| MSM9811语音芯片的原理及应用 |
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| 引用本文： | 张先庭.MSM9811语音芯片的原理及应用[J].现代电子技术,2006,29(1):102-104. |
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| 作者姓名： | 张先庭 |
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| 作者单位： | 南昌航空工业学院,江西,南昌,330034 |
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| 摘 要： | MSM9811是OKI公司生产的4通道混合语音合成芯片。他可以选择直接8b PCM,非线性的8b PCM,4bADCPCM和4b ADPCM2语音格式并且提供了两通道的立体音输出及音量控制。介绍了MSM9811语音芯片的引脚功能、接口命令以及具体使用方法。同时给出了用AT89C52与MSM9811构成的语音系统的硬件设计和相应的软件编程。
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| 关 键 词： | MSM9811 语音合成 接口命令 音量控制 |
| 文章编号： | 1004-373X（2006）01-102-03 |
| 收稿时间： | 2005-09-18 |
| 修稿时间： | 2005年9月18日 |
The Principle and Application of MSM9811 Voice Device |
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| ZHANG Xianting.The Principle and Application of MSM9811 Voice Device[J].Modern Electronic Technique,2006,29(1):102-104. |
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| Authors: | ZHANG Xianting |
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| Institution: | Nanchang Institute of Aeronautical Technology, Nanchang, 330034, China |
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| Abstract: | MSM9811 is a 4channel mixing voice synthesis LSI produced by OKI corporation .It is straight 8 b PCM playback, non linear 8 b PCM playback,4 b ADPCM playback,and 4 b ADPCM2 playback selectable.In addition,it provides 2channel stereo output and volume control .The pin functions,the command of interface and concrete usage method of MSM9811 are introduced in this paper.The hardware design and relative software program for the voice system composed of AT89C51 and MSM9811 are also provided. |
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| Keywords: | MSM9811 voice synthesis command of interface volume control |
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