| 一种用于光通信的高速LVDS发送器设计 |
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| 引用本文： | 洪慧,朱忠英,陈科明,孙玲玲.一种用于光通信的高速LVDS发送器设计[J].杭州电子科技大学学报,2011(5):17-20. |
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| 作者姓名： | 洪慧 朱忠英 陈科明 孙玲玲 |
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| 作者单位： | 杭州电子科技大学电子信息学院微电子CAD所; |
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| 摘 要： | 该文设计了一种基于0.13μ m CMOS工艺的高速LVDS发送器.通过增加有效的共模反馈电路来抑制开关噪声,同时LVDS输出具有更小的过充电压和更稳定的共模输出电平,使该发送器能在更高的工作频率下运作.该发送器电路采用标准0.13μm CMOS工艺进行设计,版图面积为130μm × 90μm.仿真结果表明,该LVDS...
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| 关 键 词： | 低压差分信号 发送器 共模反馈 |
Design of a High Speed LVDS Transmitter for Optical Communication |
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| HONG Hui,ZHU Zhong-ying,CHEN Ke-ming,SUN Ling-ling.Design of a High Speed LVDS Transmitter for Optical Communication[J].Journal of Hangzhou Dianzi University,2011(5):17-20. |
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| Authors: | HONG Hui ZHU Zhong-ying CHEN Ke-ming SUN Ling-ling |
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| Affiliation: | HONG Hui,ZHU Zhong-ying,CHEN Ke-ming,SUN Ling-ling(Institute of Microelectronic CAD,Hangzhou Dianzi University,Hangzhou Zhejiang 310018,China) |
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| Abstract: | Design of a high performance CMOS LVDS transmitter in optical communication application is presented.The effective common-mode feedback circuit is added to suppress the switching noise,and then the less overshot voltage and more stable common-mode voltage are obtained to increase the operation frequency in the LVDS transmitter circuit.The proposed transmitter is designed in a standard 0.13μm CMOS process with a chip area of 130μm×90μm.The simulation results show that the LVDS transmitter can work stably at 2.5V power supply voltage with the maximal transmission speed of 2.5Gb/s and the dynamic power consumption is only 30.5mW. |
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| Keywords: | LVDS transmitter common mode feedback |
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