0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit

Abul Hasan Johari, Satoshi Kumaki, Takeshi Matsubara, Isamu Hayashi, Hiroki Ishikuro

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

Abstract

In this paper we have shown the design of a 0.5 V multi-phase digital controlled oscillator (DCO) in 65-nm CMOS. The DCO generates 32 phases and achieved output frequency range from 0.1MHz to 128MHz with maximum power consumption of 0.28μW/MHz in Cadence spectre circuit simulations. To prevent glitch during phase switching, the circuit for smooth phase transition is proposed and successfully demonstrated in circuit simulation.

Original languageEnglish
Title of host publicationIEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS
Pages232-235
Number of pages4
DOIs
Publication statusPublished - 2010
Event2010 Asia Pacific Conference on Circuit and System, APCCAS 2010 - Kuala Lumpur, Malaysia
Duration: 2010 Dec 62010 Dec 9

Other

Other2010 Asia Pacific Conference on Circuit and System, APCCAS 2010
CountryMalaysia
CityKuala Lumpur
Period10/12/610/12/9

Fingerprint

Circuit simulation
Phase transitions
Networks (circuits)
Electric power utilization

Keywords

  • Array Oscillator
  • DCO
  • Multiphase
  • Multiplexer
  • Ultra-Low Voltage

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Johari, A. H., Kumaki, S., Matsubara, T., Hayashi, I., & Ishikuro, H. (2010). 0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit. In IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS (pp. 232-235). [5775040] https://doi.org/10.1109/APCCAS.2010.5775040

0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit. / Johari, Abul Hasan; Kumaki, Satoshi; Matsubara, Takeshi; Hayashi, Isamu; Ishikuro, Hiroki.

IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 2010. p. 232-235 5775040.

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

Johari, AH, Kumaki, S, Matsubara, T, Hayashi, I & Ishikuro, H 2010, 0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit. in IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS., 5775040, pp. 232-235, 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010, Kuala Lumpur, Malaysia, 10/12/6. https://doi.org/10.1109/APCCAS.2010.5775040
Johari AH, Kumaki S, Matsubara T, Hayashi I, Ishikuro H. 0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit. In IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 2010. p. 232-235. 5775040 https://doi.org/10.1109/APCCAS.2010.5775040
Johari, Abul Hasan ; Kumaki, Satoshi ; Matsubara, Takeshi ; Hayashi, Isamu ; Ishikuro, Hiroki. / 0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit. IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS. 2010. pp. 232-235
@inproceedings{3860a3707b954830b19be3eb4c53078c,
title = "0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit",
abstract = "In this paper we have shown the design of a 0.5 V multi-phase digital controlled oscillator (DCO) in 65-nm CMOS. The DCO generates 32 phases and achieved output frequency range from 0.1MHz to 128MHz with maximum power consumption of 0.28μW/MHz in Cadence spectre circuit simulations. To prevent glitch during phase switching, the circuit for smooth phase transition is proposed and successfully demonstrated in circuit simulation.",
keywords = "Array Oscillator, DCO, Multiphase, Multiplexer, Ultra-Low Voltage",
author = "Johari, {Abul Hasan} and Satoshi Kumaki and Takeshi Matsubara and Isamu Hayashi and Hiroki Ishikuro",
year = "2010",
doi = "10.1109/APCCAS.2010.5775040",
language = "English",
isbn = "9781424474561",
pages = "232--235",
booktitle = "IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS",

}

TY - GEN

T1 - 0.5 V multi-phase digital controlled oscillator with smooth phase transition circuit

AU - Johari, Abul Hasan

AU - Kumaki, Satoshi

AU - Matsubara, Takeshi

AU - Hayashi, Isamu

AU - Ishikuro, Hiroki

PY - 2010

Y1 - 2010

N2 - In this paper we have shown the design of a 0.5 V multi-phase digital controlled oscillator (DCO) in 65-nm CMOS. The DCO generates 32 phases and achieved output frequency range from 0.1MHz to 128MHz with maximum power consumption of 0.28μW/MHz in Cadence spectre circuit simulations. To prevent glitch during phase switching, the circuit for smooth phase transition is proposed and successfully demonstrated in circuit simulation.

AB - In this paper we have shown the design of a 0.5 V multi-phase digital controlled oscillator (DCO) in 65-nm CMOS. The DCO generates 32 phases and achieved output frequency range from 0.1MHz to 128MHz with maximum power consumption of 0.28μW/MHz in Cadence spectre circuit simulations. To prevent glitch during phase switching, the circuit for smooth phase transition is proposed and successfully demonstrated in circuit simulation.

KW - Array Oscillator

KW - DCO

KW - Multiphase

KW - Multiplexer

KW - Ultra-Low Voltage

UR - http://www.scopus.com/inward/record.url?scp=79959203805&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79959203805&partnerID=8YFLogxK

U2 - 10.1109/APCCAS.2010.5775040

DO - 10.1109/APCCAS.2010.5775040

M3 - Conference contribution

AN - SCOPUS:79959203805

SN - 9781424474561

SP - 232

EP - 235

BT - IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS

ER -