| 通用异步接收发送器的低功耗设计 |
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| 引用本文： | 朱成璋.通用异步接收发送器的低功耗设计[J].辽宁大学学报(自然科学版),2007,34(2):108-111. |
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| 作者姓名： | 朱成璋 |
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| 作者单位： | 辽宁大学,信息学院,辽宁,沈阳,110036 |
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| 基金项目： | 沈阳市科技局资助项目（1032029-2-06） |
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| 摘 要： | 讨论了在DSP微处理器片上集成通用异步接收发送器（UART）的低功耗设计方案．给出了门控时钟休眠状态的控制方法和相应的电路图，以及有限状态机的低功耗设计方法．该设计思想对整个数字系统的低功耗设计具有重要参考价值．
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| 关 键 词： | UART DSP 低功耗设计 |
| 文章编号： | 1000-5846（2007）02-0108-04 |
| 修稿时间： | 2006-11-07 |
A Low-power Design for Universal Asynchronous Receiver Transmitter |
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| ZHU Cheng-zhang.A Low-power Design for Universal Asynchronous Receiver Transmitter[J].Journal of Liaoning University(Natural Sciences Edition),2007,34(2):108-111. |
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| Authors: | ZHU Cheng-zhang |
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| Institution: | College of Information Science and Technology, Liaoning University, Shenyang 110036, China |
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| Abstract: | A low-power design scheme for integrating universal asynchronous receiver/transmitter(UART) to the DSP micro-processor is proposed.The method of controlling gated-clock quiescence state is discussed,and relevant circuit is presented.A low-power design method for finite-state machines is presented.This design methodology is of significant reference value to the low-power-dissipation of digital systems. |
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| Keywords: | UART DSP a low - power design |
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