Spectral purity analysis of integer-N PLL

Author

Rapinoja, Tapio ; Stadius, Kari ; Ryynänen, Jussi

Author_Institution

Dept. of Micro & Nanosci., Helsinki Univ. of Technol., Espoo, Finland

fYear

2009

fDate

13-16 Dec. 2009

Firstpage

539

Lastpage

542

Abstract

This paper describes a method for mutual phase noise and spurious tones analysis of integer-N phase locked loop (PLL). With this method both contributions of individual phase noise sources and effects of parameter dimensioning, on the spectral purity, can easily be recognized. Furthermore, a transistor-level analysis example is given to clarify and to illustrate the spectral purity optimization.

Keywords

optimisation; phase locked loops; phase noise; spectral analysis; integer-N PLL; integer-N phase locked loop; mutual phase noise analysis; spectral purity analysis; spectral purity optimization; spurious tones analysis; Charge pumps; Energy consumption; Filters; Frequency conversion; Frequency synthesizers; Phase frequency detector; Phase locked loops; Phase noise; Spectral analysis; Voltage-controlled oscillators;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Circuits, and Systems, 2009. ICECS 2009. 16th IEEE International Conference on

Conference_Location

Yasmine Hammamet

Print_ISBN

978-1-4244-5090-9

Electronic_ISBN

978-1-4244-5091-6

Type

conf

DOI

10.1109/ICECS.2009.5410873

Filename

5410873

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3435271