A low power, area efficient frequency acquisition circuit with array oscillator for pulse-based inductive-coupling transceiver

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

Abstract

This paper presents a low power, small area Frequency Acquisition Circuit (FAC) for a pulse-based inductive coupling transceiver. A multiphase clock which is generated in array oscillator is used to control the pulse width. To solve the problem of oscillation frequency change by PVT variation, FAC is proposed to control the oscillation frequency. FAC uses the multiphase clock generated in array oscillator. By sharing the multiphase clock for both the pulse generation and the frequency control, low power and small area can be achieved. The fabricated test chip in 65nm CMOS occupies 0.045mm2. The array oscillator generates 1GHz, 20 phase clocks at the supply voltage of 0.8V. The RMS of cycle-to-cycle jitter is 3.3ps and the power consumption is 1.1mW.

Original languageEnglish
Title of host publicationAsia-Pacific Microwave Conference Proceedings, APMC
Pages95-97
Number of pages3
DOIs
Publication statusPublished - 2013
Event2013 3rd Asia-Pacific Microwave Conference, APMC 2013 - Seoul, Korea, Republic of
Duration: 2013 Nov 52013 Nov 8

Other

Other2013 3rd Asia-Pacific Microwave Conference, APMC 2013
CountryKorea, Republic of
CitySeoul
Period13/11/513/11/8

Fingerprint

Transceivers
Clocks
Networks (circuits)
Jitter
Electric power utilization
Electric potential

Keywords

  • Array Oscillator
  • DCO
  • Frequency Synthesizer
  • Inductive-Coupling Transceiver

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

A low power, area efficient frequency acquisition circuit with array oscillator for pulse-based inductive-coupling transceiver. / Jyo, Teruo; Kuroda, Tadahiro; Ishikuro, Hiroki.

Asia-Pacific Microwave Conference Proceedings, APMC. 2013. p. 95-97 6695202.

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

Jyo, T, Kuroda, T & Ishikuro, H 2013, A low power, area efficient frequency acquisition circuit with array oscillator for pulse-based inductive-coupling transceiver. in Asia-Pacific Microwave Conference Proceedings, APMC., 6695202, pp. 95-97, 2013 3rd Asia-Pacific Microwave Conference, APMC 2013, Seoul, Korea, Republic of, 13/11/5. https://doi.org/10.1109/APMC.2013.6695202
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