• DocumentCode
    3384657
  • Title

    A low power 1.0 GHz VCO in 65nm-CMOS LP-process

  • Author

    Zhang, Zhang ; Yu, Zhiyi ; Cheng, Xu ; Zeng, Xiaoyang

  • Author_Institution
    Electron. & Apply Phys. Sch., Hefei Univ. of Technol., Hefei, China
  • fYear
    2011
  • fDate
    25-28 Oct. 2011
  • Firstpage
    1006
  • Lastpage
    1009
  • Abstract
    A 1.0GHz, Voltage Controlled Oscillator (VCO) fabricated in TSMC 1.2V 1P9M 65nm CMOS LP-Process is presented in the paper. The output frequency is proportional to the control voltage (Vctrl). The advantage of the architecture is very simple and easy to be realized and it aims at low power, low area and low cost. Measured results show that the VCO operates at 400 MHz to 1.6 GHz while Vctl ranges from 0.8V to 1.4V and the tuning range is even larger than 100%. The VCO works well in Register File and consumes 0.5 mA from a 1.2-V power supply, and occupies an area of 400 μm2.
  • Keywords
    CMOS analogue integrated circuits; UHF integrated circuits; UHF oscillators; low-power electronics; voltage-controlled oscillators; CMOS LP-process; TSMC; current 0.5 mA; frequency 400 MHz to 1.6 GHz; low power VCO; register file; size 65 nm; voltage 0.8 V to 1.4 V; voltage controlled oscillator; CMOS integrated circuits; Clocks; Latches; Voltage-controlled oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    ASIC (ASICON), 2011 IEEE 9th International Conference on
  • Conference_Location
    Xiamen
  • ISSN
    2162-7541
  • Print_ISBN
    978-1-61284-192-2
  • Electronic_ISBN
    2162-7541
  • Type

    conf

  • DOI
    10.1109/ASICON.2011.6157377
  • Filename
    6157377