利用MT9M413C36STM、TMS320VC33PGE研制了一种高帧频CMOS图像传感器成像、显示及数据处理系统。根据所用器件的特点, 文章对图像传感器成像、显示及数据处理原理和时序进行了分析。给出了系统相关的硬件电路, 介绍了设计重点。在QuartusⅡ8.0及CC4.1开发环境下, 使用VHDL、AHDL、C语言进行了驱动程序编写和调试。结果表明, 该系统在1 280×1 024@60 Hz逐行扫描模式下可以稳定地工作, 已在重点课题中得到了批量应用。

Using MT9M413C36STM and TMS320VC33PGE,a high frame frequency CMOS image sensor imaging, display and processing system is developed. According to the characteristics of used component, this text analyzes the imaging, display and data processing principle and timing. Hardware circuit system is given, and the key of design is introduced. Under the development environment of the QuartusⅡ8.0 and CC4.1,the driving program is compiled and debugged with VHDL, AHDL, C language. Experimental results show that this system can stably work in the 1 280×1 024@60 Hz line-by-line scan mode, and has already been used in an important item.