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학술지 A 990-uW 1.6-GHz PLL Based on a Novel Supply-Regulated Active-Loop-Filter VCO
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저자
최광천, 김성근, 이승우, 이범철, 최우영
발행일
201301
출처
IEEE Transactions on Circuits and Systems II : Express Briefs, v.60 no.6, pp.311-315
ISSN
1549-7747
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TCSII.2013.2258253
협약과제
12PI2900, 고화질 영상 서비스 지원을 위한 컴퓨팅 내재형 미디어 융합 전달 시스템 기술개발, 이순석
초록
A low-power 1.6-GHz phase-locked loop (PLL) based on a novel supply-regulated voltage-controlled oscillator (SR-VCO) including an active-loop filter (ALF) is realized. In this PLL, an active $RC$ filter is combined with SR-VCO, achieving the advantages of ALF PLL without penalties in power consumption or phase noises. The PLL has measured rms jitter of 4.82 ps, and its core consumes 990 μW from 1-V supply while the chip area is 420 × 570μm2 including on-chip passive components required for the ALF and the supply regulator. © 2004-2012 IEEE.
키워드
Active-loop filter (ALF), phase-locked loop (PLL), supply-regulated voltage-controlled oscillator (VCO) (SR-VCO)
KSP 제안 키워드
Chip area, Low-Power, On-chip, Passive components, Phase locked loop(PLL), Power Consumption, Voltage controlled oscillator(VCO), active-loop filter(ALF), loop-filter(LF)