| 一种基于TMS320VC5509的音频采集与回放系统 |
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| 引用本文： | 雷宏江,程方,明艳.一种基于TMS320VC5509的音频采集与回放系统[J].仪表技术,2007(2):19-21. |
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| 作者姓名： | 雷宏江 程方 明艳 |
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| 作者单位： | 重庆邮电大学,通信与信息工程学院,重庆,400065 |
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| 摘 要： | 介绍一种基于TMS320VC5509数字信号处理器（Digital Signal Processor，简称DSP）的语音采集与回放系统的总体方案和软硬件设计。文中重点介绍了DSP与音频编解码芯片的接口设计方法以及如何实现音频信号的采集和回放。
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| 关 键 词： | 音频采集与回放 |
| 文章编号： | 1006-2394（2007）02-0019-03 |
| 修稿时间： | 2006-09 |
An Audio Frequency Acquision and Release System Based on TMS320VC5509 |
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| LEI Hong-jiang,CHENG Fang,MING Yan.An Audio Frequency Acquision and Release System Based on TMS320VC5509[J].Instrumentation Technology,2007(2):19-21. |
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| Authors: | LEI Hong-jiang CHENG Fang MING Yan |
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| Abstract: | This paper described the total plan and software and hardware design of an audio acquisition and release system based on TMS320VC5509 digital signal processor(DSP).It discussed in detail the interface between DSP and codec,and how to implement the audio acquisition and release operation. |
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| Keywords: | TMS320VC5509 TLV320AIC23 I2C McBSP |
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