Model No. WF39BTLASDNT0
►Tamanho: 3,9 polegadas
►Resolução : 480x128 pontos
►Direção de exibição: 6H
►Interface : RGB
►TFT Driver IC : HX8278-A
►Placa de controle: Não
►Brilho(cd/m²) : 350
►Quadro com furo passante: Não
►Tela de toque: Painel de toque resistivo
DRAWING

SPECIFICATIONS
Interface
No. | Symbol | Description |
---|---|---|
1 | VLED- | Backlight LED Cathode |
2 | VLED+ | Backlight LED Anode. |
3 | GND | System Ground |
4 | VCC | Power supply for logic operation |
5~12 | R0~R7 | Data bus |
13~20 | G0~G7 | Data bus |
21~28 | B0~B7 | Data bus |
29 | GND | System Ground |
30 | DCLK | Pixel clock signal |
31 | DISP | Display on/off control |
32 | HSYNC | Horizontal Sync signal |
33 | VSYNC | Vrtical Sync signal |
34 | NC | No connection (Option DE) |
35 | NC | No connection |
36 | GND | System Ground |
37 | XR | Right electrode |
38 | YD | Bottom electrode |
39 | XL | Left electrode |
40 | YU | Top electrode |
General Specifications
Item | Dimension | Unit |
---|---|---|
Size | 3.9 | inch |
Dot Matrix | 480 × 128 × RGB (TFT) | dots |
Module dimension | 105.5(W) × 37.0(H) × 4.58(D) | mm |
Active area | 95.04 × 25.34 | mm |
Dot pitch | 0.066(W) × 0.198(H) | mm |
LCD type | TFT, Normally White, Transmissive | |
View Direction | 6 o'clock | |
Gray Scale Inversion Direction | 12 o'clock | |
Aspect Ratio | Bar Type | |
Backlight Type | LED,Normally White | |
TFT Driver IC | HX8278-A Or Equal | |
TFT Interface | RGB-24BIT (SYNC mode) | |
Touch Screen | Resistive Touch Screen (RTP) | |
Surface | Anti-Glare |
Absolute Maximum Ratings
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Electronical Characteristics
Item | Symbol | Condition | Min | Typ | Max | Unit |
---|---|---|---|---|---|---|
Supply Voltage For LCM | VCC | - | 3.0 | 3.3 | 3.6 | V |
Supply Current For LCM | ICC | - | - | 15 | 25 | mA |