DE3852928D1 - Datenprozessor mit A/D-Umsetzer, um mehrere analoge Eingabekanäle in Digitaldaten umzusetzen. - Google Patents

Datenprozessor mit A/D-Umsetzer, um mehrere analoge Eingabekanäle in Digitaldaten umzusetzen.

Info

Publication number
DE3852928D1
DE3852928D1 DE3852928T DE3852928T DE3852928D1 DE 3852928 D1 DE3852928 D1 DE 3852928D1 DE 3852928 T DE3852928 T DE 3852928T DE 3852928 T DE3852928 T DE 3852928T DE 3852928 D1 DE3852928 D1 DE 3852928D1
Authority
DE
Germany
Prior art keywords
converter
analog input
input channels
multiple analog
digital data
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
DE3852928T
Other languages
English (en)
Other versions
DE3852928T2 (de
Inventor
Satomi C O Nec Corpor Ishimoto
Osamu C O Nec Corpo Matsushima
Hajime C O Nec Corporat Sakuma
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 Electronics 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 DE3852928D1 publication Critical patent/DE3852928D1/de
Application granted granted Critical
Publication of DE3852928T2 publication Critical patent/DE3852928T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/05—Digital input using the sampling of an analogue quantity at regular intervals of time, input from a/d converter or output to d/a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Microcomputers (AREA)
DE3852928T 1987-11-27 1988-11-28 Datenprozessor mit A/D-Umsetzer, um mehrere analoge Eingabekanäle in Digitaldaten umzusetzen. Expired - Fee Related DE3852928T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30061487 1987-11-27

Publications (2)

Publication Number Publication Date
DE3852928D1 true DE3852928D1 (de) 1995-03-16
DE3852928T2 DE3852928T2 (de) 1995-10-05

Family

ID=17886975

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3852928T Expired - Fee Related DE3852928T2 (de) 1987-11-27 1988-11-28 Datenprozessor mit A/D-Umsetzer, um mehrere analoge Eingabekanäle in Digitaldaten umzusetzen.

Country Status (3)

Country Link
US (1) US4996639A (de)
EP (1) EP0318055B1 (de)
DE (1) DE3852928T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0212432A (ja) * 1988-06-30 1990-01-17 Nec Corp データ処理装置
US5126944A (en) * 1988-11-17 1992-06-30 Nec Corporation Data processing apparatus for producing in sequence pulses having variable width at output ports
DE4015853C2 (de) * 1990-05-17 1999-04-01 Ako Werke Gmbh & Co Eingangsschaltung eines Mikrorechners
JP3288694B2 (ja) * 1990-06-11 2002-06-04 沖電気工業株式会社 マイクロコンピュータ
JP3323009B2 (ja) * 1994-09-29 2002-09-09 日本電気株式会社 データ処理装置
US5613163A (en) * 1994-11-18 1997-03-18 International Business Machines Corporation Method and system for predefined suspension and resumption control over I/O programs
EP0792487A4 (de) * 1995-09-19 1998-12-16 Microchip Tech Inc Aufweckfunktion eines mikrokontrollers mit einer programmierbaren schaltwelle
US6594691B1 (en) * 1999-10-28 2003-07-15 Surfnet Media Group, Inc. Method and system for adding function to a web page
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
US7324496B1 (en) 2002-05-01 2008-01-29 Nxp B.V. Highly integrated radio-frequency apparatus and associated methods
US8478921B2 (en) * 2004-03-31 2013-07-02 Silicon Laboratories, Inc. Communication apparatus implementing time domain isolation with restricted bus access
US8884791B2 (en) * 2004-06-29 2014-11-11 St-Ericsson Sa Keypad scanning with radio event isolation
US7248848B2 (en) * 2004-06-30 2007-07-24 Matthews Phillip M Communication apparatus including dual timer units
US8472990B2 (en) * 2004-07-23 2013-06-25 St Ericsson Sa Apparatus using interrupts for controlling a processor for radio isolation and associated method
US7761056B2 (en) * 2004-07-23 2010-07-20 St-Ericsson Sa Method of controlling a processor for radio isolation using a timer
US20050008095A1 (en) * 2004-07-23 2005-01-13 Rush Frederick A. Apparatus using interrupts for controlling a processor for radio isolation and associated methods
US7433393B2 (en) 2004-07-23 2008-10-07 Nxp B.V. Apparatus for controlling a digital signal processor for radio isolation and associated methods
US7567637B2 (en) 2004-09-30 2009-07-28 St-Ericsson Sa Wireless communication system and method with frequency burst acquisition feature using autocorrelation and narrowband interference detection
US7593482B2 (en) * 2004-09-30 2009-09-22 St-Ericsson Sa Wireless communication system with hardware-based frequency burst detection
US7778674B2 (en) * 2004-12-29 2010-08-17 St-Ericsson Sa Communication apparatus having a SIM interface compatible with radio isolation
US8019382B2 (en) * 2004-12-29 2011-09-13 St-Ericsson Sa Communication apparatus having a standard serial communication interface compatible with radio isolation
US7805170B2 (en) * 2005-03-30 2010-09-28 St-Ericsson Sa System and method for efficient power supply regulation compatible with radio frequency operation
US7209061B2 (en) * 2005-03-30 2007-04-24 Silicon Laboratories, Inc. Method and system for sampling a signal
US7801207B2 (en) * 2005-06-24 2010-09-21 St-Ericsson Sa Signal processing task scheduling in a communication apparatus
US7283503B1 (en) * 2005-06-24 2007-10-16 Silicon Laboratories, Inc. Communication apparatus including a buffer circuit having first and second portions for alternately storing results
US7414560B2 (en) * 2005-06-29 2008-08-19 Shaojie Chen Wireless communication system including an audio underflow protection mechanism operative with time domain isolation
FR2895200B1 (fr) * 2005-12-20 2008-02-22 Silicon Lab Inc Procede d'acquisition d'un burst de correction de frequence par un dispositif de radiocommunication, et dispositif de radiocommunication correspondant.
EP2375355A1 (de) * 2010-04-09 2011-10-12 ST-Ericsson SA Verfahren und Vorrichtung zum Schützen von Speicherinhalt
DE112014003069T5 (de) * 2014-04-25 2016-03-17 Mitsubishi Electric Corporation Funktionseinheit, Analogeingabeeinheit und programmierbares Steuerungssystem

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789365A (en) * 1971-06-03 1974-01-29 Bunker Ramo Processor interrupt system
US3883852A (en) * 1973-04-20 1975-05-13 Corning Glass Works Image scanning converter for automated slide analyzer
US4075691A (en) * 1975-11-06 1978-02-21 Bunker Ramo Corporation Communication control unit
US4085449A (en) * 1976-11-26 1978-04-18 Paradyne Corporation Digital modem
US4315314A (en) * 1977-12-30 1982-02-09 Rca Corporation Priority vectored interrupt having means to supply branch address directly
US4246637A (en) * 1978-06-26 1981-01-20 International Business Machines Corporation Data processor input/output controller
US4404627A (en) * 1979-05-11 1983-09-13 Rca Corporation Interrupt signal generating means for data processor
US4348720A (en) * 1979-08-31 1982-09-07 Bell Telephone Laboratories, Incorporated Microcomputer arranged for direct memory access
EP0153764B1 (de) * 1984-03-02 1993-11-03 Nec Corporation Informationsverarbeitungseinheit mit Unterbrechungsfunktion
GB8510425D0 (en) * 1985-04-24 1985-06-26 Data Pag Ltd Data logging unit

Also Published As

Publication number Publication date
EP0318055A3 (de) 1991-10-30
DE3852928T2 (de) 1995-10-05
EP0318055A2 (de) 1989-05-31
EP0318055B1 (de) 1995-02-01
US4996639A (en) 1991-02-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee