Crest Technologies Pty Ltd Wholesaler and distributor of electronic components
Model No. WF57A2TIBCDBG0
The WF57A2TIBCDBG0 is TFT 320×240 Display with SSD1963 controller board plus a 36 pin-out connector on board. This model is featured with 8 bit or 16 bit options and already defined pin no. 33 ~ 36 as backlight supply; therefore, there is no need to design extra backlight circuit. The WF57A2TIBCDBG0 display is having the module dimension of 141.12 x 101.55 mm and includes a Projected Capacitive Touch Panel (PCAP) on module.
| Pin | Symbol | Function |
|---|---|---|
| 1 | GND | System ground pin of the IC . Connect to system ground. |
| 2 | VDD | Power Supply : +3.3V |
| 3 | BLE | Backlight control signal , H: On L: Off |
| 4 | D/C | Data/Command select |
| 5 | WR | Write strobe signal |
| 6 | RD | Read strobe signal |
| 7~14 | DB0~DB7 | Data bus |
| 15~22 | DB8~DB15 | Data bus (When select 8bits Mode, this pin is NC) |
| 23 | NC | No connect |
| 24 | CTP_INT | CTP_ External interrupt to the host |
| 25 | CS | Chip select |
| 26 | RESET | Hardware reset |
| 27 | LR | Left / right selection; Default L/R=H |
| 28 | UD | Up/down selection; ; Default U/D=L |
| 29 | CTP_SCL | CTP_SPI Slave mode, chip select, active low / I2C clock input |
| 30 | CTP_SDA | CTP_ SPI Slave mode, data input / I2C data input and output |
| 31 | CTP_RST | CTP_ External Reset, Low is active |
| 32 | NC | No connect |
| 33~34 | VLED- | Power for LED Driver IC(GND) |
| 35~36 | VLED+ | Power for LED Driver IC(+5V) |
| Item | Dimension | Unit |
|---|---|---|
| Size | 5.7 | inch |
| Dot Matrix | 320 × RGB × 240(TFT) | dots |
| Module dimension | 141.12 × 101.55 × 15.24 | mm |
| Active area | 115.2 × 86.4 | mm |
| Dot pitch | 0.12 × 0.36 | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 12 o’clock | |
| Gray Scale Inversion Direction | 6 o’clock | |
| Aspect Ratio | 4:3 | |
| Backlight Type | LED, Normally White | |
| Controller IC | SSD1963 or Equivalent | |
| TFT Interface | Digital 8080 family MPU 8bit/16bit | |
| PCAP FW Version | 0x07.0x00.0x00.0x00.0xA2.0x01.0x57.0x00 | |
| PCAP IC | ILI2130 or equivalent | |
| PCAP Interface | I2C | |
| PCAP Resolution | 16384*16384 | |
| Touch Panel | Projected capacitive touch panel (PCAP) | |
| Surface | Glare | |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage For LCM | VDD | － | 3.0 | 3.1 | 3.3 | V |
| Supply Current For LCM | IDD | － | － | 480 | 720 | mA |
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