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
►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 | |
Driver 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 |