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| Brand Name: | WANSHUJIE |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union, |
1 General Specifications
| No. | Item | Specification | Remark |
| 1 | LCD Size | 4.0 inch (Diagonal) | |
| 2 | Driver Element | a-Si TFT active matrix | |
| 3 | Resolution | 720 (RGB) ×720 | |
| 4 | Display Mode | Normally Black | |
| 5 | Pixel Pitch(mm) | 0.0999 (H) × 0.0999 (V) | |
| 6 | Display Colors | 262K | |
| 7 | Surface Treatment | -- | |
| 8 | Color Arrangement | RGB-Stripe | |
| 9 | Interface | 3 line SPI+18B RGB | |
| 10 | Viewing Direction | ALL | |
| 11 | Gray Scale Inversion Direction | -- | Note 1 |
| 12 | Outline Dimension (mm) | 74.83(W) × 78.98 (H) × 1.46 (T) | |
| 13 | Active Area (mm) | 71.93 (W) × 71.93 (H) | |
| 14 | Touch Screen | Without CTP | |
| 15 | Display Driver IC | Y17B | |
| 16 | Touch Driver IC | -- |
Note 1: Viewing direction for best image quality is different from TFT definition. There is a 180 °shift.
Note 2: RoHS compliant.
2 Pin Assignment
2.1 LCD Pin assignment
Match connector: XF2M-4015-1A(OMRON)or equivalent.
| PIN | Symbol | I/O | Description | Remark |
| 1 | LEDA | p | LED Anode | |
| 2 | LEDK1 | p | LED Cathode1 | |
| 3 | LEDK2 | p | LED Cathode2 | |
| 4 | GND | P | Power Ground | |
| 5 | VCI | P | Power Supply 2.8V | |
| 6 | RESET | I | Reset pin | |
| 7 | IM1(NC) | - | Not connection | |
| 8 | IM0(NC) | - | Not connection | |
| 9 | SDA | I | Serial interface DATA Input/Output. | |
| 10 | SCK | I | SPI interface clock input. | |
| 11 | CS | I | Chip selection signal | |
| 12 | PCLK | I | Pixel clock signal in RGB I/F mode. | |
| 13 | DE | I | Data enable signal in RGB I/F mode. | |
| 14 | VSYNC | I | Vertical synchronizing signal. | |
| 15 | HSYNC | I | Horizontal synchronizing signal . | |
| 16~33 | DB0~DB17 | I | RGB data signal ( DB0~DB5: B0~B5; DB6~DB11:G0~G5; DB12~DB17:R0~R5) | |
| 34 | GND | P | Power Ground | |
| 35 | TP_INT | O | Touch Interrupt,(2.8~3.3V H Level) | |
| 36 | TP_SDA | I/O | Touch IIC Data signal,(2.8~3.3V H Level) | |
| 37 | TP_SCL | I | Touch IIC Clock signal,(2.8~3.3V H Level) | |
| 38 | TP_RESET | I | Touch Reset Signal,,(2.8~3.3V H Level) | |
| 39 | TP_VCI | P | Touch Power supply | |
| 40 | GND | P | Power Ground |
I---Input, O---Output, P--- Power/Ground
3 Absolute Maximum Ratings
Ta = 25℃
| Item | Symbol | Min. | Max. | Unit | Remark |
| Power Voltage | VCI | -0.50 | 4.2 | V | |
| Operating Temperature | Top | -20.0 | 70.0 | ℃ | |
| Storage Temperature | Tst | -30.0 | 80.0 | ℃ | |
| Operating and Storage Humidity | Hstg | 10% | 90% | %(RH) |
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