An Accurate and Fast Behavioral Model for PLL Frequency Synthesizer Phase Noise/Spurs Prediction

作者：Yan, Xiaozhou^*; Kuang, Xiaofei; Wu, Nanjian

来源：IEEE Custom Integrated Circuits Conference, San Jose, CA, 2009-09-13 To 2009-09-16.

DOI：10.1109/cicc.2009.5280844

• NOISE

This paper presents a behavior model for PLL Frequency Synthesizer. All the noise sources are modeled with noise voltages or currents in time-domain. An accurate VCO noise model is introduced, including both thermal noise and 1/f noise. The behavioral model can be co-simulated with transistor level circuits with fast speed and provides more accurate phase noise and spurs prediction. Comparison shows that simulation results match very well with measurement results.

• 出版日期2009
• 单位中国科学院; 半导体超晶格国家重点实验室