A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation

Joint Authors

Koo, Jabeom
Sankaragomathi, Kannan
Ruby, Richard
Otis, Brian

Source

Journal of Electrical and Computer Engineering

Issue

Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2018-07-02

Country of Publication

Egypt

No. of Pages

8

Main Subjects

Information Technology and Computer Science

Abstract EN

We present an oven-controlled FBAR oscillator that achieves a frequency stability of +/-1.55ppm from -5°C to 85°C.

The highly integrated system includes a 0.64mm2 FBAR chip with integrated heater and sensor resistors and a 3 mm2 CMOS chip with the control electronics.

The oscillator achieves an Allen deviation of 4ppb enabled by a temperature-to-digital converter (TDC) with a 150uK resolution.

It corresponds to a 1.68JK2 FOM.

The heater consumes a power of 14mW at -5°C and the oscillator consumes only 0.25mW.

The ovenized oscillator meets the stringent frequency stability requirements (2 ppm) of GPS applications.

American Psychological Association (APA)

Koo, Jabeom& Sankaragomathi, Kannan& Ruby, Richard& Otis, Brian. 2018. A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. Journal of Electrical and Computer Engineering،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1184493

Modern Language Association (MLA)

Koo, Jabeom…[et al.]. A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. Journal of Electrical and Computer Engineering No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1184493

American Medical Association (AMA)

Koo, Jabeom& Sankaragomathi, Kannan& Ruby, Richard& Otis, Brian. A ± 1.55ppm Stable FBAR Reference Clock with Oven-Controlled Temperature Compensation. Journal of Electrical and Computer Engineering. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1184493

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1184493