A 25MHz all-CMOS reference clock generator for XO-replacement in serial wire interfaces
In: 2008 IEEE International Symposium on Circuits and Systems, 2008-05-01
Online
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Zugriff:
A 25 MHz all-CMOS clock generator is demonstrated where measured performance makes it suitable for direct replacement of the reference crystal oscillator (XO) for serial wire interfaces. Fabricated in a 0.25 mum 1P5M logic CMOS process, and with no external components, the developed clock generator dissipates 59.4 mW while exhibiting plusmn152 ppm frequency error over process, plusmn10% variation in the power supply voltage and from -5-75degC. Nominal period jitter and power-on start-up latency are 3.93 psrms and 268 mus respectively.
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A 25MHz all-CMOS reference clock generator for XO-replacement in serial wire interfaces
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Autor/in / Beteiligte Person: | Michael Shannon McCorquodale ; Scott Michael Pernia ; Kubba, S. ; Marsman, Eric D. ; Kuhn, J. ; Carichner, Gordon ; O'Day, Justin ; Brown, Richard B. |
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Zeitschrift: | 2008 IEEE International Symposium on Circuits and Systems, 2008-05-01 |
Veröffentlichung: | IEEE, 2008 |
Medientyp: | unknown |
DOI: | 10.1109/iscas.2008.4542048 |
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