DE69718722D1 - Energiesparender A/D-Wandler - Google Patents

Energiesparender A/D-Wandler

Info

Publication number
DE69718722D1
DE69718722D1 DE69718722T DE69718722T DE69718722D1 DE 69718722 D1 DE69718722 D1 DE 69718722D1 DE 69718722 T DE69718722 T DE 69718722T DE 69718722 T DE69718722 T DE 69718722T DE 69718722 D1 DE69718722 D1 DE 69718722D1
Authority
DE
Germany
Prior art keywords
converter
energy saving
saving
energy
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.)
Expired - Fee Related
Application number
DE69718722T
Other languages
English (en)
Other versions
DE69718722T2 (de
Inventor
Kenichi Suzuki
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE69718722D1 publication Critical patent/DE69718722D1/de
Application granted granted Critical
Publication of DE69718722T2 publication Critical patent/DE69718722T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • 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
DE69718722T 1996-08-09 1997-08-08 Energiesparender A/D-Wandler Expired - Fee Related DE69718722T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22784096A JP3260631B2 (ja) 1996-08-09 1996-08-09 周期的にａ／ｄ変換を行うａ／ｄコンバータ回路

Publications (2)

Publication Number Publication Date
DE69718722D1 true DE69718722D1 (de) 2003-03-06
DE69718722T2 DE69718722T2 (de) 2003-08-21

Family

ID=16867199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718722T Expired - Fee Related DE69718722T2 (de) 1996-08-09 1997-08-08 Energiesparender A/D-Wandler

Country Status (4)

Country Link
US (1) US6057795A (de)
EP (1) EP0824291B1 (de)
JP (1) JP3260631B2 (de)
DE (1) DE69718722T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000125213A (ja) * 1998-10-12 2000-04-28 Fuji Photo Film Co Ltd 固体撮像装置
DE19847662A1 (de) * 1998-10-15 2000-04-20 Siemens Ag A/D-Wandler
US7181635B2 (en) * 2000-03-13 2007-02-20 Analog Devices, Inc. Method for placing a device in a selected mode of operation
JP4726337B2 (ja) * 2001-06-27 2011-07-20 ルネサスエレクトロニクス株式会社 ワンチップマイクロコンピュータ
US6642879B2 (en) * 2001-07-16 2003-11-04 Cirrus Logic, Inc. Method and system for powering down an analog-to-digital converter into a sleep mode
JP4012446B2 (ja) * 2002-08-23 2007-11-21 松下電器産業株式会社 半導体集積回路
US7071863B1 (en) 2002-12-06 2006-07-04 Marvell International Ltd. Low power analog to digital converter having reduced bias during an inactive phase
US6839015B1 (en) 2002-12-06 2005-01-04 Marvell International Ltd. Low power analog to digital converter
US7916711B2 (en) * 2005-03-24 2011-03-29 Siport, Inc. Systems and methods for saving power in a digital broadcast receiver
WO2006102631A2 (en) 2005-03-24 2006-09-28 Siport, Inc. Low power digital media broadcast receiver with time division
US7945233B2 (en) * 2005-06-16 2011-05-17 Siport, Inc. Systems and methods for dynamically controlling a tuner
US8335484B1 (en) 2005-07-29 2012-12-18 Siport, Inc. Systems and methods for dynamically controlling an analog-to-digital converter
WO2008047858A1 (fr) * 2006-10-18 2008-04-24 Panasonic Corporation Convertisseur a/n
JP4879043B2 (ja) * 2007-02-22 2012-02-15 富士通セミコンダクター株式会社 Ａｄ変換回路及びマイクロコントローラ
US7446691B2 (en) * 2007-03-29 2008-11-04 Symbol Technologies, Inc. Methods and apparatus for multiplexed signal sources using an analog-to-digital converter
US8199769B2 (en) 2007-05-25 2012-06-12 Siport, Inc. Timeslot scheduling in digital audio and hybrid audio radio systems
US8320823B2 (en) * 2009-05-04 2012-11-27 Siport, Inc. Digital radio broadcast transmission using a table of contents
US8489053B2 (en) 2011-01-16 2013-07-16 Siport, Inc. Compensation of local oscillator phase jitter
JP6225240B2 (ja) * 2016-12-20 2017-11-01 ルネサスエレクトロニクス株式会社 集積回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610958A (en) * 1969-05-19 1971-10-05 Bell Telephone Labor Inc Sample and hold circuit
JPH01265722A (ja) * 1988-04-18 1989-10-23 Nec Corp アナログ・ディジタル変換器
JPH03185928A (ja) * 1989-12-14 1991-08-13 Nec Corp Ａ／ｄコンバータ回路
US5294928A (en) * 1992-08-31 1994-03-15 Microchip Technology Incorporated A/D converter with zero power mode
JPH08102675A (ja) * 1994-09-30 1996-04-16 Matsushita Electric Works Ltd Ａ／ｄ変換器
US5619204A (en) * 1995-02-27 1997-04-08 Analog Devices, Incorporated Analog-to-digital converter with optional low-power mode
FR2737066B1 (fr) * 1995-07-20 1997-09-19 Matra Mhs Dispositif de conversion analogique-numerique

Also Published As

Publication number Publication date
US6057795A (en) 2000-05-02
EP0824291A2 (de) 1998-02-18
EP0824291A3 (de) 2001-08-08
JPH1056383A (ja) 1998-02-24
JP3260631B2 (ja) 2002-02-25
EP0824291B1 (de) 2003-01-29
DE69718722T2 (de) 2003-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee