A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter

Dongsuk Shin, Jabeom Koo, Won J. Yun, Jung Choi Young, Chulwoo Kim

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

4 Citations (Scopus)

Abstract

An all-digital fast-lock synchronous multi-phase clock generator is presented. By using a time-to-digital converter for fast-lock operation and delay measurement, the proposed multi-phase clock generator generates four-phase clocks and synchronizes the reference clock with the output clock within 45 cycles. Furthermore, the clock generator uses a fine binary scheme and de-skewing circuit for fine delay measurement and compensation. The proposed clock generator was designed in a 0.18um CMOS technology. It operates over a wide frequency range from 400MHz to 1.22GHz and consumes 34mW at 1.22GHz.

Original languageEnglish
Title of host publicationProceedings - IEEE International Symposium on Circuits and Systems
Pages1-4
Number of pages4
DOIs
Publication statusPublished - 2009 Oct 26
Event2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009 - Taipei, Taiwan, Province of China
Duration: 2009 May 242009 May 27

Other

Other2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009
CountryTaiwan, Province of China
CityTaipei
Period09/5/2409/5/27

Fingerprint

Clocks
Networks (circuits)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Shin, D., Koo, J., Yun, W. J., Young, J. C., & Kim, C. (2009). A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter. In Proceedings - IEEE International Symposium on Circuits and Systems (pp. 1-4). [5117670] https://doi.org/10.1109/ISCAS.2009.5117670

A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter. / Shin, Dongsuk; Koo, Jabeom; Yun, Won J.; Young, Jung Choi; Kim, Chulwoo.

Proceedings - IEEE International Symposium on Circuits and Systems. 2009. p. 1-4 5117670.

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

Shin, D, Koo, J, Yun, WJ, Young, JC & Kim, C 2009, A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter. in Proceedings - IEEE International Symposium on Circuits and Systems., 5117670, pp. 1-4, 2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009, Taipei, Taiwan, Province of China, 09/5/24. https://doi.org/10.1109/ISCAS.2009.5117670
Shin D, Koo J, Yun WJ, Young JC, Kim C. A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter. In Proceedings - IEEE International Symposium on Circuits and Systems. 2009. p. 1-4. 5117670 https://doi.org/10.1109/ISCAS.2009.5117670
Shin, Dongsuk ; Koo, Jabeom ; Yun, Won J. ; Young, Jung Choi ; Kim, Chulwoo. / A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter. Proceedings - IEEE International Symposium on Circuits and Systems. 2009. pp. 1-4
@inproceedings{980b5bb7d5964f00b04ce4b2817ae1e2,
title = "A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter",
abstract = "An all-digital fast-lock synchronous multi-phase clock generator is presented. By using a time-to-digital converter for fast-lock operation and delay measurement, the proposed multi-phase clock generator generates four-phase clocks and synchronizes the reference clock with the output clock within 45 cycles. Furthermore, the clock generator uses a fine binary scheme and de-skewing circuit for fine delay measurement and compensation. The proposed clock generator was designed in a 0.18um CMOS technology. It operates over a wide frequency range from 400MHz to 1.22GHz and consumes 34mW at 1.22GHz.",
author = "Dongsuk Shin and Jabeom Koo and Yun, {Won J.} and Young, {Jung Choi} and Chulwoo Kim",
year = "2009",
month = "10",
day = "26",
doi = "10.1109/ISCAS.2009.5117670",
language = "English",
isbn = "9781424438280",
pages = "1--4",
booktitle = "Proceedings - IEEE International Symposium on Circuits and Systems",

}

TY - GEN

T1 - A fast-lock synchronous multi-phase clock generator based on a time-to-digital converter

AU - Shin, Dongsuk

AU - Koo, Jabeom

AU - Yun, Won J.

AU - Young, Jung Choi

AU - Kim, Chulwoo

PY - 2009/10/26

Y1 - 2009/10/26

N2 - An all-digital fast-lock synchronous multi-phase clock generator is presented. By using a time-to-digital converter for fast-lock operation and delay measurement, the proposed multi-phase clock generator generates four-phase clocks and synchronizes the reference clock with the output clock within 45 cycles. Furthermore, the clock generator uses a fine binary scheme and de-skewing circuit for fine delay measurement and compensation. The proposed clock generator was designed in a 0.18um CMOS technology. It operates over a wide frequency range from 400MHz to 1.22GHz and consumes 34mW at 1.22GHz.

AB - An all-digital fast-lock synchronous multi-phase clock generator is presented. By using a time-to-digital converter for fast-lock operation and delay measurement, the proposed multi-phase clock generator generates four-phase clocks and synchronizes the reference clock with the output clock within 45 cycles. Furthermore, the clock generator uses a fine binary scheme and de-skewing circuit for fine delay measurement and compensation. The proposed clock generator was designed in a 0.18um CMOS technology. It operates over a wide frequency range from 400MHz to 1.22GHz and consumes 34mW at 1.22GHz.

UR - http://www.scopus.com/inward/record.url?scp=70350164597&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=70350164597&partnerID=8YFLogxK

U2 - 10.1109/ISCAS.2009.5117670

DO - 10.1109/ISCAS.2009.5117670

M3 - Conference contribution

SN - 9781424438280

SP - 1

EP - 4

BT - Proceedings - IEEE International Symposium on Circuits and Systems

ER -