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Product DescriptionGRTD2281-V1.1DII is a LVDS LCD display driver board ; Supports 40PIN FPC/IDC30LVDS LCD; Supports VGA input; Support DHMI input; Supports PC and HDMI audio input; Supports audio input; Supports capactive touch panel.
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♦ The LCD screen driver board is an important component to ensure the normal display of the LCD screen. ♦ It can receive various external signal sources, such as video signals from VGA, HDMI, DVI, etc. and perform conversion, decoding and other processing to make it meet the display requirements of the LCD screen. ♦ The function of accurately adjusting the LCD screen display parameters, such as brightness, contrast, resolution, etc., to optimize the display image quality. ♦ It has good compatibility and can adapt to a variety of LCD screens of different models, sizes, and resolutions. It is widely used in many devices such as LCD TVs, computer monitors, car displays, industrial displays, etc., and plays a key role in stable and high-quality visual presentation. | |
Product Features ♦ Strong adaptability: It can match LCD screens of various specifications and sizes to ensure normal driving and display. ♦ Accurate signal conversion: It can accurately convert input signals such as VGA and HDMI into the display signals required by the LCD screen. ♦ Image quality optimization: It can optimize the color and clarity of the image to improve the display effect. ♦ Diverse control functions: For example, it can control the brightness, contrast, refresh frequency and other parameters of the LCD screen. ♦High stability: It can work stably for a long time to reduce abnormal situations such as screen flickering and screen flowering. ♦ Multi-size 2.2" to 100" optional,support OEM/ODM services. | |
![]() ![]() | Product Application ♦ Consumer electronics: Like LCD TVs and computer monitors, the driver board allows the screen to display images normally. ♦Industrial control equipment: For example, industrial monitors are used to display relevant information such as equipment operating parameters. ♦Medical equipment: Assists the LCD screen to present test data, images and other content for medical staff to view. ♦ In-vehicle display system: In-vehicle navigation, in-vehicle entertainment screens, etc. rely on it to drive image display. ♦ Smart terminals: LCD screens such as tablets and smart phones also need its driver to display the interface. |
Technical Parameter
MAIN CHIPSET | RTD2281CL | ||
0SD LANGUAGE | Chinese,English,(French,Spanish,Italian,German,Portuguese,Dutch,Kore an)(0ption) | ||
VDEO INPUT | VGA | Format | Up to 1920*1080@50HZ |
Color | 16bit,24bit,32bit | ||
HDMI | Format | Up to 1920*1080@50HZ | |
Operating Speed | 155MHz | ||
AUDI00UTPUT | Frequency response | 217Hz-20KHz @±3dB(1KHz 0dB reference signal) | |
0utput power | 3W(4Ω) THD+N<10%1KHz (Audio Input: 0.5VRMS) | ||
TOUCH | Interface | USB | |
Touch Panel | Capacitive touch pane l | ||
POWER TO PANEL | Drive screen voltage jumps to 3.3V/5V/12V | ||
Management | Standby Power Consumption<0.2W(Board Only) | ||
KEY FUNCTIONS | MENU,UP,DOWN,EXIT,POWER |
Drawing Dimensions
Interface Definition
1.1 DC IN CONNECTOR CN3/CN5( Choose one of two components)
CN3 | CN5 | SYMBOL | DESCRIPTION | ||
1 | 1,2 | +12V | 12V DC OOWER Supply | ||
2,3 | 3,4 | GND | Ground |
1.2 INVERTER INTERFACE CN9 (6PIN/2.0,This part is optional)
NO. | SYMBOL | DESCRIPTION |
1 | GND | Ground |
2 | GND | Ground |
3 | ADJ | Brightness adjustment |
4 | BLO | Black-light ON/OFF control |
5 | +12 | 12V DC Power Supply |
6 | +12 | 12V DC Power Supply |
1.3 HDMI IN CONNECTOR (HDMI) CN4 (HDMI)
NO. | SYMBOL | DESCRIPTION |
1 | HDMI-DATA0- | HDMI-DATA0-(HDMI 数据0-) |
2 | GND | Ground |
3 | HDMI-DATA0+ | HDMI-DATA0+(HDMI 数据0+) |
4 | HDMI-DATA1- | HDMI-DATA1-(HDMI 数据1-) |
5 | GND | Ground |
6 | HDMI-DATA1+ | HDMI-DATA1+(HDMI 数据 1+) |
7 | HDMI-DATA2- | HDMI-DATA2-(HDMI 数据 2-) |
8 | GND | Ground |
9 | HDMI-DATA2+ | HDMI-DATA2+(HDMI 数据 2+) |
10 | HDMI-CLOCK+ | HDMI- CLOCK+(HDMI 时钟+) |
11 | GND | Ground |
12 | HDMI-CLOCK | HDMI-CLOCK-(DHMI 时钟-) |
13 | GND | Ground |
14 | GND | Ground |
15 | HDMI-SCL | HDMI IIC-SCL(HDMI IIC 时钟) |
16 | HDMI-SDA | HDMI IIC-SDA(HDMI IIC 数据) |
17 | GND | Ground |
18 | HDMI-5V | HDMI+5V(HDMI 电源) |
19 | HDMI-HOT-PLUG | HDMI-HOT-PLUG(HDMI 热插拔检测) |
1.4 VGA IN CONNECTOR (VGA 信号输入) CN13(12PIN2.0)
NO. | SYMBOL | DESCRIPTION |
1-15 | VGA-15 | VGA standard interface(VGA 标准接口) |
1.5 VGA IN CONNECTOR (VGA 信号输入) CN13(12PIN2.0) CN6/CN13 only one can be selected(CN6/CN13)
NO. | SYMBOL | DESCRIPTION |
1 | VGA-SCL | Serial clock signal(串行时钟信号) |
2 | VGA-SDA | Serial data signal(串行数据信号) |
3 | GND | Signal ground(信号地) |
4 | VGA-B+ | Blue component signal(蓝色分量信号) |
5 | GND | Signal ground(信号地) |
6 | VGA-G+ | Green component signal(绿色分量信号) |
7 | GND | Signal ground(信号地) |
8 | VGA-R+ | Red component signal(红色分量信号) |
9 | GND | Signal ground(信号地) |
10 | HSYNC | Horizontal synchronous signal(水平同步信号) |
11 | VSYNC | Vertical synchronous signal(垂直同步信号) |
12 | GND | Signal ground(信号地) |
1.6 CAPACITIVE TOUCH SCREEN CONNECTOR CN14(6PIN1.25)/CN16(FPC6PIN/0.5)
NO. | SYMBOL | DESCRIPTION |
1 | GND | Ground |
2 | GND | Ground |
3 | ADJ | Brightness adjustment |
4 | BLO | Black-light ON/OFF control |
5 | +12 | 12V DC Power Supply |
6 | +12 | 12V DC Power Supply |