| LXI总线模块接口电路的研究与实现 |
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| 引用本文： | 王垒高,王春平,李鸣.LXI总线模块接口电路的研究与实现[J].计算机测量与控制,2011,19(4). |
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| 作者姓名： | 王垒高 王春平 李鸣 |
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| 作者单位： | 1. 军械工程学院,河北,石家庄,050003;95985部队,河南,开封,475003
2. 军械工程学院,河北,石家庄,050003 |
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| 摘 要： | 提出了一种基于S3C2440的LXI总线模块接口电路的设计与实现方法;依据LXI总线规范的要求,采用S3C2440作为主控芯片,开发了基于ARM的嵌入式WEB服务器,用于进行远程访问和控制,利用FPGA实现基于IEEE1588的LXI模块的高精度同步与触发,并利用CS8900和RJ45作为网络接口芯片完成了LXI接口电路的设计;经实验表明,该接口电路性能稳定,通用性强,具有较高的同步精度,可满足LXI总线模块的应用要求.
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| 关 键 词： | 接口电路 |
Interface Circuitry Research and Implementation for LXI Bus Unit |
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| Wang Leigao,Wang Chunping,Li Ming.Interface Circuitry Research and Implementation for LXI Bus Unit[J].Computer Measurement & Control,2011,19(4). |
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| Authors: | Wang Leigao Wang Chunping Li Ming |
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| Affiliation: | Wang Leigao1,2,Wang Chunping1,Li Ming1(1.Ordnance Engineering College,Shijiazhuang 050003,China,2.Unit 95985 of PLA,Kaifeng 475003,China) |
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| Abstract: | A LXI interface circuit design methods based on S3C2440 was presented.According to the specific requirements of LXI criteria,the design of LXI interface circuitry is accomplished,which employs S3C2440 as the master chip,We develop the embedded web server based on ARM,it can be used for long-distance visit and control.CS8900 and RJ45 as the network interface chip to implement network transfer interface,and FPGA to achieve high-precision synchronization and trigger of LXI module based on IEEE1588.The experime... |
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| Keywords: | LXI S3C2440 |
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