Title
Nonlinearity cancellation in digital PLLs (Invited paper)
Abstract
One decade after their introduction into wireless applications, digital fractional-N phase-locked loops are becoming a competitive solution for products. Their ultimate level of spurs is often bounded by the resolution and the linearity of the time-to-digital converter. Although methods for mitigating its nonlinearity have been proven effective in lowering spurs, they typically increase the level of random noise. By contrast, digital-PLL architectures based on digital-to-time converters enable nonlinearity cancellation and spur reduction with no penalty on noise level, while reducing design complexity and power consumption.
Year
DOI
Venue
2013
10.1109/CICC.2013.6658472
Custom Integrated Circuits Conference
Keywords
Field
DocType
linearisation techniques,phase locked loops,time-digital conversion,design complexity reduction,digital PLL,digital fractional-N phase locked loop,nonlinearity cancellation,power consumption reduction,spur reduction,time-digital converter linearity,time-digital converter resolution,wireless application
Phase-locked loop,Nonlinear system,Wireless,Computer science,Linearity,Noise level,Spur,Converters,Control engineering,Electronic engineering,Bounded function
Conference
Citations 
PageRank 
References 
0
0.34
7
Authors
2
Name
Order
Citations
PageRank
Salvatore Levantino135143.23
Carlo Samori234939.76