An on-chip all-digital measurement circuit to characterize phase-locked loop response in 45-nm SOI
Autor: | Dennis M. Fischette, Richard J. Desantis, John Haeseon Lee |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | CICC |
DOI: | 10.1109/cicc.2009.5280739 |
Popis: | An all-digital measurement circuit, built in 45-nm SOI-CMOS, enables on-chip characterization of phase-locked loop (PLL) response to a self-induced phase step. This technique allows estimation of PLL closed-loop bandwidth and jitter peaking. The circuit can be used to plot step-response vs. time, measure static phase error, and observe phase-lock status. |
Databáze: | OpenAIRE |
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