| 基于TL16C752B的DSP通用异步串行接口设计 |
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| 引用本文： | 靳红涛,赵娜,陈朝基,王旭鹏.基于TL16C752B的DSP通用异步串行接口设计[J].电子测量技术,2009,32(7):93-95,151. |
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| 作者姓名： | 靳红涛 赵娜 陈朝基 王旭鹏 |
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| 作者单位： | 中国兵器工业第二零八研究所,北京,102202 |
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| 摘 要： | 通用异步串行接口因其在数据通信方面的独特优势而得到了广泛的应用。随着系统的集成化，一套控制系统往往需要同时与多个外设进行通信，因而需要进行串口扩展。介绍了浮点DSP处理器TMS320C33和异步串行接口协议芯片TL16C752B的特点，分析了其接口信号及时序。基于复杂可编程逻辑器件（CPLD）设计了DSP处理器和TL16C752B之间的接口电路，并给出了详细的软硬件实现方法。该电路及软件已成功应用于某火控系统的数据通信中。
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| 关 键 词： | DSP 通用异步串行接口 TL16C752B TMS320C33 |
Universal asynchronous serial port design for DSP based on TL16C752B |
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| Jin Hongtao,Zhao Na,Chen Chaoji,Wang Xupeng.Universal asynchronous serial port design for DSP based on TL16C752B[J].Electronic Measurement Technology,2009,32(7):93-95,151. |
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| Authors: | Jin Hongtao Zhao Na Chen Chaoji Wang Xupeng |
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| Affiliation: | No.208 Research Institute of China Ordnance Industries;Beijing 102202 |
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| Abstract: | Universal Asynchronous Serial Port has been extensive using due to its special advantage in the aspect of data transmission. With the system integration,one controller always need connecting to several peripheral devices,thus it is necessary to extend serial port. The floating-point digital signal processor TMS320VC33 and universal asynchronous serial port protocol chip TL16C752B are introduced,then analyzed their interface signals and time sequences. Based on complex programmable logic device (CPLD),the in... |
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| Keywords: | DSP Universal Asynchronous Serial Port TL16C752B TMS320C33 |
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