Abstract | ||
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This brief proposes a novel circuit architecture of an 11-bit reversible successive approximation register (RSAR)controlled all-digital delay-locked loop (DLL), which could achieve adaptive bandwidth in a wide operation range by utilizing the modified binary search algorithm of the RS AR scheme. Moreover, it is fast locking because it finds the suitable delay range first and the successive approximation register process next. The proposed RSAR DLL is fabricated into a 0.2 × 0.1 mm2 silicon with SMIC 0.13-μm 1P6M complimentary metal-oxide-semiconductor technology. Test shows that the chip could work in a wide frequency range from 30 MHz to 1 GHz, with less than 42 cycles lock-in time, 10-ps delay resolution, and 1.5 mW at 30-MHz power dissipation. |
Year | DOI | Venue |
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2010 | 10.1109/TCSII.2010.2048379 | IEEE Trans. on Circuits and Systems |
Keywords | Field | DocType |
fast locking,frequency 30 mhz to 1 ghz,wide frequency range,smic,power 1.5 mw,delay range,smic o,10-ps delay resolution,mos integrated circuits,binary search algorithm,reversible sar dll,delay-locked loop (dll),successive approximation register process,all-digital delay-locked loop,suitable delay range,11-bit reversible successive approximation,rsar dll scheme,metal-oxide-semiconductor technology,reversible successive approximation register,adaptive bandwidth,all-digital delay-locked loop (addll),30-mhz power dissipation,reversible successive approximation register (rsar) dll,proposed rsar dll,wide operation range,size 0.13 mum,rsar scheme,delay lock loops,successive approximation register (sar) dll,circuit architecture,delay lock loop,chip,cmos technology,jitter,binary search,phase locked loops,power dissipation,registers,circuits,frequency | Phase-locked loop,Computer science,Dissipation,CMOS,Electronic engineering,Chip,Bandwidth (signal processing),Binary search algorithm,Jitter,Electronic circuit,Computer hardware | Journal |
Volume | Issue | ISSN |
57 | 6 | 1549-7747 |
Citations | PageRank | References |
18 | 1.23 | 7 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lei Wang | 1 | 65 | 54.21 |
leibo liu | 2 | 816 | 116.95 |
Hongyi Chen | 3 | 95 | 10.61 |