【摘要】 针对现场可编程门阵列FPGA并行处理能力强的特点,提出一种CCD摄像头+FPGA+SDRAM+视频编码芯片ADV7123便携式显示系统方案.介绍主要的硬件电路连接图与设计实现的原理,并采用FPGA标准设计流程及常用技巧对各软件模块进行编程,实现对SDRAM数据的读取视频的VGA实时显示.更多还原

【Abstract】 In response to the strong parallel processing capability of field programmable gate array FPGA, this paper proposes a portable display system scheme based on CCD camera plus FPGA plus SDRAM plus video coding chip ADV7123, introduces the main hardware circuit connection diagram and the principle of design and implementation, and adopts FPGA standard design process and the commonly used techniques to program each software module so as to realize the real-time display of the reading video of SDRAM data.更多还原