| SoC功率管理及其在TD-SCDMA终端基带芯片设计中的应用 |
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| 引用本文： | 陈晓冬,郑建宏.SoC功率管理及其在TD-SCDMA终端基带芯片设计中的应用[J].重庆邮电学院学报(自然科学版),2006(Z1). |
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| 作者姓名： | 陈晓冬 郑建宏 |
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| 作者单位： | 重庆重邮信科股份有限公司3G研究院，重庆重邮信科股份有限公司3G研究院 重庆 400065，重庆 400065 |
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| 基金项目： | 国家“863”高技术研发发展计划课题(2004AA123150) |
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| 摘 要： | 介绍了在SoC设计中应用到的功率管理技术。探讨了在电压岛设计中涉及到的几个难点重点问题。结合TD-SCDMA终端基带芯片设计,分析了在电压岛设计各个步骤与普通设计相比需要的改进。在EDA工具的帮助下,该芯片有效地降低了功耗,同时附带减小面积,这为SoC低功耗提供有益的参考。
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| 关 键 词： | SoC TD-SCDMA 功率管理 电压岛 |
Soc power management and application in TD-SCDMA terminal base-band IC design |
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| CHEN Xiao-dong,ZHENG Jian-hong G Institute,Chongqing Chongyou Information Technology Co. LTD,Chongqing ,P. R,China.Soc power management and application in TD-SCDMA terminal base-band IC design[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2006(Z1). |
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| Authors: | CHEN Xiao-dong ZHENG Jian-hong G Institute Chongqing Chongyou Information Technology Co LTD Chongqing P R China |
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| Institution: | CHEN Xiao-dong,ZHENG Jian-hong 3G Institute,Chongqing Chongyou Information Technology Co. LTD,Chongqing 400065,P. R,China |
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| Abstract: | The power management technology used in the SoC design is told of in this paper. And some difficult and important issues in the SoC design using voltage island are discussed. The SoC design based on voltage island is analized step by step,taking the TD-SCDMA terminal base-band IC for example. And with the help of the EDA tool, this IC can lower the power consumption and reduce the die of the IC effectively. It is believed that this low-power design can provide profitable consult to SoC design. |
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| Keywords: | SoC TD-SCDM A power management voltage island |
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