A 6MHz CMOS reference clock generator with temperature and supply voltage compensation

Hyeonseok Hwang, Chan Hui Jeong, Chankeun Kwon, Hoonki Kim, Youngmok Jeong, Bumsoo Lee, Soo-Won Kim

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

2 Citations (Scopus)

Abstract

A 6MHz CMOS reference clock generator is presented in 0.18um CMOS process. The proposed structure adopts a current starved type ring oscillator with low drop out (LDO), and temperature compensated current bias. This structure minimized the effects of supply and temperature to frequency error. The reference clock generator achieves frequency variation of less than ±0.26% against supply variation of 3V ∼ 5V and ±0.22% against temperature variation of -20°C ∼ 100°C.

Original languageEnglish
Title of host publicationICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings
DOIs
Publication statusPublished - 2012 Dec 1
Event2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2012 - Xi'an, China
Duration: 2012 Oct 292012 Nov 1

Other

Other2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2012
CountryChina
CityXi'an
Period12/10/2912/11/1

Fingerprint

Clocks
Electric potential
Bias currents
Temperature
Compensation and Redress

ASJC Scopus subject areas

  • Human-Computer Interaction
  • Electrical and Electronic Engineering

Cite this

Hwang, H., Jeong, C. H., Kwon, C., Kim, H., Jeong, Y., Lee, B., & Kim, S-W. (2012). A 6MHz CMOS reference clock generator with temperature and supply voltage compensation. In ICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings [6467926] https://doi.org/10.1109/ICSICT.2012.6467926

A 6MHz CMOS reference clock generator with temperature and supply voltage compensation. / Hwang, Hyeonseok; Jeong, Chan Hui; Kwon, Chankeun; Kim, Hoonki; Jeong, Youngmok; Lee, Bumsoo; Kim, Soo-Won.

ICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings. 2012. 6467926.

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

Hwang, H, Jeong, CH, Kwon, C, Kim, H, Jeong, Y, Lee, B & Kim, S-W 2012, A 6MHz CMOS reference clock generator with temperature and supply voltage compensation. in ICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings., 6467926, 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2012, Xi'an, China, 12/10/29. https://doi.org/10.1109/ICSICT.2012.6467926
Hwang H, Jeong CH, Kwon C, Kim H, Jeong Y, Lee B et al. A 6MHz CMOS reference clock generator with temperature and supply voltage compensation. In ICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings. 2012. 6467926 https://doi.org/10.1109/ICSICT.2012.6467926
Hwang, Hyeonseok ; Jeong, Chan Hui ; Kwon, Chankeun ; Kim, Hoonki ; Jeong, Youngmok ; Lee, Bumsoo ; Kim, Soo-Won. / A 6MHz CMOS reference clock generator with temperature and supply voltage compensation. ICSICT 2012 - 2012 IEEE 11th International Conference on Solid-State and Integrated Circuit Technology, Proceedings. 2012.
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