摘要
本文针对CCD成像系统图像数据通道多、传输数据率大的问题,设计了一套使用XC2V3000和DS90CR217/DS90CR218A实现多通道CCD图像数据传输的系统。该系统可实现输入时钟最高为85 MHz,数据吞吐率最大为1.785 Gbps的CCD图像数据传输。同时在本系统中总结了印制线路板设计中的一些经验。调试完成后,该系统已在某线阵CCD的图像传输中获得了很好的应用。
Aiming at multichannel and high speed imaging data of CCD, a system of high speed has been designed based on XC2V3000 and Dsg0cR217/DS90CR218A to realize the multi-channel CCD image data transmission. The max pixel rate is 85 MHz,and the max data rate is 1.785 Gbps. Some experiences have been summarized during printed circuit board design.After debugged,the system designed in this paper has been applied in a linear CCD image data transmission, and runs well.
出处
《科技资讯》
2014年第1期9-10,共2页
Science & Technology Information
关键词
数据传输系统
Multi--channel CCD
Data Transmission
FPGA
Channel Link
