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首页> 外文期刊>IEEE Journal of Solid-State Circuits >A 0.13-Μm CMOS 5-Gb/s 10-m 28AWG cable transceiver with no-feedback-loop continuous-time post-equalizer
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A 0.13-Μm CMOS 5-Gb/s 10-m 28AWG cable transceiver with no-feedback-loop continuous-time post-equalizer

机译:具有无反馈环路连续时间后置均衡器的0.13μmCMOS 5-Gb / s 10-m 28AWG电缆收发器

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摘要

The frequency-dependent attenuation of the transmission lines between chips and printed circuit boards, for example, is an obstacle to improving the performance of a system enhanced with LSI technology scaling. This is because large frequency-dependent attenuation results in poor eye-opening performance and a high bit-error rate in data transmission. This paper presents a 5-Gb/s 10-m 28AWG cable transceiver fabricated by using 0.13-Μm CMOS technology. In this transceiver, a continuous-time post-equalizer, with recently developed no-feedback-loop high-speed analog amplifiers, can handle up to 9dB of frequency-dependent attenuation in cables and also achieve an 18-dB improvement in the attenuation (27dB total improvement) by using pre- and post-equalization techniques in combination.
机译:例如,芯片和印刷电路板之间的传输线的频率相关衰减是阻碍提高通过LSI技术扩展而增强的系统性能的障碍。这是因为依赖于频率的大衰减会导致睁眼的性能变差以及数据传输中的高误码率。本文提出了一种使用0.13-μmCMOS技术制造的5-Gb / s 10-m 28AWG电缆收发器。在该收发器中,连续时间后均衡器与最近开发的无反馈环路高速模拟放大器一起使用,可以处理电缆中高达9dB的频率相关衰减,并且还可以将衰减提高18dB(通过组合使用前置和后置均衡技术,可将总性能提高27dB)。

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