A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C

Alexander Sebastian Delke; Anne J. Annema; Mark Stefan Oude Alink; Yanyu Jin; Jos Verlinden; Bram  Nauta

doi:10.1109/CICC48029.2020.9075878

A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C

Alexander Sebastian Delke^*, Anne J. Annema, Mark Stefan Oude Alink, Yanyu Jin, Jos Verlinden, Bram Nauta

^*Corresponding author for this work

Integrated Circuit Design

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

3 Citations (Scopus)

706 Downloads (Pure)

Abstract

A single-trim, high accuracy frequency reference is presented. The Colpitts LC-oscillator topology reduces the temperature dependencies of the LC-tank quality factor on the oscillation frequency. With a fractional divider for frequency compensation it can serve as crystal-replacement. Measurements of the prototype (16 samples) in a 0.13μm high-voltage CMOS SOI process show ±120ppm accuracy from -50 to 170°C. The oscillator dissipates 3.5mW from a 2.5V supply and has 220ppm/V supply-sensitivity without supply regulation.

Original language	English
Title of host publication	2020 IEEE Custom Integrated Circuits Conference (CICC)
Place of Publication	Boston, MA, USA
Publisher	IEEE
ISBN (Electronic)	978-1-7281-6031-3
ISBN (Print)	978-1-7281-6032-0
DOIs	https://doi.org/10.1109/CICC48029.2020.9075878
Publication status	Published - 23 Mar 2020
Event	IEEE Custom Integrated Circuits Conference, CICC 2020 - Online conference Duration: 22 Mar 2020 → 25 Mar 2020

Conference

Conference	IEEE Custom Integrated Circuits Conference, CICC 2020
Abbreviated title	CICC 2020
Period	22/03/20 → 25/03/20

Keywords

Oscillators
Temperature measurement
Temperature sensors
Frequency measurement

Access to Document

10.1109/CICC48029.2020.9075878

CICC_Delke_final_uploadAccepted author version, 853 KB

3 Citations
2 Article

A Single-Trim frequency reference system with 0.7 ppm/°C from −63 °C to 165 °C Consuming 210 μW at 70 MHz
Delke, A. S. (Corresponding Author), Hoen, T. J., Annema, A. J., Jin, Y., Verlinden, J. & Nauta, B., Sept 2023, In: IEEE journal of solid-state circuits. 58, 9, p. 2585-2596 12 p.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
3 Citations (Scopus)

215 Downloads (Pure)
A Single-Trim Frequency Reference Achieving ±120 ppm Accuracy from -50 °c to 170 °c
Delke, A. S., Annema, A. J., Oude Alink, M. S., Jin, Y., Verlinden, J. & Nauta, B., 1 Nov 2021, In: IEEE journal of solid-state circuits. 56, 11, p. 3434-3444 11 p.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
4 Citations (Scopus)

367 Downloads (Pure)

Cite this

@inproceedings{9c779ffa54cb43fda79566a23735114b,

title = "A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C",

abstract = "A single-trim, high accuracy frequency reference is presented. The Colpitts LC-oscillator topology reduces the temperature dependencies of the LC-tank quality factor on the oscillation frequency. With a fractional divider for frequency compensation it can serve as crystal-replacement. Measurements of the prototype (16 samples) in a 0.13μm high-voltage CMOS SOI process show ±120ppm accuracy from -50 to 170°C. The oscillator dissipates 3.5mW from a 2.5V supply and has 220ppm/V supply-sensitivity without supply regulation. ",

keywords = "Oscillators, Temperature measurement, Temperature sensors, Frequency measurement",

author = "Delke, {Alexander Sebastian} and Annema, {Anne J.} and {Oude Alink}, {Mark Stefan} and Yanyu Jin and Jos Verlinden and Bram Nauta",

year = "2020",

month = mar,

day = "23",

doi = "10.1109/CICC48029.2020.9075878",

language = "English",

isbn = "978-1-7281-6032-0 ",

booktitle = "2020 IEEE Custom Integrated Circuits Conference (CICC)",

publisher = "IEEE",

address = "United States",

note = "IEEE Custom Integrated Circuits Conference, CICC 2020, CICC 2020 ; Conference date: 22-03-2020 Through 25-03-2020",

}

Delke, AS , Annema, AJ , Oude Alink, MS, Jin, Y, Verlinden, J & Nauta, B 2020, A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C. in 2020 IEEE Custom Integrated Circuits Conference (CICC)., 9075878, IEEE, Boston, MA, USA, IEEE Custom Integrated Circuits Conference, CICC 2020, 22/03/20. https://doi.org/10.1109/CICC48029.2020.9075878

A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C. / Delke, Alexander Sebastian ; Annema, Anne J.; Oude Alink, Mark Stefan et al.
2020 IEEE Custom Integrated Circuits Conference (CICC). Boston, MA, USA: IEEE, 2020. 9075878.

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

TY - GEN

T1 - A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C

AU - Delke, Alexander Sebastian

AU - Annema, Anne J.

AU - Oude Alink, Mark Stefan

AU - Jin, Yanyu

AU - Verlinden, Jos

AU - Nauta, Bram

PY - 2020/3/23

Y1 - 2020/3/23

N2 - A single-trim, high accuracy frequency reference is presented. The Colpitts LC-oscillator topology reduces the temperature dependencies of the LC-tank quality factor on the oscillation frequency. With a fractional divider for frequency compensation it can serve as crystal-replacement. Measurements of the prototype (16 samples) in a 0.13μm high-voltage CMOS SOI process show ±120ppm accuracy from -50 to 170°C. The oscillator dissipates 3.5mW from a 2.5V supply and has 220ppm/V supply-sensitivity without supply regulation.

AB - A single-trim, high accuracy frequency reference is presented. The Colpitts LC-oscillator topology reduces the temperature dependencies of the LC-tank quality factor on the oscillation frequency. With a fractional divider for frequency compensation it can serve as crystal-replacement. Measurements of the prototype (16 samples) in a 0.13μm high-voltage CMOS SOI process show ±120ppm accuracy from -50 to 170°C. The oscillator dissipates 3.5mW from a 2.5V supply and has 220ppm/V supply-sensitivity without supply regulation.

KW - Oscillators

KW - Temperature measurement

KW - Temperature sensors

KW - Frequency measurement

U2 - 10.1109/CICC48029.2020.9075878

DO - 10.1109/CICC48029.2020.9075878

M3 - Conference contribution

SN - 978-1-7281-6032-0

BT - 2020 IEEE Custom Integrated Circuits Conference (CICC)

PB - IEEE

CY - Boston, MA, USA

T2 - IEEE Custom Integrated Circuits Conference, CICC 2020

Y2 - 22 March 2020 through 25 March 2020

ER -

A Colpitts-Based frequency reference achieving a single-trim ± 120ppm accuracy from -50 to 170°C

Abstract

Conference

Keywords

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Research output

A Single-Trim frequency reference system with 0.7 ppm/°C from −63 °C to 165 °C Consuming 210 μW at 70 MHz

A Single-Trim Frequency Reference Achieving ±120 ppm Accuracy from -50 °c to 170 °c

Cite this