| FM声音合成芯片的优化设计与实现 |
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| 引用本文： | 慈艳柯.FM声音合成芯片的优化设计与实现[J].宁波工程学院学报,2010,22(3):41-44. |
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| 作者姓名： | 慈艳柯 |
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| 作者单位： | 厦门联创微电子股份有限公司,福建,厦门,361005 |
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| 摘 要： | 针对经典的FM声音合成算法,采用CMOS工艺,提出了一种优化设计方案和实现方法。芯片面积大小1.48mm×1.89mm,电路中包括相位发生器、运算器、包络发生器等子模块,重点阐述了实现优化设计时内置的D/A转换器、固化ROM和寄存器序列。通过仿真分析和量产应用表明,方案顺利实现了高性价比、高性能、用途广泛的FM声音合成芯片开发。
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| 关 键 词： | FM合成 D／A转换器 CMOS 优化设计 |
Optimum Design and Realization of FM Synthesis Chip |
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| CI Yan-ke.Optimum Design and Realization of FM Synthesis Chip[J].Journal of Ningbo University of Technology,2010,22(3):41-44. |
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| Authors: | CI Yan-ke |
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| Affiliation: | CI Yan - ke (Xiamen Linktron Microelectronics Co. , Ltd, Xiamen, Fujian, 361005, China) |
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| Abstract: | The paper, adopting CMOS technology, proposes an optimum design and realization method of FM synthesis with the chip size of 1.48mm ＊ 1.89mm and PG, OP, EG etc included in the chip and introduces D/A converter, instruments ROM and register. The simulation analysis and mass application indicate that the FM synthesis chip has been realized, high in cost performance and property and broad in application. |
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| Keywords: | CMOS |
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