KR101481853B1 - Ａ/ｄ 변환 회로, 고체 촬상 소자, 및 카메라 시스템 - Google Patents

Ａ/ｄ 변환 회로, 고체 촬상 소자, 및 카메라 시스템 Download PDF

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KR101481853B1
KR101481853B1 KR1020107006083A KR20107006083A KR101481853B1 KR 101481853 B1 KR101481853 B1 KR 101481853B1 KR 1020107006083 A KR1020107006083 A KR 1020107006083A KR 20107006083 A KR20107006083 A KR 20107006083A KR 101481853 B1 KR101481853 B1 KR 101481853B1
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data
circuit
output
count
signal
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Korean (ko)
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KR20100072199A (ko
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야스아끼 히사마쯔
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소니 주식회사
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/71—Charge-coupled device [CCD] sensors; Charge-transfer registers specially adapted for CCD sensors
    • H04N25/75—Circuitry for providing, modifying or processing image signals from the pixel array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/65—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to reset noise, e.g. KTC noise related to CMOS structures by techniques other than CDS
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/58—Gating or clocking signals not applied to all stages, i.e. asynchronous counters
    • H03K23/62—Gating or clocking signals not applied to all stages, i.e. asynchronous counters reversible
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/1023—Offset correction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/129—Means for adapting the input signal to the range the converter can handle, e.g. limiting, pre-scaling ; Out-of-range indication
    • H03M1/1295—Clamping, i.e. adjusting the DC level of the input signal to a predetermined value
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H04N25/616—Noise processing, e.g. detecting, correcting, reducing or removing noise involving a correlated sampling function, e.g. correlated double sampling [CDS] or triple sampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/123—Simultaneous, i.e. using one converter per channel but with common control or reference circuits for multiple converters

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analogue/Digital Conversion (AREA)
KR1020107006083A 2007-09-28 2008-09-25 Ａ/ｄ 변환 회로, 고체 촬상 소자, 및 카메라 시스템 Expired - Fee Related KR101481853B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007256555A JP4853445B2 (ja) 2007-09-28 2007-09-28 Ａ／ｄ変換回路、固体撮像素子、およびカメラシステム
JPJP-P-2007-256555 2007-09-28
PCT/JP2008/067253 WO2009041474A1 (ja) 2007-09-28 2008-09-25 Ａ／ｄ変換回路、固体撮像素子、およびカメラシステム

Publications (2)

Publication Number Publication Date
KR20100072199A KR20100072199A (ko) 2010-06-30
KR101481853B1 true KR101481853B1 (ko) 2015-01-12

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KR1020107006083A Expired - Fee Related KR101481853B1 (ko) 2007-09-28 2008-09-25 Ａ/ｄ 변환 회로, 고체 촬상 소자, 및 카메라 시스템

Country Status (7)

Country Link
US (2) US8330635B2 (enExample)
EP (1) EP2197118B1 (enExample)
JP (1) JP4853445B2 (enExample)
KR (1) KR101481853B1 (enExample)
CN (1) CN101803199B (enExample)
TW (1) TWI392354B (enExample)
WO (1) WO2009041474A1 (enExample)

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JP4853445B2 (ja) * 2007-09-28 2012-01-11 ソニー株式会社 Ａ／ｄ変換回路、固体撮像素子、およびカメラシステム
JP2009159331A (ja) * 2007-12-26 2009-07-16 Panasonic Corp 固体撮像装置、その駆動方法およびカメラ
JP5254140B2 (ja) * 2009-07-14 2013-08-07 株式会社東芝 Ａ／ｄ変換器及びそれを備えた固体撮像装置
KR101647366B1 (ko) * 2009-09-25 2016-08-11 삼성전자주식회사 카운터 회로, 이를 포함하는 장치 및 카운팅 방법
JP5619434B2 (ja) * 2010-02-26 2014-11-05 パナソニック株式会社 固体撮像装置および撮像装置
JP5507309B2 (ja) * 2010-03-30 2014-05-28 本田技研工業株式会社 信号処理方法及び固体撮像装置
KR101211082B1 (ko) 2010-12-03 2012-12-12 동국대학교 산학협력단 컬럼 고정 패턴 노이즈를 제거하기 위한 ａｄｃ 및 이를 포함하는 ｃｍｏｓ 이미지 센서
KR101758090B1 (ko) * 2010-12-06 2017-07-17 삼성전자주식회사 이미지 센서 및 이미지 센서를 포함하는 카메라 시스템
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JP5854673B2 (ja) 2011-07-12 2016-02-09 キヤノン株式会社 固体撮像装置
JP5659112B2 (ja) * 2011-09-12 2015-01-28 オリンパス株式会社 Ａｄ変換回路および撮像装置
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JP5941816B2 (ja) * 2012-10-04 2016-06-29 オリンパス株式会社 Ａｄ変換回路および固体撮像装置
JP5990080B2 (ja) * 2012-10-05 2016-09-07 キヤノン株式会社 撮像システム、および撮像システムの駆動方法
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KR101985701B1 (ko) * 2013-05-20 2019-06-04 에스케이하이닉스 주식회사 비닝 모드 시 전력 소모 감소를 위한 카운팅 장치 및 그 방법
KR102057575B1 (ko) 2013-07-25 2019-12-20 삼성전자주식회사 이미지 센서 및 그것의 제어 방법
KR102123432B1 (ko) 2013-11-04 2020-06-16 삼성전자주식회사 카운터 회로 및 이를 포함하는 이미지 센서
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CN107079123B (zh) * 2014-10-06 2021-05-14 索尼半导体解决方案公司 信号处理装置、信号处理方法、摄像元件和电子设备
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JP6702821B2 (ja) * 2016-07-28 2020-06-03 キヤノン株式会社 撮像装置及びその制御方法、プログラム、記憶媒体
KR101758602B1 (ko) * 2016-08-04 2017-07-17 삼성전자주식회사 카운터 회로, 이를 포함하는 장치 및 카운팅 방법
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JP6868381B2 (ja) * 2016-12-09 2021-05-12 ローム株式会社 電圧変動検知回路、半導体集積回路、車両
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EP2197118A4 (en) 2012-11-14
JP2009089066A (ja) 2009-04-23
US20130147999A1 (en) 2013-06-13
US8330635B2 (en) 2012-12-11
KR20100072199A (ko) 2010-06-30
US20100194949A1 (en) 2010-08-05
JP4853445B2 (ja) 2012-01-11
EP2197118B1 (en) 2014-01-15
WO2009041474A1 (ja) 2009-04-02
TW200922310A (en) 2009-05-16
CN101803199A (zh) 2010-08-11
US8981983B2 (en) 2015-03-17
EP2197118A1 (en) 2010-06-16
CN101803199B (zh) 2013-08-28
TWI392354B (zh) 2013-04-01

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