Accurate PLL Characterization Using Virtuoso Spectre RF Noise ...

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24 PLL Noise-Aware Flow Experimental results Impact on Injection Pulling and Power Noise supply on a N- Integer PLL performance [10] Impact of Power Supply Noise rejection on PLL phase noise: No “beat” freq generated (injection noise at 10M generates spur at 10M) September 17, 2007 Impact of Injection noise pulling on phase noise: Spurs in phase noise spectrum
25 PLL Noise-Aware Flow Experimental results Same measurements were performed on a fractional PLL [10]. Phase Noise was obtained using ADE Direct Plot form Impact of Injection noise pulling: Spurs in phase noise spectrum are present after noise injection September 17, 2007
Page 1 and 2: INVENTIVE Using Spectre RF Noise-Aw
Page 3 and 4: 3 • • • Introduction Phase lo
Page 5 and 6: 5 Challenges of PLL Simulation •
Page 7 and 8: 7 V R Spectre RF Noise-Aware PLL Si
Page 9 and 10: 9 PLL Model Extraction Flow • •
Page 11 and 12: 11 September 17, 2007 PLL testbench
Page 13 and 14: 13 Non-Linear VCO Modeling • •
Page 15 and 16: 15 Effect of Noise and Perturbation
Page 17 and 18: 17 SpectreRF’s PPV-based VCO Mode
Page 19 and 20: 19 • • • Strengths of Spectre
Page 21 and 22: 21 Using Spectre RF Noise-Aware PLL
Page 23: 23 September 17, 2007 PPV versus tr
Page 27 and 28: 27 Conclusions • • • • Cade
Page 29 and 30: 29 References • • • • • [

Accurate PLL Characterization Using Virtuoso Spectre RF Noise ...

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