Pantalla TFT LCD 3.5"
Modelo Nº WF35RTIACDNNB
►Tamaño : 3.5 pulgada
►Resolución : 320 x 240 puntos
►Dirección de la vista : 12H
►Interfaz : SPI / MCU / RGB
►Controlador integrado : SSD2119
►Placa de control : No
►Brillo (cd/m²): 400
►Agujero del bastidor : Opcional
►Pantalla táctil : Sin panel táctil
DIBUJO
ESPECIFICACIONES
Función interfaz Pin
| No. | Símbolo | Función |
|---|---|---|
| 1 | VCI | Booster input voltage pin |
| 2 | VCI | Booster input voltage pin |
| 3 | VSS | Ground |
| 4 | VDDIO | Voltage input pin for logic |
| 5 | VSS | Ground |
| 6 | RESET | Reset Signal pin (“Low” is enable) |
| 7 | DC/SDC | Data or Command select PIN. |
| 8 | E/RD | 6800 system: E(enable signal) 8080 system : RD(read strobe signal) Serial mode: Not use and should be connected to VDDIO or VSS |
| 9 | WR | 6800 system : RW (indicates read cycle when high ,write cycle when low) 8080 system : WR (write strobe signal) |
| 10 | CS | Chip select |
| 11 | SCL | Serial Clock. |
| 12 | SD0 | Serial Data output |
| 13 | SDI | Serial Data Input |
| 14 | WSYNC | Ram write synchronization output. Leave it OPEN when not used. |
| 15~32 | D17~D0 | Data bus |
| 33 | VSS | Ground |
| 34 | DOTCLK | Dot-clock signal and oscillator source |
| 35 | HSYNC | Line Synchronous Signal |
| 36 | VSYNC | Frame Synchronous Signal |
| 37 | DE | Display enable pin for controller |
| 38 | VSS | Ground |
| 39~42 | PS0~PS3 | Interface select PIN |
| 43 | VSS | Ground |
| 44~47 | NC | NC |
| 48 | VSS | Ground |
| 49 | LEDK | Backlight LED Cathode |
| 50 | LEDA | Backlight LED Anode. |
| PS3 | PS2 | PS1 | PS0 | Interface Mode | Data bus input |
|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 16-bit 6800 parallel interface | D[17:10],D[8:1] |
| 0 | 0 | 0 | 1 | 8-bit 6800 parallel interface | D[17:10] |
| 0 | 0 | 1 | 0 | 16-bit 8080 parallel interface | D[17:10],D[8:1] |
| 0 | 0 | 1 | 1 | 8-bit 8080 parallel interface | D[17:10] |
| 0 | 1 | 0 | 0 | 9-bit generic D[9:16] (262k colour) + 3-wire SPI If 65K color, D12 shorts to D17 internally | |
| 0 | 1 | 0 | 1 | 16-bit generic (262k colour) + 3-wire SPI | |
| 0 | 1 | 1 | 0 | 18-bit generic (262k colour) + 3-wire SPI | |
| 0 | 1 | 1 | 1 | 6-bit generic D[8:3] (262k colour) + 3-wire SPI | |
| 1 | 0 | 0 | 0 | 18-bits 6800 parallel interface | D[17:0] |
| 1 | 0 | 0 | 1 | 9-bits 6800 parallel interface | D[17:9] |
| 1 | 0 | 1 | 0 | 18-bits 8080 parallel interface | D[17:0] |
| 1 | 0 | 1 | 1 | 9-bits 8080 parallel interface | D[17:9] |
| 1 | 1 | 1 | 0 | 3-wire SPI | |
| 1 | 1 | 1 | 1 | 4-wire SPI |
Especificaciones generales
| Elemento | Dimensión | Unidad |
|---|---|---|
| Tamaño | 3.5 | pulgada |
| Matriz de puntos | 320 × RGB × 240 (TFT) | dots |
| Dimensión del módulo | 76.84(W) × 63.84(H) × 3.27(D) | mm |
| zona activa | 70.08 × 52.56 | mm |
| Distancia entre puntos | 0.073 × 0.219 | mm |
| Tipo de LCD | TFT, Blanco, Transmisivo | |
| Dirección de la vista | 12 o'clock | |
| Dirección de inversión de escala de grises | 6 o'clock | |
| Interfaz | 8-bit/16-bit CPU or option other mode (build in controller) | |
| Relación de aspecto | 4:3 | |
| Tipo de retroiluminación | LED, Blanco | |
| IC | SSD2119 | |
| Con o sin panel táctil | Sin panel 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 | ℃ |
Características electrónicas
| Elemento | Símbolo | Valor mín. | Valor típico | Valor máx | Unidad |
|---|---|---|---|---|---|
| Power supply voltage | VCI | 2.5 | 3.3 | 3.6 | V |
| Power supply pin of IO pins | VDDIO | 1.4 | 3.3 | 3.6 | V |
| Current consumption | IVCI+IVDDIO | - | - | 10 | mA |
| Dot clock | DCK | - | 5.5 | 8.2 | MHz |
