JP2016531532A - パイプライン型逐次近似アナログ／デジタル変換器 - Google Patents

パイプライン型逐次近似アナログ／デジタル変換器 Download PDF

Info

Publication number
JP2016531532A
JP2016531532A JP2016543936A JP2016543936A JP2016531532A JP 2016531532 A JP2016531532 A JP 2016531532A JP 2016543936 A JP2016543936 A JP 2016543936A JP 2016543936 A JP2016543936 A JP 2016543936A JP 2016531532 A JP2016531532 A JP 2016531532A
Authority
JP
Japan
Prior art keywords
stage
significant bits
signal
reference signal
digital
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
JP2016543936A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016531532A5 (https=
Inventor
パク、ヒュンシク
リモティラキス、ソティリオス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2016531532A publication Critical patent/JP2016531532A/ja
Publication of JP2016531532A5 publication Critical patent/JP2016531532A5/ja
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/145—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • 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
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • H03M1/069—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps
    • H03M1/0695—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy by range overlap between successive stages or steps using less than the maximum number of output states per stage or step, e.g. 1.5 per stage or less than 1.5 bit per stage type
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Power Engineering (AREA)
JP2016543936A 2013-09-19 2014-09-12 パイプライン型逐次近似アナログ／デジタル変換器 Ceased JP2016531532A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/031,512 2013-09-19
US14/031,512 US9059730B2 (en) 2013-09-19 2013-09-19 Pipelined successive approximation analog-to-digital converter
PCT/US2014/055312 WO2015041937A1 (en) 2013-09-19 2014-09-12 Pipelined successive approximation analog-to-digital converter

Publications (2)

Publication Number Publication Date
JP2016531532A true JP2016531532A (ja) 2016-10-06
JP2016531532A5 JP2016531532A5 (https=) 2017-09-28

Family

ID=51589557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016543936A Ceased JP2016531532A (ja) 2013-09-19 2014-09-12 パイプライン型逐次近似アナログ／デジタル変換器

Country Status (7)

Country Link
US (1) US9059730B2 (https=)
EP (1) EP3047574A1 (https=)
JP (1) JP2016531532A (https=)
KR (1) KR20160058140A (https=)
CN (1) CN105556847A (https=)
BR (1) BR112016006103A2 (https=)
WO (1) WO2015041937A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018098788A (ja) * 2016-12-08 2018-06-21 スティヒティング・イメック・ネーデルラントＳｔｉｃｈｔｉｎｇ ＩＭＥＣ Ｎｅｄｅｒｌａｎｄ 逐次比較レジスタ型ａｄ変換器における利得較正方法、及び逐次比較レジスタ型アナログデジタル変換器
JP2018098790A (ja) * 2016-12-08 2018-06-21 スティヒティング・イメック・ネーデルラントＳｔｉｃｈｔｉｎｇ ＩＭＥＣ Ｎｅｄｅｒｌａｎｄ 逐次比較レジスタ型アナログデジタル変換器におけるデジタルアナログ変換器のミスマッチ較正方法、及び逐次比較レジスタ型アナログデジタル変換器

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9455737B1 (en) 2015-09-25 2016-09-27 Qualcomm Incorporated Delta-sigma analog-to-digital converter (ADC) with time-interleaved (TI) or two-step successive approximation register (SAR) quantizer
JP2017135616A (ja) * 2016-01-28 2017-08-03 日本放送協会 アナログ・デジタル変換回路
US9705520B1 (en) * 2016-09-08 2017-07-11 Stmicroelectronics International N.V. Circuit and method for generating reference signals for hybrid analog-to-digital convertors
US9973202B2 (en) * 2016-09-20 2018-05-15 Kabushiki Kaisha Toshiba Successive approximation register analog-to-digital converter
US9647740B1 (en) * 2016-10-25 2017-05-09 Motorola Mobility Llc Proximal user detection with a complex measurement receiver
EP3334050A1 (en) * 2016-12-08 2018-06-13 Stichting IMEC Nederland A method of offset calibration in a successive approximation register analog-to-digital converter and a successive approximation register analog-to-digital converter
US11018668B2 (en) * 2017-11-14 2021-05-25 Shuze Zhao Characterization of power delivery network in field programmable gate arrays or digital integrated circuits
CN108880546B (zh) * 2018-07-09 2021-04-30 电子科技大学 一种应用于逐次逼近模数转换器的电容校正方法
US10763886B1 (en) * 2019-08-20 2020-09-01 Texas Instruments Incorporated Dithering and calibration technique in multi-stage ADC
KR102744050B1 (ko) 2020-02-06 2024-12-17 삼성전자주식회사 아날로그 디지털 변환 장치 및 아날로그 디지털 변환 방법
US12261619B2 (en) 2022-12-20 2025-03-25 International Business Machines Corporation Stochastic rounding switched capacitor computation cores useful for efficient deep learning inference
US12506487B2 (en) * 2023-05-18 2025-12-23 Realtek Semiconductor Corporation Compensation circuit and compensation method for successive-approximation register (SAR) analog-to-digital converter (ADC)
US20250183905A1 (en) * 2023-12-05 2025-06-05 Arctic Semiconductor Corporation Multi-stage pipeline sar analog-to-digital converter (adc)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157020A (ja) * 1989-08-04 1991-07-05 Matsushita Electric Ind Co Ltd 直並列型ａ／ｄ変換器
JPH05252034A (ja) * 1992-03-04 1993-09-28 Hitachi Ltd Ａｄ変換器
JPH0774635A (ja) * 1993-07-02 1995-03-17 Mitsubishi Electric Corp アナログ・デジタル変換装置
JPH07221645A (ja) * 1994-01-31 1995-08-18 Sony Corp アナログデイジタル変換回路
US6124818A (en) * 1998-10-21 2000-09-26 Linear Technology Corporation Pipelined successive approximation analog-to-digital converters
JP2009164914A (ja) * 2008-01-07 2009-07-23 Toshiba Corp Ａ／ｄ変換装置
US20120062400A1 (en) * 2010-09-15 2012-03-15 Electronics And Telecommunications Research Institute Analog digital converting device and reference voltage controlling method thereof
JP2014131216A (ja) * 2012-12-28 2014-07-10 Fujitsu Ltd アナログ／デジタル変換器
JP2014519793A (ja) * 2011-06-30 2014-08-14 インテル コーポレイション 逐次近似レジスタ（ｓａｒ）及び時間−デジタル変換器（ｔｄｃ）を用いる二段式アナログ−デジタル変換器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5771012A (en) 1996-09-11 1998-06-23 Harris Corporation Integrated circuit analog-to-digital converter and associated calibration method and apparatus
US6489914B1 (en) 2001-12-04 2002-12-03 Motorola, Inc. RSD analog to digital converter
DE102009004564B4 (de) 2009-01-14 2013-08-22 Texas Instruments Deutschland Gmbh ADC mit energiesparender Abtastung
KR101678842B1 (ko) 2010-10-22 2016-11-23 삼성전자주식회사 아날로그 디지털 컨버터 및 이를 포함하는 이미지 센서
US8659462B2 (en) * 2010-12-10 2014-02-25 Lg Display Co., Ltd. Successive approximation register analog-to-digital converter and analog-to-digital conversion method using the same
US8643529B2 (en) * 2012-06-05 2014-02-04 Himax Technologies Limited SAR assisted pipelined ADC and method for operating the same
US8614638B1 (en) * 2012-06-19 2013-12-24 Qualcomm Incorporated Hybrid successive approximation analog-to-digital converter
CN103281080B (zh) * 2013-04-25 2017-03-15 清华大学 一种流水线结构模数转换器的前端电路及其时序控制方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03157020A (ja) * 1989-08-04 1991-07-05 Matsushita Electric Ind Co Ltd 直並列型ａ／ｄ変換器
JPH05252034A (ja) * 1992-03-04 1993-09-28 Hitachi Ltd Ａｄ変換器
JPH0774635A (ja) * 1993-07-02 1995-03-17 Mitsubishi Electric Corp アナログ・デジタル変換装置
JPH07221645A (ja) * 1994-01-31 1995-08-18 Sony Corp アナログデイジタル変換回路
US6124818A (en) * 1998-10-21 2000-09-26 Linear Technology Corporation Pipelined successive approximation analog-to-digital converters
JP2009164914A (ja) * 2008-01-07 2009-07-23 Toshiba Corp Ａ／ｄ変換装置
US20120062400A1 (en) * 2010-09-15 2012-03-15 Electronics And Telecommunications Research Institute Analog digital converting device and reference voltage controlling method thereof
JP2014519793A (ja) * 2011-06-30 2014-08-14 インテル コーポレイション 逐次近似レジスタ（ｓａｒ）及び時間−デジタル変換器（ｔｄｃ）を用いる二段式アナログ−デジタル変換器
JP2014131216A (ja) * 2012-12-28 2014-07-10 Fujitsu Ltd アナログ／デジタル変換器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018098788A (ja) * 2016-12-08 2018-06-21 スティヒティング・イメック・ネーデルラントＳｔｉｃｈｔｉｎｇ ＩＭＥＣ Ｎｅｄｅｒｌａｎｄ 逐次比較レジスタ型ａｄ変換器における利得較正方法、及び逐次比較レジスタ型アナログデジタル変換器
JP2018098790A (ja) * 2016-12-08 2018-06-21 スティヒティング・イメック・ネーデルラントＳｔｉｃｈｔｉｎｇ ＩＭＥＣ Ｎｅｄｅｒｌａｎｄ 逐次比較レジスタ型アナログデジタル変換器におけるデジタルアナログ変換器のミスマッチ較正方法、及び逐次比較レジスタ型アナログデジタル変換器

Also Published As

Publication number Publication date
US20150077280A1 (en) 2015-03-19
CN105556847A (zh) 2016-05-04
WO2015041937A1 (en) 2015-03-26
US9059730B2 (en) 2015-06-16
KR20160058140A (ko) 2016-05-24
EP3047574A1 (en) 2016-07-27
BR112016006103A2 (pt) 2017-08-01

Similar Documents

Publication Publication Date Title
JP2016531532A (ja) パイプライン型逐次近似アナログ／デジタル変換器
CN106685424B (zh) 用于模数转换器的微处理器辅助校准
US7786910B2 (en) Correlation-based background calibration of pipelined converters with reduced power penalty
US7612703B2 (en) Pipelined analog-to-digital converter with calibration of capacitor mismatch and finite gain error
US8269657B2 (en) Background calibration of offsets in interleaved analog to digital converters
CN103916127B (zh) 模拟/数字转换器
KR20100073009A (ko) 다단 듀얼 연속 근사 레지스터 아날로그 디지털 변환기 및 이를 이용한 아날로그 디지털 변환 방법
US10601433B2 (en) Analogue to digital converter
US20130057424A1 (en) Analog-digital converter and converting method using clock delay
JP2016092590A (ja) クロック生成回路、逐次比較型ａｄ変換器および集積回路
CN110350919B (zh) 一种流水线模拟数字转换器
US8164497B2 (en) Pipeline analog-to-digital converter
US10230386B2 (en) Method of offset calibration in a successive approximation register analog-to-digital converter and a successive approximation register analog-to-digital converter
CN104426549B (zh) 具有子adc校准的多步式adc
TWI504158B (zh) 用於在類比至數位轉換器中將元件不匹配隨機化之系統與方法
CN102723949B (zh) 一种适用于流水线型模数转换器的数字后台校正方法
US10050638B2 (en) Method of gain calibration in a successive approximation register analog-to-digital converter and a successive approximation register analog-to-digital converter
KR101711542B1 (ko) 레인지-스케일링 기반의 복합 파이프라인 아날로그-디지털 컨버터
JP6650227B2 (ja) Ａｄ変換器、ａｄ変換方法
TWI407702B (zh) 次區間的類比數位轉換裝置及其方法
CN108233927A (zh) 一种高精度的流水线adc前端校准方法
Jiang et al. A 13b 30MS/s pipelined-SAR ADC with comparator offset calibration and background gain calibration
CN111295843A (zh) 具有至少三条采样信道的流水线模数转换器
JP2024113920A (ja) Ａｄｃ回路
CN116781077A (zh) 模数转换电路校准方法与系统

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160531

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170815

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170815

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180814

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181011

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190129

A045 Written measure of dismissal of application [lapsed due to lack of payment]

Free format text: JAPANESE INTERMEDIATE CODE: A045

Effective date: 20190528