- General Specs
- Interface Pin Function
- Contour Drawing
- Absolute Maximum Ratings
- Electrical Characteristics
Item | Dimension | Unit |
---|---|---|
TFT Series | Bar Type TFT LCD | |
Size (Diagonal) | 3.9 | inch |
Dot Matrix / Resolution | 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 / Pixel Pitch | 0.066(W) × 0.198(H) | mm |
LCD Type | TFT, Normally White, Transmissive | |
View Direction | 12 o’clock | |
Gray Scale Inversion Direction | 6 o’clock | |
Aspect Ratio | Bar Type | |
Backlight Type | LED, Normally White | |
Control Board | No | |
TFT Driver IC | HX8278-A or equivalent | |
Interface | RGB-24BIT | |
Touch Panel | Resistive Touch Screen, RTP | |
Surface | Anti-Glare | |
Brightness | 350 | cd/㎡ |
Mounting Hole | No | |
Operating Temperature | -20~+70 | °C |
Storage Temperature | -30~+80 | °C |
LCM PIN Definition
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 | XL | Left electrode |
38 | YU | Top electrode |
39 | XR | Right electrode |
40 | YD | Bottom electrode |
Item | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Operating Temperature | TOP | -20 | - | +70 | ℃ |
Storage Temperature | TST | -30 | - | +80 | ℃ |
Operating conditions
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 |