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A 2.7GHz divider-less all digital phase-locked loop with 625Hz frequency resolution in 90nm CMOS

Author

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • CMOS process technology
  • delta sigma modulator
  • divider-less all digital phase-locked loop
  • digitally controlled oscillator
  • high frequency resolution
  • power 7.6 mW
  • size 90 nm
  • source-varactor LC resonant tank
  • standard digital design
  • time to digital converter
  • voltage 1.2 V
  • frequency 625 GHz
  • frequency 20 kHz
  • frequency 2.7 GHz

Conference name

GigaHertz Symposium 2012

Conference date

2012-03-06 - 2012-03-07

Conference place

Frösundavik, Stockholm, Sweden

Status

Published

Research group

  • Analog RF