Name
Title | ||
|---|---|---|
A 10-Gb/s Low Jitter Single-Loop Clock and Data Recovery Circuit With Rotational Phase Frequency Detector |
Abstract | ||
|---|---|---|
This paper presents a rotational phase frequency detector (RPFD) for reference-less clock and data recovery circuit (CDR). The proposed RPFD changes the bang-bang phase detector (BBPD) characteristic from a bidirectional phase detection to an unilateral phase detection for capturing clock frequency. The phase-and-frequency lock loop (PFLL) locks the clock frequency and the clock phase alternatively. The single-loop CDR replaces the dual-loop CDR so as to eliminate the noise contribution from the frequency lock loop (FLL). This proposed design is fabricated in TSMC mixed-signal 1P9M 90-nm standard CMOS process with overall die size of 0.71- mm2. With input 10-Gb/s data of a 231-1 PRBS, the CDR tracks free running clock over the capture range of 1.48 GHz and locks in the acquisition time of 20 μs. At the same time, the peak-to-peak jitters show only 5.0 ps in the recovered clock and exhibits 15.11 ps in the recovered data. The measured chip consumes 92 mW with 1.0-V supply voltage. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/TCSI.2014.2327291 | IEEE Trans. on Circuits and Systems |
Keywords | DocType | Volume |
bang-bang phase detector,bidirectional phase detection,rotational phase frequency detector,frequency 1.48 GHz,BBPD,RPFD,clock and data recovery (CDR),bit rate 10 Gbit/s,jitter,time 20 mus,single-loop clock and data recovery circuit,PFLL,mixed-signal standard CMOS process,frequency detector (FD),phase locked loops,mixed analogue-digital integrated circuits,phase detectors,frequency locked loops,size 90 nm,CMOS digital integrated circuits,power 92 mW,Bang-bang phase detector (BBPD),clock and data recovery circuits,CDR,unilateral phase detection,phase-and-frequency lock loop,voltage 1.0 V | Journal | 61 |
Issue | ISSN | Citations |
11 | 1549-8328 | 1 |
PageRank | References | Authors |
0.37 | 0 | 7 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Fanta Chen | 1 | 18 | 5.57 |
| Min-Sheng Kao | 2 | 18 | 5.26 |
| Yu-Hao Hsu | 3 | 12 | 4.31 |
| Jen-Ming Wu | 4 | 62 | 19.81 |
| Ching-Te Chiu | 5 | 304 | 38.60 |
| Shawn S. H. Hsu | 6 | 29 | 7.01 |
| Mau-Chung Frank Chang | 7 | 558 | 83.61 |