Cart (Loading....) | Create Account
Close category search window
 

A Digitally-Calibrated Phase-Locked Loop With Supply Sensitivity Suppression

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Shih-Yuan Kao ; Grad. Inst. of Electron. Eng. & Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan ; Shen-Iuan Liu

A digitally-calibrated technique to suppress the supply voltage sensitivity of a phase-locked loop (PLL) is presented. The voltage-controlled ring oscillator with an additional opposite-supply-sensitivity pair is digitally calibrated to suppress the supply voltage sensitivity. The circuit is fabricated in a 0.18-m CMOS technology and the core area occupies 0.235 mm2. The total power consumption is 16.2 mW for a supply voltage of 1.8 V and an operating frequency of 1.5 GHz. For a 100 mVpp, 110 kHz sinusoidal waveform noise applied to the supply, the measured rms jitters without and with calibration are 16.5 and 9.7 ps, respectively, while this PLL works at 1.5 GHz. This PLL achieves the rms jitter improvement by a factor of 41.2% under the proposed digitally-calibrated technique.

Published in:

Very Large Scale Integration (VLSI) Systems, IEEE Transactions on  (Volume:19 ,  Issue: 4 )

Date of Publication:

April 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.