一般情況下,HDMI適配器于不同TFT屏幕進行搭接,該HDMI轉(zhuǎn)RGB轉(zhuǎn)換器基于TI TFP401 IC和Atmel ATmega32u4控制觸摸屏設(shè)計。兼容Resitive的RTP版本配置觸控面板和電容式觸控面板的CTP版本。
HDMI/DVI轉(zhuǎn)RGB轉(zhuǎn)換器電路設(shè)計特點:
- TI TFP401
- HDMI compatible (DVI, no Sound, no HDCP, no CEC)
- Pixel Rates up to 165 MHz (including 1080p and WUXGA at 60 Hz)
- True-Color, 24-Bit/Pixel, 16.7M Colors
- Atmel ATmega32U4 (pre-programmed with bootloader and test firmware)
- Arduino Leonardo compatible Bootloader
- USB-HID Mouse
- Backlight dimmable
- LED Backlight Boost Regulator (up to 35V)
- EDID EEProm (24LC02B)
- single 5V Power Supply via microUSB
- 3.3V - 5V tolerant UART and I2C interface
- Size: 52mm x 52mm
HDMI顯示器電路板截圖: