一种高清图像接收器的设计

Design of a High-Definition Images Receiver

针对目前高清图像的越来越多应用,特别是无线高清图像传输系统的飞速发展,该文提出设计一款高清图像接收器。系统输入为HDMI信号,输出为多位像素总线。分别设计了接收器保护电路,ADV7611接收芯片电路以及电平转换收发电路,三部分共同组成整个图像接收系统。外部MCU通过IIC总线对接收器进行配置及管理。

For more and more applications of high-definition images,with the rapid development of wireless high-definition image transmission system,this paper presents the design of a high-definition image receiver.The system has the HDMI input signal,and the output is a number of pixels bus.One parts circuit is designed to protect the receiver,and another complete ADV7611 receiver chip,and the last one is level conversion and transceiver circuit,three parts together constitute the entire image receiving system.IIC bus of an external processorisused toconfigureand managethereceiver.