Interface
Pin |
Symbol |
Function |
1 |
VLED- |
Power for LED backlight cathode |
2 |
VLED+ |
Power for LED backlight anode |
3 |
GND |
Power ground |
4 |
VDD |
Power voltage |
5 |
R0 |
Red data (LSB) |
6~11 |
R1~R6 |
Red data |
12 |
R7 |
Red data (MSB) |
13 |
G0 |
Green data (LSB) |
14~19 |
G1~G6 |
Green data |
20 |
G7 |
Green data (MSB) |
21 |
B0 |
Blue data (LSB) |
22~27 |
B1~B6 |
Blue data |
28 |
B7 |
Blue data (MSB) |
29 |
GND |
Power ground |
30 |
CLK |
Pixel clock |
31 |
DISP |
Display on/off |
32 |
HSYNC |
Horizontal sync signal; negative polarity |
33 |
VSYNC |
Vertical sync signal; negative polarity |
34 |
DE |
Data Enable |
35 |
NC |
No connection |
36 |
GND |
Power ground |
37 |
XR |
Right electrode |
38 |
YD |
Down electrode |
39 |
XL |
Left electrode |
40 |
YU |
Top electrode |
General Specifications
Item |
Dimension |
Unit |
Size |
4.3 |
inch |
Dot Matrix |
480 × RGB × 272(TFT) |
dots |
Module dimension |
105.5(W) × 67.2(H) × 4.05(D) |
mm |
Active area |
95.04 × 53.856 |
mm |
Dot pitch |
0.066 × 0.198 |
mm |
LCD type |
TFT, Normally White, Transmissive |
View Direction |
12 o'clock |
Gray Scale Inversion Direction |
6 o'clock |
Aspect Ratio |
16:9 |
TFT Driver IC |
ST7282-G4-1L |
Interface |
24-bit RGB |
Backlight Type |
LED, Normally White |
Touch Screen |
Resistive touch screen (RTP) |
Surface |
Anti-Glare |
Absolute Maximum Ratings
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Temperature |
TOP |
-20 |
- |
+70 |
℃ |
Storage Temperature |
TST |
-30 |
- |
+80 |
℃ |
Electrical Characteristics
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Power Supply For Logic |
VCC |
3.1 |
3.3 |
3.5 |
V |
Power Supply For Current |
ICC |
- |
22 |
33 |
mA |
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