7" TFT Touch Screen Module
Model No. WF70GTIAGDNT0
►7" Touch Screen Module
►Display Format : 800 x 480
►View Direction : 12H
►Interface : RGB
►Built-in Controller : No
►Control-Board : Option
►Brightness(cd/m²) : 320
►Frame Through Hole : No
►Touch screen : TFT Resistive Touch screen
DESCRIPTION
WF70GTIAGDNT0 is a 7” TFT-LCD with RTP touch screen module, made of resolution WVGA 800x480 dots. This 7” TFT touch screen module can be easily controlled by MCU such as 8051, PIC, AVR, ARDUINO and ARM. It can be used in embedded systems, automation, GPS, medical equipment, industrial device, security equipment which requires TFT display in high quality and colorful image. WF70GTIAGDNT0 module can be operating at temperatures from -20℃ to +70℃; its storage temperatures range from -30℃ to +80℃.
DRAWING
SPECIFICATIONS
Interface
| Pin | Symbol | Function |
|---|---|---|
| 1~2 | A | Power supply for backlight |
| 3~4 | K | Backlight ground |
| 5 | GND | Power ground |
| 6 | VCOM | Common voltage |
| 7 | VCC | Power for Digital Circuit |
| 8 | MODE | DE/SYNC mode select |
| 9 | DE | Data Input Enable |
| 10 | VS | Vertical Sync Input |
| 11 | HS | Horizontal Sync Input |
| 12 | B7 | Blue data(MSB) |
| 13~18 | B6~B1 | Blue data |
| 19 | B0 | Blue data(LSB) |
| 20 | G7 | Green data(MSB) |
| 21~26 | G6~G1 | Green data |
| 27 | G0 | Green data(LSB) |
| 28 | R7 | Red data(MSB) |
| 29~34 | R6~R1 | Red data |
| 35 | R0 | Red data(LSB) |
| 36 | GND | Power Ground |
| 37 | DCLK | Sample clock |
| 38 | GND | Power Ground |
| 39 | L/R | Left / right selection |
| 40 | U/D | Up/down selection |
| 41 | VGH | Gate ON Voltage |
| 42 | VGL | Gate OFF Voltage |
| 43 | AVDD | Power for Analog Circuit |
| 44 | RESET | Global reset pin. |
| 45 | NC | No connection |
| 46 | VCOM | Common Voltage |
| 47 | DITHB | Dithering function |
| 48 | GND | Power Ground |
| 49~50 | NC | No connection |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 7.0 | inch |
| Dot Matrix | 800 × RGB × 480 (TFT) | dots |
| Module dimension | 165.0(W) × 100(H) × 7.0(D) | mm |
| Active area | 154.08 × 85.92 | mm |
| Dot pitch | 0.0642 × 0.179 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o'clock | |
| Gray Scale Inversion Direction | 6 o'clock | |
| Backlight Type | LED, Normally White | |
| Touch Screen | Resistive Touch Screen | |
| 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 |
|---|---|---|---|---|---|
| Supply Voltage For Logic | VCC | 3.0 | 3.3 | 3.6 | V |
| Power Supply For Current | VCC =3.3V | - | 4 | 10 | mA |
| Power Consumption | VCC =3.3V | - | 13.2 | 36 | mW |
| Power voltage | AVDD | 10.2 | 10.4 | 10.6 | V |
| Power voltage | VGH | 15.3 | 16.0 | 16.7 | V |
| Power voltage | VGL | -7.7 | -7.0 | -6.3 | V |
| Input signal voltage | VCOM | 2.6 | (3.6) | 4.6 | V |
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