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A Peak-Current-Reduced Full-Swing CMOS Output Driver
Jae-Yoon SIM Kee-Won KWON
IEICE TRANSACTIONS on Electronics
Publication Date: 2004/06/01
Print ISSN: 0916-8516
Type of Manuscript: Special Section LETTER (Special Section on Analog Circuit and Device Technologies)
output driver, simultaneous switching noise,
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This letter proposes an output driver which reduces simultaneous switching noise without degradation of rise/fall time. At the start of transition period, the driver optimally uses both VDD and VSS current by switching of on-chip bypass capacitors. The proposed driver achieves 27-percent reduction in peak current with faster transition time.