| 一种新型RS-485接口芯片在远程多机通讯中的应用 |
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| 引用本文： | 王天义,饶建华,杨建中. 一种新型RS-485接口芯片在远程多机通讯中的应用[J]. 中国测试技术, 2004, 30(6): 53-54,72 |
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| 作者姓名： | 王天义 饶建华 杨建中 |
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| 作者单位： | 中国地质大学,武汉,430074 |
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| 摘 要： | 文章介绍了美国Intersil公司近期推出的ISIA489E芯片在远程多机通讯中的应用，给出了芯片的内部结构、引脚功能及其工作原理，并提供了应用电路和实用软件。
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| 关 键 词： | 多机通讯 远程 芯片 实用软件 RS-485接口 引脚功能 Intersil公司 应用电路 内部结构 |
| 文章编号： | 1672-4984(2004)06-0053-02 |
Application in long-distance multi communication of a new chip based on RS-485 bus |
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| WANG Tian-yi,RAO Jian-hua,YANG Jian-zhong. Application in long-distance multi communication of a new chip based on RS-485 bus[J]. China Measurement Technology, 2004, 30(6): 53-54,72 |
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| Authors: | WANG Tian-yi RAO Jian-hua YANG Jian-zhong |
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| Abstract: | The paper introduces the application in long-distan ce multi communicat ion of ISL4489E,which was produced by american intersil corp recently.It also p resents the inner structure,the function of pins and the working principle of th is chip.In the end,the software used in the communication between PC and MCS in described in detail. |
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| Keywords: | RS-485 ISL4489E Multi communication |
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