4.3吋 Color TFT, 480x272 TFT, 電阻式觸控螢幕 TFT
Model No.VGG482710-B
► WQVGA (480×272 pixels) resolution.
► 24 bit parallel RGB.
► Transparent Touch panel
- 4-Wire
- Analog Resistive
VGG482710-B是一款4.3吋TFT橫屏式的液晶顯示模組,480x272解析度,400 cd/㎡ 亮度,電阻式觸控,24位元TTL RGB介面可相容於任一顯示控制MCU IC。在產品安裝及連接上,VGG482710-B採用FPC軟板,除組裝優勢具備可饒折性外,其連結介面進需搭配對應pitch規格的ZIP連接器即可,對於產品設計及組裝上,億力光電相信定能滿足工程師的靈活運用。
億力光電提供全方面且多樣性的中小尺寸TFT顯示模組,我們確信可以完美滿足您的應用需求。
Size (inch):
4.3
Resolution (dots):
480*272
Outline Dimensions (mm):
105.5*67.2*5.2
Technology:
TN
I/F Mode:
TTL RGB
I/F Number:
40
Brightness Level:
0 ~ 499
Brightness (cd/m²,typ.):
400 / 10khrs min.
LED Driver:
NO
Touch Panel:
RTP (4 wire)
Top (°C):
-20~70
Tst (°C):
-30~80
Absolute Maximum Ratings
Item |
Symbol |
Min. |
Max. |
Unit |
Storage Temperature |
TST |
-30 |
+80 |
°C |
Operating Ambient Temperature |
TOP |
-20 |
+70 |
°C |
Electrical Characteristics
(Ta=25±2°C)
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Digital Power Supply Voltage |
DVDD |
3.0 |
3.3 |
3.6 |
V |
Input High Threshold Voltage |
VIH |
0.7DVDD |
- |
DVDD |
V |
Input Low Threshold Voltage |
VIL |
0 |
- |
0.3DVDD |
V |
(VSS=0V)
Item |
Symbol |
Condition |
Min. |
Typ. |
Max. |
Unit |
Digital Current |
IDVDD |
DVDD=3.3V |
- |
22.8 |
31.92 |
mA |
Total Power Consumption |
PC |
DVDD=3.3V |
- |
75.24 |
105.34 |
mW |
Backlight Unit (Ta=25±2°C)
Item |
Symbol |
Min. |
Typ. |
Max. |
Unit |
LED Voltage |
VL |
- |
(23.1) |
- |
V |
LED Current |
IB |
- |
20 |
- |
mA |
Power Consumption |
PBL |
- |
(462) |
- |
mW |
LED Life Time(25℃) |
- |
10000 |
- |
- |
Hr |
Transparent Touch Panel
Item |
Min. |
Typ. |
Max. |
Unit |
NOTE |
|
Operating Voltage |
- |
5 |
10 |
V |
- |
|
Power Supply Current |
X-direction |
500 |
- |
1300 |
Ω |
At connector |
Y-direction |
100 |
- |
540 |
Ω |
At connector |
|
Insulation Resistance |
≧ 20MΩ |
at DC25V |
||||
Chatting |
≦ 10 ms |
At connector |
||||
Linearity |
≦1.5% |
- |
Pin No. |
Symbol |
Description |
1 |
VSS |
Ground |
2 |
VSS |
Ground |
3 |
DVDD |
POWER SUPPLY(+3.3V) |
4 |
DVDD |
POWER SUPPLY(+3.3V) |
5 |
R0 |
Red data(LSB) |
6 |
R1 |
Red data |
7 |
R2 |
Red data |
8 |
R3 |
Red data |
9 |
R4 |
Red data |
10 |
R5 |
Red data |
11 |
R6 |
Red data |
12 |
R7 |
Red data(MSB) |
13 |
G0 |
Green data(LSB) |
14 |
G1 |
Green data |
15 |
G2 |
Green data |
16 |
G3 |
Green data |
17 |
G4 |
Green data |
18 |
G5 |
Green data |
19 |
G6 |
Green data |
20 |
G7 |
Green data(MSB) |
21 |
B0 |
Blue data(LSB) |
22 |
B1 |
Blue data |
23 |
B2 |
Blue data |
24 |
B3 |
Blue data |
25 |
B4 |
Blue data |
26 |
B5 |
Blue data |
27 |
B6 |
Blue data |
28 |
B7 |
Blue data(MSB) |
29 |
VSS |
Ground |
30 |
PCLK |
Pixel clock |
31 |
DISP |
Display ON/OFF Signal |
32 |
HSYNC |
Horizontal Sync input with negative polarity |
33 |
VSYNC |
Vertical Sync input with negative polarity |
34 |
NC |
NC |
35 |
NC |
NC |
36 |
NC |
NC |
37 |
NC |
NC |
38 |
NC |
NC |
39 |
NC |
NC |
40 |
NC |
NC |