JP5801665B2 - 固体撮像装置、ａ／ｄ変換器およびその制御方法 - Google Patents

固体撮像装置、ａ／ｄ変換器およびその制御方法 Download PDF

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Publication number
JP5801665B2
JP5801665B2 JP2011202336A JP2011202336A JP5801665B2 JP 5801665 B2 JP5801665 B2 JP 5801665B2 JP 2011202336 A JP2011202336 A JP 2011202336A JP 2011202336 A JP2011202336 A JP 2011202336A JP 5801665 B2 JP5801665 B2 JP 5801665B2
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input terminal
signal
capacitor
comparator
reference voltage
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JP2013065970A5 (enExample
JP2013065970A (ja
Inventor
樋山　拓己
拓己 樋山
恒一 中村
恒一 中村
和宏 斉藤
和宏 斉藤
板野　哲也
哲也 板野
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Canon Inc
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Canon Inc
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Priority to JP2011202336A priority Critical patent/JP5801665B2/ja
Priority to US13/570,580 priority patent/US8692920B2/en
Priority to EP12181450.3A priority patent/EP2571166A3/en
Priority to CN201210334138.6A priority patent/CN103001637B/zh
Publication of JP2013065970A publication Critical patent/JP2013065970A/ja
Publication of JP2013065970A5 publication Critical patent/JP2013065970A5/ja
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    • 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
    • H03M1/1245—Details of sampling arrangements or methods
    • 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
    • H03M1/122—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages
    • H03M1/1225—Shared using a single converter or a part thereof for multiple channels, e.g. a residue amplifier for multiple stages using time-division multiplexing
    • 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
    • H04N25/617—Noise processing, e.g. detecting, correcting, reducing or removing noise for reducing electromagnetic interference, e.g. clocking noise
    • 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
    • H04N25/7795—Circuitry for generating timing or clock signals
    • 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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
    • H03M1/0604—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic at one point, i.e. by adjusting a single reference value, e.g. bias or gain error
    • H03M1/0607—Offset or drift compensation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
    • 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
    • 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
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
JP2011202336A 2011-09-15 2011-09-15 固体撮像装置、ａ／ｄ変換器およびその制御方法 Active JP5801665B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011202336A JP5801665B2 (ja) 2011-09-15 2011-09-15 固体撮像装置、ａ／ｄ変換器およびその制御方法
US13/570,580 US8692920B2 (en) 2011-09-15 2012-08-09 Solid-state imaging apparatus, A/D converter, and control method thereof
EP12181450.3A EP2571166A3 (en) 2011-09-15 2012-08-23 Solid-state imaging apparatus, A/D converter, and control method thereof
CN201210334138.6A CN103001637B (zh) 2011-09-15 2012-09-11 固态成像装置、模数转换器及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011202336A JP5801665B2 (ja) 2011-09-15 2011-09-15 固体撮像装置、ａ／ｄ変換器およびその制御方法

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JP2013065970A JP2013065970A (ja) 2013-04-11
JP2013065970A5 JP2013065970A5 (enExample) 2014-10-30
JP5801665B2 true JP5801665B2 (ja) 2015-10-28

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US (1) US8692920B2 (enExample)
EP (1) EP2571166A3 (enExample)
JP (1) JP5801665B2 (enExample)
CN (1) CN103001637B (enExample)

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CN110213513B (zh) * 2019-05-07 2021-05-11 天津大学 一种基于单斜adc的高速数字相关双采样电路结构
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JP5901186B2 (ja) 2011-09-05 2016-04-06 キヤノン株式会社 固体撮像装置及びその駆動方法
JP5858695B2 (ja) 2011-09-08 2016-02-10 キヤノン株式会社 固体撮像装置及び固体撮像装置の駆動方法
JP5901212B2 (ja) 2011-10-07 2016-04-06 キヤノン株式会社 光電変換システム
JP5484422B2 (ja) 2011-10-07 2014-05-07 キヤノン株式会社 固体撮像装置

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US20130070136A1 (en) 2013-03-21
JP2013065970A (ja) 2013-04-11
EP2571166A3 (en) 2016-10-26
US8692920B2 (en) 2014-04-08
EP2571166A2 (en) 2013-03-20
CN103001637A (zh) 2013-03-27
CN103001637B (zh) 2016-01-13

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