中山大学学报自然科学版 ›› 2010, Vol. 49 ›› Issue (2): 8-12.

• 研究论文 • 上一篇    下一篇

一种基于DSP与FPGA实现场发射平板显示器视频信号处理系统的方案

陈振华1,2,邓少芝1,许宁生1   

  1. (1.中山大学光电材料与技术国家重点实验室//显示材料与技术广东省重点实验室//物理科学与工程技术学院,广东 广州,510275;2.中山火炬职业技术学院电子工程系,广东 中山,528436)
  • 收稿日期:2009-03-01 修回日期:1900-01-01 出版日期:2010-03-25 发布日期:2010-03-25

A Scheme of Video Signal Processing System for Field Emission Display Based on DSP and FPGA Devices

CHEN Zhenhua1,2, DENG Shanzhi1, XU Ningsheng1   

  1. (1.State Key Laboratory of Optoelectronic Materials and Technologies// Guangdong Province Key Laboratory of Display Materials and Technologies// School of Physics and Engineering, Sun Yatsen University, Guangzhou 510275, China;Department of Electronic Engineering, Zhongshan Torch Polytechnic, Zhongshan 528436, China)
  • Received:2009-03-01 Revised:1900-01-01 Online:2010-03-25 Published:2010-03-25

摘要: 数字视频信号处理涉及对高速实时视频信号的传输和处理,要求相关电路系统具有强大的数据处理能力。介绍一种以DSP和FPGA器件为核心构建的场发射平板显示器视频信号处理系统方案,并以TI公司的DSP芯片TMS320C6713和Xilinx公司的FPGA芯片XC3S200-PQ208来实现系统方案,在自主研制的45 inch(1143 cm)160×120分辨率单色场发射平板显示样屏上得到了功能验证。所设计的视频信号处理电路方案把两种处理器的性能优势结合起来,具有微处理器嵌入式系统的优点,同时可实现并行算法结构,满足视频信号传输和处理的高速实时性要求。

关键词: 场发射平板显示器(FED), 视频信号处理, DSP(数字信号处理器), FPGA(现场可编程门阵列)

Abstract: As digital video signal processing for display device requires highspeed transmission and realtime processing, the circuit system must give a powerful dataprocessing capacity. A scheme of video signal processing system for FED (Field Emission Display) which constructed by DSP of TMS320C6713 and FPGA of XC3S200-PQ208 is introduced. The circuit system combines the advantages of both DSP and FPGA, with a microprocessor embedded system function and parallel algorithm structure,and provides a good solution to the highspeed and realtime signal processing.

Key words: field emission display, video signal processing, DSP, FPGA.

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