Phase noise and jitter in CMOS ring oscillators

被引:518
作者
Abidi, Asad A. [1 ]
机构
[1] Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USA
关键词
D O I
10.1109/JSSC.2006.876206
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A simple, physically based analysis illustrate the noise processes in CMOS inverter-based and differential ring oscillators. A time-domain jitter calculation method is used to analyze the effects of white noise, while random VCO modulation most straightforwardly accounts for flicker (1/f) noise. Analysis shows that in differential ring oscillators, white noise in the differential pairs dominates the jitter and phase noise, whereas the phase noise due to flicker noise arises mainly from the tail current control circuit. This is validated by simulation and measurement. Straightforward expressions for period jitter and phase noise enable manual design of a ring oscillator to specifications, and guide the choice between ring and LC oscillator.
引用
收藏
页码:1803 / 1816
页数:14
相关论文
共 36 条
[1]   NOISE IN RELAXATION-OSCILLATORS [J].
ABIDI, AA ;
MEYER, RG .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1983, 18 (06) :794-802
[2]   Comparison of contemporary CMOS ring oscillators [J].
Badillo, DA ;
Kiaei, S .
2004 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS (RFIC) SYMPOSIUM, DIGEST OF PAPERS, 2004, :281-284
[3]   DELAY ANALYSIS OF SI NMOS GBIT/S LOGIC-CIRCUITS [J].
BAYRUNS, RJ ;
JOHNSTON, RL ;
FRASER, DL ;
FANG, SC .
IEEE JOURNAL OF SOLID-STATE CIRCUITS, 1984, 19 (05) :755-764
[4]  
BELL AG, 1983, IEEE INT SOL STAT CI, P70
[5]   Propagation delay and short-circuit power dissipation modeling of the CMOS inverter [J].
Bisdounis, L ;
Nikolaidis, S ;
Koufopavlou, O .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 1998, 45 (03) :259-270
[6]   FLICKER NOISE IN CMOS TRANSISTORS FROM SUBTHRESHOLD TO STRONG INVERSION AT VARIOUS TEMPERATURES [J].
CHANG, JM ;
ABIDI, AA ;
VISWANATHAN, CR .
IEEE TRANSACTIONS ON ELECTRON DEVICES, 1994, 41 (11) :1965-1971
[7]   Analysis and design of low-phase-noise ring oscillators [J].
Dai, L ;
Harjani, R .
ISLPED '00: PROCEEDINGS OF THE 2000 INTERNATIONAL SYMPOSIUM ON LOW POWER ELECTRONICS AND DESIGN, 2000, :289-294
[8]   Phase noise in oscillators: A unifying theory and numerical methods for characterization [J].
Demir, A ;
Mehrotra, A ;
Roychowdhury, J .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS, 2000, 47 (05) :655-674
[9]  
DRAKHLIS B, 2001, MICROWAVES RF
[10]  
Gray P., 2001, ANAL DESIGN ANALOG I