Digitally-controlled cell-based oscillator with multi-phase differential outputs

Ming Chiuan Su; Shyh-Jye Jou

doi:10.1109/ASICON.2011.6157279

Digitally-controlled cell-based oscillator with multi-phase differential outputs

Ming Chiuan Su^*, Shyh-Jye Jou

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

4 Scopus citations

Abstract

A digitally-controlled oscillator (DCO) with multi-phase differential outputs is presented. The DCO uses ten stages differential delay cell so as to have 20 output phases. The DCO's frequency tuning range covers 1GHz and 1.2GHz among different process corners. The DCO is designed and verified by 65nm CMOS technology. The simulated phase noise of the DCO is -96.25dBc/Hz at 1MHz offset from 1.2GHz center frequency. The power consumption is 7.4mW at 1.2GHz with 20 phases. The area is 120μmx90μm.

Original language	English
Title of host publication	Proceedings - 2011 IEEE 9th International Conference on ASIC, ASICON 2011
Pages	610-613
Number of pages	4
DOIs	https://doi.org/10.1109/ASICON.2011.6157279
State	Published - 1 Dec 2011
Event	2011 IEEE 9th International Conference on ASIC, ASICON 2011 - Xiamen, China Duration: 25 Oct 2011 → 28 Oct 2011

Publication series

Name	Proceedings of International Conference on ASIC
ISSN (Print)	2162-7541
ISSN (Electronic)	2162-755X

Conference

Conference	2011 IEEE 9th International Conference on ASIC, ASICON 2011
Country/Territory	China
City	Xiamen
Period	25/10/11 → 28/10/11

Keywords

all-digital
DCO
differential
multi-phase

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10.1109/ASICON.2011.6157279

Cite this

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title = "Digitally-controlled cell-based oscillator with multi-phase differential outputs",

abstract = "A digitally-controlled oscillator (DCO) with multi-phase differential outputs is presented. The DCO uses ten stages differential delay cell so as to have 20 output phases. The DCO's frequency tuning range covers 1GHz and 1.2GHz among different process corners. The DCO is designed and verified by 65nm CMOS technology. The simulated phase noise of the DCO is -96.25dBc/Hz at 1MHz offset from 1.2GHz center frequency. The power consumption is 7.4mW at 1.2GHz with 20 phases. The area is 120μmx90μm.",

keywords = "all-digital, DCO, differential, multi-phase",

author = "Su, {Ming Chiuan} and Shyh-Jye Jou",

year = "2011",

month = dec,

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doi = "10.1109/ASICON.2011.6157279",

language = "English",

isbn = "9781612841908",

series = "Proceedings of International Conference on ASIC",

pages = "610--613",

booktitle = "Proceedings - 2011 IEEE 9th International Conference on ASIC, ASICON 2011",

note = "2011 IEEE 9th International Conference on ASIC, ASICON 2011 ; Conference date: 25-10-2011 Through 28-10-2011",

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Su, MC & Jou, S-J 2011, Digitally-controlled cell-based oscillator with multi-phase differential outputs. in Proceedings - 2011 IEEE 9th International Conference on ASIC, ASICON 2011., 6157279, Proceedings of International Conference on ASIC, pp. 610-613, 2011 IEEE 9th International Conference on ASIC, ASICON 2011, Xiamen, China, 25/10/11. https://doi.org/10.1109/ASICON.2011.6157279

Digitally-controlled cell-based oscillator with multi-phase differential outputs. / Su, Ming Chiuan; Jou, Shyh-Jye.
Proceedings - 2011 IEEE 9th International Conference on ASIC, ASICON 2011. 2011. p. 610-613 6157279 (Proceedings of International Conference on ASIC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

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AU - Jou, Shyh-Jye

PY - 2011/12/1

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N2 - A digitally-controlled oscillator (DCO) with multi-phase differential outputs is presented. The DCO uses ten stages differential delay cell so as to have 20 output phases. The DCO's frequency tuning range covers 1GHz and 1.2GHz among different process corners. The DCO is designed and verified by 65nm CMOS technology. The simulated phase noise of the DCO is -96.25dBc/Hz at 1MHz offset from 1.2GHz center frequency. The power consumption is 7.4mW at 1.2GHz with 20 phases. The area is 120μmx90μm.

AB - A digitally-controlled oscillator (DCO) with multi-phase differential outputs is presented. The DCO uses ten stages differential delay cell so as to have 20 output phases. The DCO's frequency tuning range covers 1GHz and 1.2GHz among different process corners. The DCO is designed and verified by 65nm CMOS technology. The simulated phase noise of the DCO is -96.25dBc/Hz at 1MHz offset from 1.2GHz center frequency. The power consumption is 7.4mW at 1.2GHz with 20 phases. The area is 120μmx90μm.

KW - all-digital

KW - DCO

KW - differential

KW - multi-phase

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BT - Proceedings - 2011 IEEE 9th International Conference on ASIC, ASICON 2011

T2 - 2011 IEEE 9th International Conference on ASIC, ASICON 2011

Y2 - 25 October 2011 through 28 October 2011

ER -

Digitally-controlled cell-based oscillator with multi-phase differential outputs

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Keywords

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