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Design of A Wide-Range PLL Based on Dual VCO Technique for Sub-1G IoT Application

  • Ming Wang
  • , Miao Xing Xie*
  • , Xiang Long Li
  • , Ya Bin Sun
  • , Xiao Jin Li
  • , Yan Fang Ding
  • , Yan Ling Shi
  • *此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A wide-range charge pump phase-locked loop (CPPLL) for Sub-1G Internet-of-Things (IoT) application is proposed in this paper. Dual voltage-controlled oscillator (VCO) technique is adopted to achieve wide frequency tuning range. In addition, the Kvcocompensation method is also employed to stabilize Kvcoin the entire frequency tuning range, combined with dual VCO structure. The design has been fabricated in CMOS 0.11 µm technology and the presented PLL achieved a wide frequency tuning range from 54.8MHz to 1.086GHz, with die area of 0.8 mm2. The measured phase noise is-85.92dBc/Hz and-116.23dBc/Hz at 100kHz and 1MHz, respectively, and the measured reference spur is-63dBc at 24MHz.

源语言英语
主期刊名2020 IEEE 15th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2020 - Proceedings
编辑Shaofeng Yu, Xiaona Zhu, Ting-Ao Tang
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781728162355
DOI
出版状态已出版 - 3 11月 2020
活动15th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2020 - Virtual, Kunming, 中国
期限: 3 11月 20206 11月 2020

出版系列

姓名2020 IEEE 15th International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2020 - Proceedings

会议

会议15th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2020
国家/地区中国
Virtual, Kunming
时期3/11/206/11/20

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