RGB
View Direction
12 o’clock
Gray Scale Inversion Direction
6 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 Logic
3.0
3.3
3.6
V
Supply Current
ICC
VCC=3.3V
230
345
mA
LED driving conditions
Parameter
LED current
140
Power Consumption
1204
1470
mW
LED voltage
VBL+
8.6
10.5
Note 1
LED Life Time
50,000
Hr
Note 2,3,4
Optical Characteristics
Response time
Tr+ Tf
θ=0°、Φ=0°
.ms
Note 3,5
Contrast ratio
CR
At optimized viewing angle
300
Note 4,5
Color
Chromaticity
White
Wx
θ=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
ΘL
ΦT
70
ΦB
Brightness
800
900
cd/m2
Center of display
Uniformity
(U)
75
%
Note 5
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