Módulo TFT PCAP, USB, 7 pulgada, 1024x600
Modelo Nº WF70A7TIAHLNB0
►Tamaño : 7”
►Resolución : 1024×600 puntos
►Dirección de la vista : 12H
►Interfa : LVDS
►Driver IC：EK79001HE + EK73215BCGA
►Placa de control : No
►Brillo (cd/m2): 450
►Agujero del bastidor : No
►Pantalla táctil : Con panel táctil capacitivo (PCAP)
►PCAP Interfa : USB (I2C available)
DIBUJO
ESPECIFICACIONES
Función interfaz Pin
LCM PIN Definition| Pin No. | Símbolo | I/O | Función |
|---|---|---|---|
| 1 | VCOM | P | Common Voltage |
| 2 | VDD | P | Digital circuit |
| 3 | VDD | P | Digital circuit |
| 4 | NC | --- | No connection |
| 5 | Reset | I | Global reset pin |
| 6 | STBYB | I | Standby mode, Normally pulled high STBYB = “1”, normal operation STBYB = “0”, timing controller, source driver will turn off, all output are High-Z |
| 7 | GND | P | Ground |
| 8 | RXIN0- | I | Negative LVDS differential data input |
| 9 | RXIN0+ | I | Positive LVDS differential data input |
| 10 | GND | P | Ground |
| 11 | RXIN1- | I | Negative LVDS differential data input |
| 12 | RXIN1+ | I | Positive LVDS differential data input |
| 13 | GND | P | Ground |
| 14 | RXIN2- | I | Negative LVDS differential data input |
| 15 | RXIN2+ | I | Positive LVDS differential data input |
| 16 | GND | P | Ground |
| 17 | RXCLKIN- | I | Negative LVDS differential clock input |
| 18 | RXCLKIN+ | I | Positive LVDS differential clock input |
| 19 | GND | P | Ground |
| 20 | RXIN3- | I | Negative LVDS differential data input |
| 21 | RXIN3+ | I | Positive LVDS differential data input |
| 22 | GND | P | Ground |
| 23 | NC | --- | No connection |
| 24 | NC | --- | No connection |
| 25 | GND | P | Ground |
| 26 | NC | --- | No connection |
| 27 | DIMO | O | Backlight CABC controller signal output |
| 28 | SELB | I | 6bit/8bit mode select H:6bit / L:8bit |
| 29 | AVDD | P | Power for Analog Circuit |
| 30 | GND | P | Ground |
| 31 | LED- | P | LED Cathode |
| 32 | LED- | P | LED Cathode |
| 33 | L/R | I | Horizontal inversion |
| 34 | U/D | I | Vertical inversion |
| 35 | VGL | P | Negative power for TFT |
| 36 | GND | P | Ground |
| 37 | GND | P | Ground |
| 38 | VGH | P | Positive power for TFT |
| 39 | LED+ | P | LED Anode |
| 40 | LED+ | P | LED Anode |
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 | 7.0 | pulgada |
| Matriz de puntos | 1024 × RGB × 600(TFT) | puntos |
| Dimensión del módulo | 202.0 (W) × 135.5 (H) × 8.73 (D) | mm |
| zona activa | 154.2144 × 85.92 | mm |
| Distancia entre puntos | 0.1506× 0.1432 | mm |
| Tipo de LCD | TFT, Blanco, Transmisivo | |
| Dirección de la vista | 12 o'clock | |
| Dirección de inversión de escala de grises | 6 o'clock | |
| Relación de aspecto | 16:9 | |
| IC de control | -- | |
| TFT Controlador IC | EK79001HE + EK73215BCGA | |
| TFT Interfaz | LVDS | |
| Tipo de retroiluminación | LED, Blanco | |
| Tipo de retroiluminación | LED, Blanco | |
| Interfaz | LVDS | |
| panel táctil | PCAP | |
| PCAP IC | ILI2511 | |
| PCAP Interfaz | USB (I2C available) | |
| PCAP FW Version | V 6. 0. 0. 0. 7.65. 0. 1 | |
| Superficie | Deslumbramiento | |
Valores nominales máximos absolutos
| Elemento | Símbolo | Min | Típico | Max | Unidad |
|---|---|---|---|---|---|
| Temperatura de funcionamiento | TOP | -20 | － | +70 | ℃ |
| Temperatura de almacenamiento | TST | -30 | － | +80 | ℃ |
Características electrónicas
Typical Operation Conditions
| Elemento | Símbolo | Valor | Unidad | ||
|---|---|---|---|---|---|
| Min | Típico | Max | |||
| Power voltage | DVDD | 3.0 | 3.3 | 3.6 | V |
| AVDD | 9.4 | 9.6 | 9.8 | V | |
| VGH | 17 | 18 | 19 | V | |
| VGL | -6.6 | -6.0 | -5.4 | V | |
| Supply Voltage For Touch Logic |
VDDT | 4.4 | 5.0 | 5.5 | V |
| Input signal voltage | VCOM | 3.1 | 3.3 | 3.6 | V |
| Input logic high voltage | VIH | 0.7 DVDD | - | DVDD | V |
| Input logic low voltage | VIL | 0 | - | 0.3 DVDD | V |
Current Consumption
| Elemento | Símbolo | Valor | Unidad | ||
|---|---|---|---|---|---|
| Min | Típico | Max | |||
|
Current for Driver |
IGH | - | 0.2 | 1.0 | mA |
| IGL | - | 0.2 | 1.0 | mA | |
| IDVDD | - | 4.0 | 10 | mA | |
| IAVDD | - | 20 | 50 | mA | |
Backlight Driving Conditions
| Elemento | Símbolo | Valor | Unidad | ||
|---|---|---|---|---|---|
| Min | Típico | Max | |||
| Voltage for LED backlight | VL | 8.4 | 9.8 | 10.8 | V |
| Current for LED backlight | IL | -- | 300 | -- | mA |
| LED life time | - | - | 50,000 | - | Hr |
