4.3" High Brightness TFT Display
Model No. WF43VSZAEDNGA
►Size : 4.3”
►Resolution : 480x272 dots
►View Direction : O-TFT
►Interface : RGB
►Driver IC : ST7282
►Control-Board : No
►Brightness(cd/m2) : 600
►Frame Through Hole : No
►Touch Screen : Projected Capacitive Touch Panel (PCAP)
►Detect Point : 5 Fingers
►O-Film: Yes
Description
WF43VSZAEDNGA is a 4.3-inch TFT touch display with the O-Film wide viewing angles. It has 480x272 dots resolution and 600 cd/m2 high brightness. The module is built-in with ST7282 driver IC, supporting 24-bit RGB interfaces. It comes with a Projected Capacitive Touch Panel (PCAP), which can simultaneously detect 5 points of contact. This 4.3" TFT touch module is ideal for outdoor applications requiring high brightness and colorful image display.
Its supply voltage for logic (VCC) is from 3.1V to 3.5V, with a typical value of 3.3V. It features a glare surface and a 16:9 aspect ratio. This TFT can operate at temperatures from -20℃ to +70℃, and its storage temperatures are from -30℃ to +80℃.
Its supply voltage for logic (VCC) is from 3.1V to 3.5V, with a typical value of 3.3V. It features a glare surface and a 16:9 aspect ratio. This TFT can operate at temperatures from -20℃ to +70℃, and its storage temperatures are from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface
LCM PIN Definition
Pin | Symbol | Function |
---|---|---|
1 | VLED- | Power for LED backlight cathode |
2 | VLED+ | Power for LED backlight anode |
3 | GND | Power ground |
4 | VCC | Power voltage |
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 | GND | Power ground |
30 | CLK | Pixel clock (DCLK) |
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 | NC | No connection |
38 | NC | No connection |
39 | NC | No connection |
40 | NC | No connection |
PCAP PIN Definition
Pin | Symbol | Function |
---|---|---|
1 | VSS | Ground for analog circuit |
2 | VDDT | Power Supply : +3.3V |
3 | SCL | I2C clock input |
4 | NC | No connect |
5 | SDA | I2C data input and output |
6 | NC | No connect |
7 | /RST | External Reset, Low is active |
8 | NC | No connect |
9 | /INT | External interrupt to the host |
10 | VSS | Ground for analog circuit |
General Specifications
Item | Dimension | Unit |
---|---|---|
Size | 4.3 | inch |
Dot Matrix | 480 x RGB x 272(TFT) | dots |
Module dimension | 105.5(W) x 67.2(H) x 4.6(D) | mm |
Active area | 95.04 x 53.856 | mm |
Dot pitch | 0.066 x 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 | |
Driver IC | ST7282 or equivalent | |
Interface | 24-bit RGB | |
Backlight Type | LED, Normally White | |
PCAP FW Version | 0x07.0x00.0x00.0x00.0x01.0x0C.0x11.0x43 | |
PCAP IC | ILI2130 or equivalent | |
PCAP Interface | I2C | |
Touch Panel | Projected capacitive touch panel | |
Surface | Glare |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Electrical Characteristics
Operating conditions
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Supply Voltage For Logic | Vcc | 3.1 | 3.3 | 3.5 | V |
Digital operation current | ICC | 22 | 33 | mA | |
Supply PCAP | VDDT | 3.0 | 3.3 | 3.6 | V |
ICTP | - | 52 | 78 | mA |
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