Pantalla TFT de 8 pulgada
Modelo Nº WF80BTIAGDNNC
►Tamaño : 8 pulgada
►Resolución : 800 x 480 pontos
►Dirección de la vista : 12H
►Interfaz : RGB
►Driver IC：EK9713+EK73002
►Placa de control : No
►Brillo (cd/m²): 420
►Agujero del bastidor : No
►Pantalla táctil : Sin panel táctil
►Temperatura de funcionamiento : -20~+70°C
DIBUJO
ESPECIFICACIONES
Función interfaz Pin
LCM PIN Definition
| Pin | Símbolo | Función |
|---|---|---|
| 1 | VLED+ | Power for LED backlight(Anode) |
| 2 | VLED+ | Power for LED backlight(Anode) |
| 3 | VLED- | Power for LED backlight(Cathode) |
| 4 | VLED- | Power for LED backlight(Cathode) |
| 5 | GND | Ground |
| 6 | VCOM | Common voltage input |
| 7 | DVDD | Digital power supply |
| 8 | MODE | DE/SYNC mode select. H:DE mode. L:SYNC mode |
| 9 | DE | Data enable signal, active high to enable |
| 10 | VS | Vertical Sync Input, negative polarity |
| 11 | HS | Horizontal Sync Input, negative polarity |
| 12 | B7 | Blue data(MSB) |
| 13 | B6 | Blue data |
| 14 | B5 | Blue data |
| 15 | B4 | Blue data |
| 16 | B3 | Blue data |
| 17 | B2 | Blue data |
| 18 | B1 | Blue data |
| 19 | B0 | Blue data(LSB) |
| 20 | G7 | Green data(MSB) |
| 21 | G6 | Green data |
| 22 | G5 | Green data |
| 23 | G4 | Green data |
| 24 | G3 | Green data |
| 25 | G2 | Green data |
| 26 | G1 | Green data |
| 27 | G0 | Green data(LSB) |
| 28 | R7 | Red data(MSB) |
| 29 | R6 | Red data |
| 30 | R5 | Red data |
| 31 | R4 | Red data |
| 32 | R3 | Red data |
| 33 | R2 | Red data |
| 34 | R1 | Red data |
| 35 | R0 | Red data(LSB) |
| 36 | GND | Ground |
| 37 | DCLK | Clock for input data |
| 38 | GND | Ground |
| 39 | L/R | Source left or right sequence control |
| 40 | U/D | Gate up or down scan control |
| 41 | VGH | Positive power of TFT |
| 42 | VGL | Negative power of TFT |
| 43 | AVDD | Analog power supply |
| 44 | RESET | Global reset pin. |
| 45 | NC | No connection |
| 46 | VCOM | Common Voltage input |
| 47 | DITHB | Dithering setting H: 6 bit resolution , L: 8 bit resolution |
| 48 | GND | Ground |
| 49 | NC | No connection |
| 50 | NC | No connection |
Especificaciones generales
| Elemento | Dimensión | Unidad |
|---|---|---|
| Tamaño | 8 | pulgada |
| Matriz de puntos | 800 × RGB × 480 (TFT) | Puntos |
| Dimensión del módulo | 192.80 × 116.90 × 6.4 | mm |
| zona activa(AA) | 176.64 × 99.36 | mm |
| Distancia entre puntos | 0.2208 × 0.2070 | mm |
| Tipo de LCD | TFT, Blanco, Transmisivo | |
| TFT Controlador IC | EK9713+EK73002 o equivalente | |
| Dirección de la vista | 12 o'clock | |
| Dirección de inversión de escala de grises | 6 o'clock | |
| Interfaz | 24 Bit RGB | |
| Relación de aspecto | 16:9 | |
| Tipo de retroiluminación | LED, Blanco | |
| Con o sin panel táctil | Sin pantalla táctil | |
| Superficie | Pantalla antirreflectante | |
Valores nominales máximos absolutos
| Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|
| Temperatura de funcionamiento | TOP | -20 | － | +70 | ℃ |
| Temperatura de almacenamiento | TST | -30 | － | +80 | ℃ |
| Supply Voltage | DVDD | -0.3 | － | 5.0 | V |
Características electrónicas
| Elemento | Símbolo | Valor estándar | Unidad | ||
|---|---|---|---|---|---|
| Valor mín. | Valor típico | Valor máx. | |||
| Digital Power supply voltage | DVDD | 3.0 | 3.3 | 3.6 | V |
| Analog Power supply voltage | AVDD | 10.3 | 10.4 | 10.5 | V |
| TFT Device on voltage | VGH | 15.3 | 16.0 | 16.7 | V |
| TFT Device off voltage | VGL | -7.7 | -7.0 | -6.3 | V |
| Common electrode driving voltage | VCOM | 3.4 | 4.4 | 5.4 | V |
| High level Input voltage | VIH | 0.7DVDD | － | DVDD | V |
| Low level Input voltage | VIL | 0 | － | 0.3DVDD | V |
