Anti-resonance peak frequency control by variable on-die capacitance

Wataru Ichimura, Sho Kiyoshige, Masahiro Terasaki, Ryota Kobayashi, Genki Kubo, Hiroki Otsuka, Toshio Sudo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Power integrity design has been becoming important in the advanced CMOS digital systems, because power supply noise induces logic instability and electromagnetic radiation. Especially, anti-resonance peaks in power distribution network (PDN) due to the chip-package interaction induce the unwanted power supply fluctuation, and result in large electromagnetic radiation. In this paper, power supply noises and total impedances of power distribution network (PDN) for the variable structure of on-die capacitances have been examined. In addition, power supply noise and total PDN impedance have been examined by changing the number of power supply terminals. As a result, it has been proved that anti-resonance peaks could be controlled by on-die capacitance and the number of power supply terminals. Simulated anti-resonance peak frequencies were well correlated with the peak frequency spectra of measured power supply noise.

Original languageEnglish
Title of host publicationEMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits
PublisherIEEE Computer Society
Pages171-174
Number of pages4
ISBN (Print)9781479923151
DOIs
Publication statusPublished - 2013 Jan 1
Event9th International Workshop on Electromagnetic Compatibility of Integrated Circuits, EMC COMPO 2013 - Nara, Japan
Duration: 2013 Dec 152013 Dec 18

Publication series

NameEMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits

Conference

Conference9th International Workshop on Electromagnetic Compatibility of Integrated Circuits, EMC COMPO 2013
CountryJapan
CityNara
Period13/12/1513/12/18

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Keywords

  • Anti-resonance peaks
  • Co-design
  • Power integrity
  • Power supply noises

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Ichimura, W., Kiyoshige, S., Terasaki, M., Kobayashi, R., Kubo, G., Otsuka, H., & Sudo, T. (2013). Anti-resonance peak frequency control by variable on-die capacitance. In EMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits (pp. 171-174). [6735195] (EMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits). IEEE Computer Society. https://doi.org/10.1109/EMCCompo.2013.6735195