3.5-Gb/s extended frequency range wave-pipeline PRBS Generator in 0.18-μm CMOS

Masahiro Sasaki, Makoto Ikeda, Kunihiro Asada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A 3.57-Gb/s, low-power, 231-1 output length, extended frequency range Pseudo Random Binary Sequence (PRBS) generator with an improved wave-pipeline technique is presented. The previous wave-pipeline technique bypasses the portion of feedback loop, and thereby relaxes the timing restriction of the critical path up to two shifting clock periods. While the generator operates at the 48% higher frequency (4-Gb/s) than the conventional one (2.7-Gb/s), there is a low operating frequency limit. Therefore, we propose an improved wave-pipeline technique which enables to operate in the extended frequency range from 0 ∼ 1.85-Gb/s and 2.56 ∼ 3.57-Gb/s by function of detecting a sequence error and switching from the normal mode to the wave-pipeline mode. Thus, the generator has achieved the 32% higher maximum operating frequency (3.57-Gb/s) than the conventional one.

Original languageEnglish
Title of host publicationProceedings of the IEEE International Conference on Electronics, Circuits, and Systems
Pages526-529
Number of pages4
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event14th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2007 - Marrakech
Duration: 2007 Dec 112007 Dec 14

Other

Other14th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2007
CityMarrakech
Period07/12/1107/12/14

Fingerprint

Binary sequences
Pipelines
Clocks
Feedback

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Sasaki, M., Ikeda, M., & Asada, K. (2007). 3.5-Gb/s extended frequency range wave-pipeline PRBS Generator in 0.18-μm CMOS. In Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems (pp. 526-529). [4511044] https://doi.org/10.1109/ICECS.2007.4511044

3.5-Gb/s extended frequency range wave-pipeline PRBS Generator in 0.18-μm CMOS. / Sasaki, Masahiro; Ikeda, Makoto; Asada, Kunihiro.

Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems. 2007. p. 526-529 4511044.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sasaki, M, Ikeda, M & Asada, K 2007, 3.5-Gb/s extended frequency range wave-pipeline PRBS Generator in 0.18-μm CMOS. in Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems., 4511044, pp. 526-529, 14th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2007, Marrakech, 07/12/11. https://doi.org/10.1109/ICECS.2007.4511044
Sasaki M, Ikeda M, Asada K. 3.5-Gb/s extended frequency range wave-pipeline PRBS Generator in 0.18-μm CMOS. In Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems. 2007. p. 526-529. 4511044 https://doi.org/10.1109/ICECS.2007.4511044
Sasaki, Masahiro ; Ikeda, Makoto ; Asada, Kunihiro. / 3.5-Gb/s extended frequency range wave-pipeline PRBS Generator in 0.18-μm CMOS. Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems. 2007. pp. 526-529
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