Pantalla TFT 3.9" PCAP con controlador de placa
Modelo Nº WF39QTIBSDBG0
►Tamaño : 3.9 pulgada
►Resolución : 480x128 puntos
►Dirección de la vista : 12H
►Interfaz : MCU
►TFT Controlador IC : SSD1963
►Placa de control : Yes
►Brillo (cd/m²) : 400
►Agujero del bastidor : Yes
►Pantalla táctil : Con panel táctil capacitivo (PCAP)
►Detect Point : 5 Fingers
DIBUJO
ESPECIFICACIONES
Interfaz
LCM PIN Definition
| Pin | Símbolo | Función |
|---|---|---|
| 1 | GND | System round pin of the IC. Connect to system ground. |
| 2 | VDD | Power Supply : +3.3V |
| 3 | BL_E | Backlight control signal , H: On \ L: Off |
| 4 | D/C | Data/Command select |
| 5 | WR | Write strobe signal |
| 6 | RD | Read strobe signal |
| 7 | DB0 | Data bus |
| 8 | DB1 | Data bus |
| 9 | DB2 | Data bus |
| 10 | DB3 | Data bus |
| 11 | DB4 | Data bus |
| 12 | DB5 | Data bus |
| 13 | DB6 | Data bus |
| 14 | DB7 | Data bus |
| 15 | DB8 | Data bus (When select 8bits mode, this pin is NC) |
| 16 | DB9 | Data bus (When select 8bits mode, this pin is NC) |
| 17 | DB10 | Data bus (When select 8bits mode, this pin is NC) |
| 18 | DB11 | Data bus (When select 8bits mode, this pin is NC) |
| 19 | DB12 | Data bus (When select 8bits mode, this pin is NC) |
| 20 | DB13 | Data bus (When select 8bits mode, this pin is NC) |
| 21 | DB14 | Data bus (When select 8bits mode, this pin is NC) |
| 22 | DB15 | Data bus (When select 8bits mode, this pin is NC) |
| 23 | NC | No connect |
| 24 | NC | No connect |
| 25 | CS | Chip select |
| 26 | RESET | Hardware reset |
| 27 | DISP_ON | Display on/off control |
| 28 | NC | No connect |
| 29 | NC | No connect |
| 30 | NC | No connect |
| 31 | NC | No connect |
| 32 | NC | No connect |
| 33 | VLED- | VLED- for B/L LED inverter (GND) |
| 34 | VLED- | VLED- for B/L LED inverter (GND) |
| 35 | VLED+ | VLED+ for B/L LED inverter (+5V) |
| 36 | VLED+ | VLED+ for B/L LED inverter (+5V) |
PCAP PIN Definition
| Pin | Símbolo | Función |
|---|---|---|
| 1 | VSS | Ground for analog circuit |
| 2 | VDDT | Power Supply : +3.0V |
| 3 | SCL | I2C clock inputI2C clock input |
| 4 | NC | No connect |
| 5 | SDA | I2C data input and output |
| 6 | NC | No connect |
| 7 | /RST | External Reset, Low is active |
| 8 | NC | No connect |
| 9 | /INT | External interrupt to the host |
| 10 | VSS | Ground for analog circuit |
Especificaciones generales
| Elemento | Dimensión | Unidad |
|---|---|---|
| Tamaño | 3.9 | pulgada |
| Matriz de puntos | 480 × 128 × RGB (TFT) | puntos |
| Dimensión del módulo | 122.0 × 44.0 × 9.8(max) | mm |
| Zona activa | 95.04 × 25.34 | mm |
| Distancia entre puntos | 0.066(W) × 0.198(H) | mm |
| Tipo de LCD | TFT, Blanco, Transmisivo | |
| Dirección de la vista | 12o'clock | |
| Dirección de inversión de escala de grises | 6 o'clock | |
| Relación de aspecto | Bar Type | |
| TFT Controlador IC | SSD1963 | |
| TFT interfaz | Digital 8080 family MPU 8bit/16bit | |
| PCAP IC | CYTMA568 Or Equal | |
| PCAP FW Versión | TBD | |
| Tipo de retroiluminación | LED, Blanco | |
| Color arrangement | RGB-STRIPE | |
| Panel táctil | PCAP | |
| Superficie | Deslumbramiento | |
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
Operating conditions: (CON3.Pin1=GND, Pin2=VDD)
| Elemento | Símbolo | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | 3.0 | 3.1 | 3.3 | V |
| Supply Current For LCM | IDD | — | 200 | — | mA |
| Supply Voltage For CTP | VDDT | 2.8 | － | 3.3 | V |
| Supply Current For CTP | IDDT | — | 35 | — | mA |
