Pantalla IPS TFT 7" de Alto brillo (PCAP)
Modelo Nº WF70B8SWAGDNB0
►Tamaño : 7 pulgada
►Resolución : 800x480 pontos
►Dirección de la vista : 80/80/80/80 (IPS)
►Interfaz : RGB
►Driver IC：HX8249-A + HX8678-C
►Placa de control : No
►Brillo (cd/m²) : 800
►Agujero del bastidor : No
►Pantalla táctil : Con panel táctil capacitivo, PCAP
►Detect Point : 5 Fingers
►Temperatura de funcionamiento : -30~+80 °C
DIBUJO
ESPECIFICACIONES
Función interfaz Pin
1.LCM PIN Definition
| Pin | Símbolo | Función |
|---|---|---|
| 1 | GND | Power ground |
| 2 | GND | Power ground |
| 3 | NC | No connection |
| 4 | VCC | Power voltage |
| 5 | VCC | Power voltage |
| 6 | VCC | Power voltage |
| 7 | VCC | Power voltage |
| 8 | NC | No connection |
| 9 | DE | Data enable signal for TTL mode. |
| 10 | GND | Power ground |
| 11 | GND | Power ground |
| 12 | GND | Power ground |
| 13 | B5 | Blue data |
| 14 | B4 | Blue data |
| 15 | B3 | Blue data |
| 16 | GND | Power ground |
| 17 | B2 | Blue data |
| 18 | B1 | Blue data |
| 19 | B0 | Blue data(LSB) |
| 20 | GND | Power ground |
| 21 | G5 | Green data |
| 22 | G4 | Green data |
| 23 | G3 | Green data |
| 24 | GND | Power ground |
| 25 | G2 | Green data |
| 26 | G1 | Green data |
| 27 | G0 | Green data(LSB) |
| 28 | GND | Power ground |
| 29 | R5 | Red data |
| 30 | R4 | Red data |
| 31 | R3 | Red data |
| 32 | GND | Power ground |
| 33 | R2 | Red data |
| 34 | R1 | Red data |
| 35 | R0 | Red data (LSB) |
| 36 | GND | Power ground |
| 37 | GND | Power ground |
| 38 | DCLK | Sample clock |
| 39 | GND | Power ground |
| 40 | GND | Power ground |
2.Backlight PIN Definition
| Pin | Símbolo | Función |
|---|---|---|
| 1 | VLED+ | Red, LED_ Anode |
| 2 | VLED- | Black, LED_ Cathode |
3.PCAP PIN Definition
| Pin | Símbolo | Función |
|---|---|---|
| 1 | USB_VSS | System ground |
| 2 | USB_VDD 5V | Power supply |
| 3 | USB_D+ | Data + |
| 4 | USB_D- | Data - |
| 5 | VSS | System ground |
| 6 | SDA | I2C data input and output |
| 7 | SCL | I2C clock input |
| 8 | RST | External Reset, Low is active |
| 9 | INT | External interrupt to the host |
| 10 | VDDT 3.3 | Power supply |
Especificaciones generales
| Elemento | Dimensión | Unidad |
|---|---|---|
| Tamaño (Diagonal) | 7 | pulgada |
| Matriz de puntos (Resolución) | 800 x RGB x 480(TFT) | puntos |
| Dimensión del módulo | 165.8 (W) x 106.61 (H) x 12.95(D) | mm |
| zona activa | 152.40 x 91.44 | mm |
| Distancia entre puntos | 0.1905 x 0.1905 | mm |
| Tipo de LCD | TFT, Negro, Transmisivo | |
| Dirección de la vista | 80/80/80/80 | |
| TFT Interfaz | 18-bit RGB | |
| TFT Controlador IC | HX8249-A + HX8678-C o equivalente | |
| Relación de aspecto | 15:9 | |
| Tipo de retroiluminación | LED, Blanco | |
| PCAP IC | ILI2511 o equivalente | |
| PCAP Interfaz | USB (I2C available) | |
| PCAP FW Versión | 6.0.0.0.0.0.0.1 | |
| Pantalla táctil | Con panel táctil capacitivo (PCAP) | |
| Superficie | Pantalla antirreflectante | |
Valores nominales máximos absolutos
| Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|
| Temperatura de funcionamiento | TOP | -30 | － | +80 | ℃ |
| Temperatura de almacenamiento | TST | -40 | － | +85 | ℃ |
Características electrónicas
Operating conditions
| Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|
| Supply Voltage | Vcc | 2.7 | 3.3 | 3.6 | V |
| Current of power supply | Icc | － | 22 | 33 | mA |
| Supply PCAP | USB_VDD 5V | 4.4 | 5.0 | 5.5 | V |
| IVDD 5V | － | 83.6 | 126 | mA |
