A 1.5-V CMOS all-N-logic true-single-phase bootstrapped dynamic-logic circuit suitable for low supply voltage and high-speed pipelined system operation
In: IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, Jg. 46 (1999-05-01), S. 628-631
Online
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Zugriff:
This paper presents a 1.5-V CMOS true-single-phase (TSP) bootstrapped dynamic-logic (BDL) circuit using all-N-logic and bootstrapped circuit techniques for high-speed operation at a low supply voltage. As confirmed by the experimental results from the test chip implemented using a 0.8-/spl mu/m CMOS technology, the speed performance of this CMOS all-N-logic TSP BDL circuit with four serial inputs is 75% faster at a supply voltage of 1.5 V, as compared to the conventional TSP dynamic-logic circuit. Using an all-N-logic TSP BDL circuit, the maximum operating frequency of an implemented digital quadrature modulator is 482 MHz at 5 V, and 68 MHz at 1.5 V, which is 27% faster compared to the circuit without using the BDL circuit.
Titel: |
A 1.5-V CMOS all-N-logic true-single-phase bootstrapped dynamic-logic circuit suitable for low supply voltage and high-speed pipelined system operation
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Autor/in / Beteiligte Person: | Lou, J.H. ; Kuo, James B. |
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Zeitschrift: | IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, Jg. 46 (1999-05-01), S. 628-631 |
Veröffentlichung: | Institute of Electrical and Electronics Engineers (IEEE), 1999 |
Medientyp: | unknown |
ISSN: | 1057-7130 (print) |
DOI: | 10.1109/82.769811 |
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