A 0.7V intermittently operating LNA with optimal on-time controller for pulse-based inductive-coupling transceiver

Teruo Jyo, Tadahiro Kuroda, Hiroki Ishikuro

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    This paper presents a low-power LNA for a inductive-coupling tranceiver. Intermittently operating technique to turn on LNA only at the moment when the pulse signal appears is used to reduce power consumption. To optimally control the On-time of LNA, pulse width detector based on self-oversampling TDC is used and compensate the PVT variations of On-time witdh and of pulse signal width. The fabricated test chip in 65nm CMOS occupies 0.06mm2 and achieved the intermittently operating frequency at the range from 60 to 400Mbps. The power consumption is 0.42mW at 400Mbps and the supply voltage of 0.7V which corresponds to 37% power reduction from the power consumption without optimal On-Time Controller.

    本文言語English
    ホスト出版物のタイトルProceedings of the 2013 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2013
    ページ21-24
    ページ数4
    DOI
    出版ステータスPublished - 2013 9月 9
    イベント2013 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2013 - Seattle, WA, United States
    継続期間: 2013 6月 22013 6月 4

    出版物シリーズ

    名前Digest of Papers - IEEE Radio Frequency Integrated Circuits Symposium
    ISSN(印刷版)1529-2517

    Other

    Other2013 IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2013
    国/地域United States
    CitySeattle, WA
    Period13/6/213/6/4

    ASJC Scopus subject areas

    • 工学(全般)

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