Presentation 2015-12-02
A Design of a Quick-Lock All-Digital CDR with Improved Jitter Performance by Fractional Phase Selection Technique
Norihito Tohge, Tetsuya Iizuka, Toru Nakura, Satoshi Miura, Yoshimichi Murakami, Kunihiro Asada,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) A quick-lock all-digital Clock-Data Recovery circuit that does not require a reference clock is propposed. InternalTime-to-Digital Converter and Phase Selector share a set of inverter-based delay lines and that enables quick frequency lockingby using few bits of preamble signal. This CDR circuit is composed of standard-cell-based digital circuit and does not consumedynamic power in its stand-by phase. Therefore, the proposed circuit is suitable especially for Internet-of-Everything applicationsthat work intemittently and demand small power consumption. In this design, newly-proposed fractional-phase-selectiontechnique is introduced to ameliorate its jitter tolerance. A proof-of-concept design is implemented in a 65 nm FD-SOI processand verified by simulations. The circuit works from 1.2 to 2.3 Gbps and consumes 22.3mW at 2.3 Gbps while occupying0.21mm2.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Clock-Data Recovery / Burst-Mode CDR / Refelence-Less / All-Digital
Paper # CPM2015-130,ICD2015-55
Date of Issue 2015-11-24 (CPM, ICD)

Conference Information
Committee VLD / DC / IPSJ-SLDM / CPSY / RECONF / ICD / CPM
Conference Date 2015/12/1(3days)
Place (in Japanese) (See Japanese page)
Place (in English) Nagasaki Kinro Fukushi Kaikan
Topics (in Japanese) (See Japanese page)
Topics (in English) Design Gaia 2015 -New Field of VLSI Design-
Chair Yusuke Matsunaga(Kyushu Univ.) / Nobuyasu Kanekawa(Hitachi) / Masahiro Fukui(Ritsumeikan Univ.) / Yasuhiko Nakashima(NAIST) / Minoru Watanabe(Shizuoka Univ.) / Minoru Fujishima(Hiroshima Univ.) / Satoru Noge(Numazu National College of Tech.)
Vice Chair Takashi Takenana(NEC) / Michiko Inoue(NAIST) / / Koji Nakano(Hiroshima Univ.) / Hidetsugu Irie(Univ. of Tokyo) / Masato Motomura(Hokkaido Univ.) / Yuichiro Shibata(Nagasaki Univ.) / Hideto Hidaka(Renesas) / Fumihiko Hirose(Yamagata Univ.)
Secretary Takashi Takenana(Ritsumeikan Univ.) / Michiko Inoue(Fujitsu Labs.) / (RTRI) / Koji Nakano(Kyoto Sangyo Univ.) / Hidetsugu Irie(Sharp) / Masato Motomura(Kitakyushu City Univ.) / Yuichiro Shibata(Toshiba) / Hideto Hidaka(Fujitsu Labs.) / Fumihiko Hirose(NII)
Assistant Ittetsu Taniguchi(Ritsumeikan Univ.) / / / Shinya Takameda(NAIST) / Takeshi Ohkawa(Utsunomiya Univ.) / Kazuya Tanikagawa(Hiroshima City Univ.) / Takefumi Miyoshi(e-trees.Japan) / Makoto Takamiya(Univ. of Tokyo) / Hiroe Iwasaki(NTT) / Takashi Hashimoto(Panasonic) / Hiroyuki Ito(Tokyo Inst. of Tech.) / Pham Konkuha(Univ. of Electro-Comm.) / Takashi Sakamoto(NTT) / Yuichi Nakamura(Toyohashi Univ. of Tech.)

Paper Information
Registration To Technical Committee on VLSI Design Technologies / Technical Committee on Dependable Computing / Special Interest Group on System and LSI Design Methodology / Technical Committee on Computer Systems / Technical Committee on Reconfigurable Systems / Technical Committee on Integrated Circuits and Devices / Technical Committee on Component Parts and Materials
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Design of a Quick-Lock All-Digital CDR with Improved Jitter Performance by Fractional Phase Selection Technique
Sub Title (in English)
Keyword(1) Clock-Data Recovery
Keyword(2) Burst-Mode CDR
Keyword(3) Refelence-Less
Keyword(4) All-Digital
Keyword(5)
1st Author's Name Norihito Tohge
1st Author's Affiliation The University of Tokyo(Univ. of Tokyo)
2nd Author's Name Tetsuya Iizuka
2nd Author's Affiliation The University of Tokyo(Univ. of Tokyo)
3rd Author's Name Toru Nakura
3rd Author's Affiliation The University of Tokyo(Univ. of Tokyo)
4th Author's Name Satoshi Miura
4th Author's Affiliation THine Electronics, Inc.(THine)
5th Author's Name Yoshimichi Murakami
5th Author's Affiliation THine Electronics, Inc.(THine)
6th Author's Name Kunihiro Asada
6th Author's Affiliation The University of Tokyo(Univ. of Tokyo)
Date 2015-12-02
Paper # CPM2015-130,ICD2015-55
Volume (vol) vol.115
Number (no) CPM-340,ICD-341
Page pp.pp.17-22(CPM), pp.17-22(ICD),
#Pages 6
Date of Issue 2015-11-24 (CPM, ICD)