4.3" TFT 顯示, 480x272 WQVGA 顯示螢幕, 含多點電容式觸控PCAP
Model No.VGG482711-C
► WQVGA (480×272 pixels) resolution.
► 24 bit parallel RGB.
► Projected Capacitive Touch Panel
- I2C Interface
- Multi Touch (Five points)
- Chemical Strengthen
VGG482711-C 是一款 480x272 WQVGA TFT LCD 顯示模組,可被控制在任何型號的MCU IC 並且輕易上手,觸控為選配的項目,我們有電阻式觸控及電容式觸控可供選擇,其中電容式的部分支援多點觸控。億力光電 4.3吋 TFT LCD 顯示器,型號:VGG482711-C 可適用於任何工控醫療設備、手持式裝置、嵌入式系統及其他產品顯示使用。
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):
115.67*78.61*4.8
Technology:
TN
I/F Mode:
TTL RGB
I/F Number:
40
Brightness Level:
500 ~ 799
Brightness (cd/m²,typ.):
600 / 30khrs typ.
LED Driver:
NO
Touch Panel:
PCT (I2C)
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 |
Note |
Input Voltage |
VLED |
4.5 |
5.0 |
5.5 |
V |
- |
Current |
ILED |
- |
150 |
210 |
mA |
VLED=5V, B/L=20mA |
Power Consumption |
PCLED |
- |
750 |
1050 |
mW |
- |
B/L EN Voltage |
VEN |
4.5 |
5.0 |
5.5 |
V |
- |
EN Voltage High |
VIH |
2.0 |
- |
- |
V |
- |
EN Voltage Low |
VIL |
- |
- |
0.8 |
V |
- |
PWM Dimming for EN Frequency |
FEN |
200 |
- |
1000 |
HZ |
- |
LED Life Time(25℃) |
- |
20000 |
30000 |
- |
hr |
- |
Projected Capacitive Touch
Item |
Min. |
Typ. |
Max. |
Unit |
Note |
Operating Voltage |
2.6 |
2.8 |
3.6 |
V |
- |
Power Consumption |
- |
17.81 |
- |
V |
@2.8V |
Interface |
I2C |
- |
|||
Function |
Multi Touch |
- |
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 |
B/L(EN) |
Backlight control |
36 |
SDA |
I2C data |
37 |
SCL |
I2C clock |
38 |
PVDD |
Power Supply Voltage(PCT) |
39 |
INT |
Active high( Trigger way can be set by Register) |
40 |
/XRES |
Active Low |