| PCI总线在双谱段探测系统中的应用* |
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| 引用本文： | 于晓,闫丰,张秋鄂,隋永新,杨怀江. PCI总线在双谱段探测系统中的应用*[J]. 计算机应用研究, 2006, 23(10): 198-199 |
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| 作者姓名： | 于晓 闫丰 张秋鄂 隋永新 杨怀江 |
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| 作者单位： | (1.中国科学院 长春光学精密仪器机械与物理研究所 应用光学国家重点实验室, 吉林 长春 130033；2.中国科学院 研究生院, 北京 100049；3.空军航空大学, 吉林 长春 130022；4.长春理工大学， 吉林 长春 130022) |
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| 基金项目： | 中科院国防创新基金；长光所创新基金资助项目 |
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| 摘 要： | PCI是DSP应用系统与通用计算机高速通信的理想接口。介绍了一种双谱段探测系统的PCI接口方案，该方案采用TI公司的TMS320F2812 DSP作为控制单元主控芯片，采用Cypress公司PCIDP系列的CY7C09449PV作为PCI接口芯片，具有接口简单方便易于实现的优点。详细讨论了CY7C09449PV与TMS320F2812的硬件连接、参数配置与时序分析。
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| 关 键 词： | PCI is an ideal interface for highspeed communication between DSP application system and general computer. A scheme of Dualspectrum detection system with PCI interface has been developed in which the CY7C09449PV of Cypress PCIDP family is used as PCI |
Application of PCI Bus in Dual spectrum Detection System |
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| YU Xiao,YAN Feng,ZHANG Qiu e,SUI Yong xin,Yang Huai jiang. Application of PCI Bus in Dual spectrum Detection System[J]. Application Research of Computers, 2006, 23(10): 198-199 |
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| Authors: | YU Xiao YAN Feng ZHANG Qiu e SUI Yong xin Yang Huai jiang |
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| Affiliation: | (1. State Key Laboratory of Applied Optics, Changchun Institute of Optics, Fine Mechanics & Physics, Chinese Academy of Sciences, Changchun Jilin 130033, China;2.School of Graduate, Chinese Academy of Sciences, Beijing 100049, China;3. Aviation Universi |
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| Abstract: | PCI is an ideal interface for high-speed communication between DSP application system and general computer. A scheme of Dual-spectrum detection system with PCI interface has been developed, in which the CY7C09449PV of Cypress PCI-DP family is used as PCI interface chip, and TMS320F2812 of TI Company is used as main-control chip for the control unit of the system. The hardware connection between CY7C09449PV and TMS320F2812, parameter configuration and timing analysis is discussed. |
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| Keywords: | DSP PCI Bus I2C TMS320F2812 |
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