7.0 inch 800x480 TFT + Control Board | UTC070CF-GFC$
Model : UTC070CF-GFC$
- 7.0" TFT LCD Module.
- Resolution: 800*RGB*480
- Display Type: TFT/Transmissive/Normally/white
- Interface Type: Parallel
- Controller IC : RA8877
- Top:-20℃~70℃
- Support Capacitive Touch Panel
數量
Description
UTC070CF-GFC$ is a 7.0" IPS TFT LCD with 1024*RGB*600 resolution.
It is a trasmissive normally Black TFT with 4-Wire SPI Interface.
Controller IC used in TFT is RA8877
UTC070CF-GFC$ supports Capacitive Touch Panel
The RA8877 is a low power color LCD Controller with support for up to 512M-bits external SDRAM memory. The RA8877 supports an 8/16-bit asynchronous parallel host bus while providing high performance bandwidth into the external display memory allowing for fast screen updates. The RA8877 also provides support for multiple display buffers, Picture-in-Picture, Opacity control, and display rotation/mirror … etc.
Specification
Features
產品規格
電氣特性
模組
背光
| Symbol | Dimension | Unit |
|---|---|---|
| Module dimension | 190.08 x 121.92 x 10.4 | mm |
| Active Area | 154.21 x 85.92 | mm |
| LED Numbers | 30 LEDs | |
電氣特性
模組
| Item | Symbol | Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Power Supply For Logic | VDD | - | 3.0 | - | 3.3 | V |
| Input High Voltage | VIH | - | 0.7VDD | - | VDD | V |
| Input Low Voltage | VIL | - | VSS | - | 0.3VDD | V |
| Supply Current | Idd | VDD=3.3V | - | - | - | mA |
背光
| Item | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Luminance | L | 570 | 640 | - | cd/m2 |
Interface
TFT LCM Pin Function
CTP Pin Function
| Pin | Symbol | Type | Function |
|---|---|---|---|
| 1 | VSS | - | Ground |
| 2 | VDD | - | Power supply voltage.(3.3V) |
| 3 | BL_EN | H/L | Backlight control pin. H:On L:Off |
| 4~10 | VSS | - | Ground |
| 11 | SCS | H/L | SPI Chip Select |
| 12 | SDO | H/L | 4-wire SPI Data Output |
| 13 | SDI | H/L | 4-wire SPI Data Input |
| 14 | SCL | H/L | 4-wire Serial clock. |
| 15 | VSS | - | Ground |
| 16 | /RST | H/L | Reset signal |
| 17 | WAIT | - | Wait Signal Output. When high, it indicates that the controller is ready to transfer data. |
| 18 | INT | - | Interrupt Signal Output. The interrupt output for MCU to indicate the status of controller. |
| 19 | - | H/L | Power supply for backlight driver.(5.0V) |
| 20 | VLED- | - | Power supply for backlight driver.(GND). |
CTP Pin Function
| Pin | Symbol | Type | Function |
|---|---|---|---|
| 1 | NC | - | NC |
| 2 | NC | - | NC |
| 3 | /RST | I | Reset pin. |
| 4 | GND | - | Ground |
| 5 | INT | O | Interrupt output. |
| 6 | SDA | I/O | I2C DATA signal input/output. |
| 7 | SCL | I | I2C CLOCK signal input. |
| 8 | GND | - | Ground. |
| 9 | GND | - | Ground. |
| 10 | VDD | - | Power supply pin. |