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Paper Abstract and Keywords
Presentation 2017-09-25 09:25
Development of Event-Driven Correlated Double Sampling for A/D Converters in Pixel-Parallel 3-D Integrated CMOS Image Sensors
Masahide Goto, Yuki Honda, Toshihisa Watabe, Kei Hagiwara, Masakazu Nanba, Yoshinori Iguchi (NHK), Takuya Saraya, Masaharu Kobayashi, Eiji Higurashi, Hiroshi Toshiyoshi, Toshiro Hiramoto (Univ. of Tokyo)
Abstract (in Japanese) (See Japanese page) 
(in English) We report novel event-driven noise reduction circuits with correlated double sampling (CDS) technique for pulse-frequency-modulation (PFM) analog-to-digital converters (ADCs). PFM-ADCs are promising for pixel-parallel 3-D integrated image sensors with excellent imaging performance. The developed ADC with CDS consists of comparators, capacitors, and timing control logic circuits that are designed to generate the triggered clocks to cancel kTC noise in a pixel. We confirmed that the prototype ADC showed noise reduction effects and also an excellent linearity with a wide dynamic range of 120 dB, which indicates the feasibility of high-quality pixel-wise image sensors.
Keyword (in Japanese) (See Japanese page) 
(in English) Image sensor / A/D converter / Correlated double sampling / Pixel / 3-D Integration / / /  
Reference Info. ITE Tech. Rep., vol. 41, no. 32, IST2017-49, pp. 1-4, Sept. 2017.
Paper # IST2017-49 
Date of Issue 2017-09-18 (IST) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee IST  
Conference Date 2017-09-25 - 2017-09-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Sensor , etc. 
Paper Information
Registration To IST 
Conference Code 2017-09-IST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development of Event-Driven Correlated Double Sampling for A/D Converters in Pixel-Parallel 3-D Integrated CMOS Image Sensors 
Sub Title (in English)  
Keyword(1) Image sensor  
Keyword(2) A/D converter  
Keyword(3) Correlated double sampling  
Keyword(4) Pixel  
Keyword(5) 3-D Integration  
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Keyword(7)  
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1st Author's Name Masahide Goto  
1st Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
2nd Author's Name Yuki Honda  
2nd Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
3rd Author's Name Toshihisa Watabe  
3rd Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
4th Author's Name Kei Hagiwara  
4th Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
5th Author's Name Masakazu Nanba  
5th Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
6th Author's Name Yoshinori Iguchi  
6th Author's Affiliation NHK Science and Technology Research Laboratories (NHK)
7th Author's Name Takuya Saraya  
7th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
8th Author's Name Masaharu Kobayashi  
8th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
9th Author's Name Eiji Higurashi  
9th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
10th Author's Name Hiroshi Toshiyoshi  
10th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
11th Author's Name Toshiro Hiramoto  
11th Author's Affiliation The University of Tokyo (Univ. of Tokyo)
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Speaker
Date Time 2017-09-25 09:25:00 
Presentation Time 30 
Registration for IST 
Paper # ITE-IST2017-49 
Volume (vol) ITE-41 
Number (no) no.32 
Page pp.1-4 
#Pages ITE-4 
Date of Issue ITE-IST-2017-09-18 


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