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Paper Abstract and Keywords
Presentation 2013-07-04 10:55
[Invited Talk] 32 Gb/s Data-Interpolator Receiver with 2-tap DFE in 28-nm CMOS
Yoshiyasu Doi, Takayuki Shibasaki, Takumi Danjo, Win Chaivipas, Takushi Hashida (Fujitsu Lab. Ltd.), Hiroki Miyaoka (FSL), Masanori Hoshino (FMSL), Yoichi Koyanagi (Fujitsu Lab. Ltd.), Takuji Yamamoto (FLA), Sanroku Tsukamoto, Hirotaka Tamura (Fujitsu Lab. Ltd.) ICD2013-27 Link to ES Tech. Rep. Archives: ICD2013-27
Abstract (in Japanese) (See Japanese page) 
(in English) We present a 32Gb/s data-interpolator receiver for electrical chip-to-chip communications. The receiver front-end is clocked using a blind clock signal, which has a plesiochronous relation with the data. The phase alignment between the data and receiver clock is achieved by interpolating the input-signal samples obtained by using the blind clock. The receiver has a continuous-time linear equalizer and a 2-tap loop unrolled DFE using adjustable-threshold comparators. Implemented in 0.24mm2 in a 28-nm CMOS process, the total power consumption is 308mW from a 0.9V supply.
Keyword CDR, Data Interpolator, CTLE, DFE
Keyword (in Japanese) (See Japanese page) 
(in English) CDR / Data Interpolator / CTLE / DFE / High-Speed Interconnect / / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 112, ICD2013-27, pp. 19-24, July 2013.
Paper # ICD2013-27 
Date of Issue 2013-06-27 (ICD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ICD2013-27 Link to ES Tech. Rep. Archives: ICD2013-27

Conference Information
Committee ICD ITE-IST  
Conference Date 2013-07-04 - 2013-07-05 
Place (in Japanese) (See Japanese page) 
Place (in English) San Refre Hakodate 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Analog, Mixed Analog and Digital, RF, and Sensor Interface Circuitry 
Paper Information
Registration To ICD 
Conference Code 2013-07-ICD-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) 32 Gb/s Data-Interpolator Receiver with 2-tap DFE in 28-nm CMOS 
Sub Title (in English)  
Keyword(1) CDR  
Keyword(2) Data Interpolator  
Keyword(3) CTLE  
Keyword(4) DFE  
Keyword(5) High-Speed Interconnect  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yoshiyasu Doi  
1st Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
2nd Author's Name Takayuki Shibasaki  
2nd Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
3rd Author's Name Takumi Danjo  
3rd Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
4th Author's Name Win Chaivipas  
4th Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
5th Author's Name Takushi Hashida  
5th Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
6th Author's Name Hiroki Miyaoka  
6th Author's Affiliation Fujitsu Semiconductor Ltd. (FSL)
7th Author's Name Masanori Hoshino  
7th Author's Affiliation Fujitsu Micro Solutions Ltd. (FMSL)
8th Author's Name Yoichi Koyanagi  
8th Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
9th Author's Name Takuji Yamamoto  
9th Author's Affiliation Fujitsu Laboratories of America Inc. (FLA)
10th Author's Name Sanroku Tsukamoto  
10th Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
11th Author's Name Hirotaka Tamura  
11th Author's Affiliation Fujitsu Laboratories Ltd. (Fujitsu Lab. Ltd.)
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Speaker Author-1 
Date Time 2013-07-04 10:55:00 
Presentation Time 45 minutes 
Registration for ICD 
Paper # ICD2013-27 
Volume (vol) vol.113 
Number (no) no.112 
Page pp.19-24 
#Pages
Date of Issue 2013-06-27 (ICD) 


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