LCD液晶屏上实现视频播放的接口电路设计

The Interface Circuit Design for Video Playing on LCD Monitor

提出一种基于FPGA与ARM的在LCD液晶屏上实现视频播放窗口的接口电路设计方法,利用FPGA设计LCD显示的核心控制电路,完成了外部输入的视频信息和LCD的图形界面信息同时分区地显示在TFT LCD液晶屏上,并且可以实现视频窗口可编程缩放及定位等功能.

The design method of interface circuit of playing video on LCD monitor was discussed in this paper. To realize the video signal and the graphical interfaces showed on the TFT LCD monitor, the kernel circuit of LCD display was designed by using FPGA and ARM processor.