On-chip reference oscillators with process, supply voltage and temperature compensation

Chao Fang Tsai, Wan Jing Li, Peng Yu Chen, Ying Zu Lin, Soon-Jyh Chang

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

10 Citations (Scopus)

Abstract

Here we present the design and implementation of a 130-MHz on-chip reference oscillator in a 0.18-μm 1-ploy 6-metal digital CMOS process. To compensate for the influences on the oscillation frequency by process, supply voltage and temperature (PVT) variations, the oscillator uses a bias adjustment technique without BJT devices, on-chip inductors or external components. Measurements of 8 samples in the 0 to 100°C temperature range indicate an average deviation of ±4.99% in the oscillation frequency. The process-induced frequency deviation is ±1.13% across chips at room temperature. The deviation of frequency with 10% supply voltage variation is within ±5.4%.

Original languageEnglish
Title of host publication2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program
Pages108-111
Number of pages4
DOIs
Publication statusPublished - 2010 Dec 1
Event2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Kaohsiung, Taiwan
Duration: 2010 Nov 182010 Nov 19

Publication series

Name2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program

Other

Other2010 International Symposium on Next-Generation Electronics, ISNE 2010
CountryTaiwan
CityKaohsiung
Period10-11-1810-11-19

Fingerprint

Electric potential
Temperature
Metals
Compensation and Redress

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Tsai, C. F., Li, W. J., Chen, P. Y., Lin, Y. Z., & Chang, S-J. (2010). On-chip reference oscillators with process, supply voltage and temperature compensation. In 2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program (pp. 108-111). [5669186] (2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program). https://doi.org/10.1109/ISNE.2010.5669186
Tsai, Chao Fang ; Li, Wan Jing ; Chen, Peng Yu ; Lin, Ying Zu ; Chang, Soon-Jyh. / On-chip reference oscillators with process, supply voltage and temperature compensation. 2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program. 2010. pp. 108-111 (2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program).
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abstract = "Here we present the design and implementation of a 130-MHz on-chip reference oscillator in a 0.18-μm 1-ploy 6-metal digital CMOS process. To compensate for the influences on the oscillation frequency by process, supply voltage and temperature (PVT) variations, the oscillator uses a bias adjustment technique without BJT devices, on-chip inductors or external components. Measurements of 8 samples in the 0 to 100°C temperature range indicate an average deviation of ±4.99{\%} in the oscillation frequency. The process-induced frequency deviation is ±1.13{\%} across chips at room temperature. The deviation of frequency with 10{\%} supply voltage variation is within ±5.4{\%}.",
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Tsai, CF, Li, WJ, Chen, PY, Lin, YZ & Chang, S-J 2010, On-chip reference oscillators with process, supply voltage and temperature compensation. in 2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program., 5669186, 2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program, pp. 108-111, 2010 International Symposium on Next-Generation Electronics, ISNE 2010, Kaohsiung, Taiwan, 10-11-18. https://doi.org/10.1109/ISNE.2010.5669186

On-chip reference oscillators with process, supply voltage and temperature compensation. / Tsai, Chao Fang; Li, Wan Jing; Chen, Peng Yu; Lin, Ying Zu; Chang, Soon-Jyh.

2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program. 2010. p. 108-111 5669186 (2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program).

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

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Tsai CF, Li WJ, Chen PY, Lin YZ, Chang S-J. On-chip reference oscillators with process, supply voltage and temperature compensation. In 2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program. 2010. p. 108-111. 5669186. (2010 International Symposium on Next-Generation Electronics, ISNE 2010 - Conference Program). https://doi.org/10.1109/ISNE.2010.5669186