Kenta Yasufuku
Toshiba
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Publication
Featured researches published by Kenta Yasufuku.
asian solid state circuits conference | 2014
Kenta Yasufuku; Naoto Oshiyama; Toshitada Saito; Yukimasa Miyamoto; Yutaka Nakamura; Ryota Terauchi; Atsushi Kondo; Takuma Aoyama; Masafumi Takahashi; Yukihito Oowaki; Ryoichi Bandai
This paper presents a UHS-II SD card controller with 240MB/s write and 260MB/s read throughput. Two opposite direction IO lanes for down- and up-streams are quickly switched as single direction for double data rate, without adding extra IO pins. The proposed clock data recovery (CDR) logic can detect symbols within 20ns and minimizes this lane switching overhead. The developed SLVS-type driver that can reduce the common to differential return loss by 15dB is also introduced to improve the noise tolerance.
Archive | 2013
Kenta Yasufuku; Shigeaki Iwasa; Yasuhiko Kurosawa; Hiroo Hayashi; Seiji Maeda; Mitsuo Saito
Archive | 2009
Kenta Yasufuku
Archive | 2009
Kenta Yasufuku
Archive | 2011
Kenta Yasufuku; Masaki Miyagawa; Goh Uemura; Tsutomu Owa; Tsutomu Unesaki; Atsushi Kunimatsu
Archive | 2007
Kenta Yasufuku
Archive | 2010
Tsutomu Azezaki; Takeshi Kamimura; Atsushi Kunimatsu; Masanori Miyagawa; Tsutomu Owa; Kenta Yasufuku; 剛 上村; 敦 国松; 勤 大輪; 健太 安福; 雅紀 宮川; 勉 畦崎
Archive | 2008
Kenta Yasufuku
Archive | 2013
Kenichiro Yoshii; Naoaki Kokubun; Naoto Oshiyama; Ryo Yamaki; Ikuo Magaki; Kenta Yasufuku; Akira Yamaga
Archive | 2011
Kenta Yasufuku; Masaki Miyagawa; Goh Uemura; Tsutomu Owa; Tsutomu Unesaki; Atsushi Kunimatsu