Name
Abstract | ||
|---|---|---|
A reversible successive approximation register (RSAR) controlled all-digital delay-locked loop (ADDLL) is proposed to achieve fast-lock and wide range operation. The modified binary search algorithm of RSAR scheme is presented. With improved RSAR control-circuits, it could achieve adaptive bandwidth in wide range operation and eliminate the dead lock problem of conventional SAR DLL. The maximal lock-in cycles are reduced down to 42 for the 11-bit RSAR DLL, and its frequency range is from 30 MHz to I GHz in post layout simulation. The layout is done in SMIC 0.13 um CMOS technology, and an active area of 0.2 mm by 0.1 mm is occupied. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/ISCAS.2009.5117925 | ISCAS: 2009 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1-5 |
Keywords | Field | DocType |
delay lock loop,cmos technology,detectors,jitter,cmos integrated circuits,control systems,binary search,frequency,integrated circuit layout,process control,binary search algorithm,layout,phase locked loops | Integrated circuit layout,Phase-locked loop,Computer science,Shaping,CMOS,Electronic engineering,Bandwidth (signal processing),Jitter,Binary search algorithm,Detector | Conference |
Volume | Issue | ISSN |
null | null | null |
Citations | PageRank | References |
0 | 0.34 | 6 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Lei Wang | 1 | 65 | 54.21 |
| leibo liu | 2 | 816 | 116.95 |
| Hongyi Chen | 3 | 95 | 10.61 |