| 高精度数模转换器AD420及其与MSP430的接口技术 |
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| 引用本文： | 姜喆,唐友胜.高精度数模转换器AD420及其与MSP430的接口技术[J].国外电子元器件,2006(11):49-53. |
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| 作者姓名： | 姜喆 唐友胜 |
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| 作者单位： | 黑龙江科技学院,电气与信息工程系,黑龙江,哈尔滨,150027 |
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| 摘 要： | AD420是具有灵活串行数字接口的16位数模转换器,它带有SPI和Microwire总线接口,使用方便、性价比高.介绍了AD420的引脚功能、电气特性,阐述了AD420与MSP430的接口技术,并给出了在MSP430控制下的实际应用电路及程序.
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| 关 键 词： | AD420 D/A转换 MSP430 电流环 |
| 文章编号： | 1006-6977（2006）11-0049-05 |
| 收稿时间： | 2006-04-24 |
| 修稿时间： | 2006年4月24日 |
High precision D/A converter AD420 and its technology of interface with MSP430 |
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| JIANG Zhe,TANG You-sheng.High precision D/A converter AD420 and its technology of interface with MSP430[J].International Electronic Elements,2006(11):49-53. |
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| Authors: | JIANG Zhe TANG You-sheng |
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| Affiliation: | School of Electrical and Information Engineering, Heilongjiang Institute of Science and Technology, Harbin 150027,China |
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| Abstract: | The AD420 is a 16-bit digital analog converter with flexible serial digital interface from ADI and it has SPI and Microwire compatible interface.It is convenient to use,and has high performance and low lost.The pin function and the electric characteristics of AD420 are introduced and its interface with MSP430 is described. The application circuit and the programme in the control of MSP430 are given. |
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| Keywords: | AD420 D/A convert MSP430 current loop |
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