[1]李浩亮,李常青,邓记才,等.一种新颖的高精度片上匹配电阻电路设计[J].郑州大学学报(工学版),2008,29(03):27-30.[doi:10.3969/j.issn.1671-6833.2008.03.007]
 Li Haoliang,LI Changqing,Deng Jicai,et al.A novel design of high-precision on-chip matching resistor circuit[J].Journal of Zhengzhou University (Engineering Science),2008,29(03):27-30.[doi:10.3969/j.issn.1671-6833.2008.03.007]
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一种新颖的高精度片上匹配电阻电路设计()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
29
期数:
2008年03期
页码:
27-30
栏目:
出版日期:
1900-01-01

文章信息/Info

Title:
A novel design of high-precision on-chip matching resistor circuit
作者:
李浩亮李常青邓记才等.
郑州大学,信息工程学院,河南,郑州,450001, 郑州大学,信息工程学院,河南,郑州,450001, 郑州大学,信息工程学院,河南,郑州,450001, 郑州大学,信息工程学院,河南,郑州,450001
Author(s):
Li Haoliang; LI Changqing; Deng Jicai; etc
关键词:
高速串行接口 高精度 片上匹配电阻 负反馈
Keywords:
DOI:
10.3969/j.issn.1671-6833.2008.03.007
文献标志码:
A
摘要:
采用数字化端子控制技术,基于负反馈动态调整原理和可调多晶硅电阻条,设计了新颖的、符合高速串行接口USB2.0协议要求的高精度片上匹配电阻电路.使用TSMC的CMOS 0.25μm混合信号模型,在Cadence软件环境下用spectre仿真器模拟,结果表明在500 MbPs的高速时钟信号作用下,所设计的匹配电阻阻值在[44.3 Ω,45.6 Ω]范围内,最大稳定时间6μs,平均误差为±1.45%,所设计电阻平均变化范围为45×(1±1.45%)Ω,最大误差范围1.56%,达到并高于45×(1±10%)Ω的高速串行接口协议要求.
Abstract:
Using digital terminal control technology, based on the principle of negative feedback dynamic adjustment and adjustable polysilicon resistance strip, a novel high-precision on-chip matching resistor circuit that meets the requirements of high-speed serial interface USB2.0 protocol is designed.Using TSMC’s CMOS 0.25μm mixed-signal model and simulated with spectre simulator in the Cadence software environment, the results show that under the action of 500 MbPs high-speed clock signal, the designed matching resistance value is [44.3 Ω. In the range of 45.6 Ω], the maximum settling time is 6μs, the average error is ±1.45%, the average variation range of the designed resistor is 45×(1±1.45%)Ω, and the maximum error range is 1.56%, which meets and exceeds the high-speed serial interface protocol requirements of 45× (1±10%)Ω.

相似文献/References:

[1]李浩亮,贾恒,李常青,等.基于数字化技术的高速串行接收器设计[J].郑州大学学报(工学版),2009,30(04):116.
 LI Haoliang,JIA Heng,LI Changqing,et al.Digital—based High Speed Serial Link Receiver[J].Journal of Zhengzhou University (Engineering Science),2009,30(03):116.
[2]李浩亮,叶会英,徐力平..一种用于高速串行接口电路的偏置产生方法及实现[J].郑州大学学报(工学版),2007,28(02):68.[doi:10.3969/j.issn.1671-6833.2007.02.018]

更新日期/Last Update: 1900-01-01