DE69838029D1 - Verfahren und vorrichtung um ein bus an einer peripheriegerätschnittstelle abzuschliessen - Google Patents

Verfahren und vorrichtung um ein bus an einer peripheriegerätschnittstelle abzuschliessen

Info

Publication number
DE69838029D1
DE69838029D1 DE69838029T DE69838029T DE69838029D1 DE 69838029 D1 DE69838029 D1 DE 69838029D1 DE 69838029 T DE69838029 T DE 69838029T DE 69838029 T DE69838029 T DE 69838029T DE 69838029 D1 DE69838029 D1 DE 69838029D1
Authority
DE
Germany
Prior art keywords
completing
bus
peripheral device
device interface
interface
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 - Lifetime
Application number
DE69838029T
Other languages
English (en)
Other versions
DE69838029T2 (de
Inventor
Barry E Caldwell
Christopher B Ross
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.)
LSI Corp
Original Assignee
LSI Logic 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 LSI Logic Corp filed Critical LSI Logic Corp
Application granted granted Critical
Publication of DE69838029D1 publication Critical patent/DE69838029D1/de
Publication of DE69838029T2 publication Critical patent/DE69838029T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4063Device-to-bus coupling
    • G06F13/4068Electrical coupling
    • G06F13/4086Bus impedance matching, e.g. termination
DE69838029T 1997-07-28 1998-07-27 Verfahren und vorrichtung um ein bus an einer peripheriegerätschnittstelle abzuschliessen Expired - Lifetime DE69838029T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US901273 1997-07-28
US08/901,273 US6092131A (en) 1997-07-28 1997-07-28 Method and apparatus for terminating a bus at a device interface
PCT/US1998/015541 WO1999005606A1 (en) 1997-07-28 1998-07-27 Method and apparatus for terminating a bus at a device interface

Publications (2)

Publication Number Publication Date
DE69838029D1 true DE69838029D1 (de) 2007-08-16
DE69838029T2 DE69838029T2 (de) 2008-03-13

Family

ID=25413852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69838029T Expired - Lifetime DE69838029T2 (de) 1997-07-28 1998-07-27 Verfahren und vorrichtung um ein bus an einer peripheriegerätschnittstelle abzuschliessen

Country Status (6)

Country Link
US (1) US6092131A (de)
EP (1) EP1000399B1 (de)
AU (1) AU8664498A (de)
DE (1) DE69838029T2 (de)
TW (1) TW455776B (de)
WO (1) WO1999005606A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network
US6321277B1 (en) * 1998-11-16 2001-11-20 International Business Machines Corporation Separable in-line automatic terminator for use with a data processing system bus
US6754729B1 (en) * 2000-08-03 2004-06-22 Dell Products L.P. Internally connected network interface cards for clustered processing
US10425361B2 (en) 2017-03-16 2019-09-24 Trane International Inc. Dynamic allocation of termination resistors in a communication network

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WO1983001524A1 (en) * 1981-10-13 1983-04-28 Cormier, Roger, Louis Method and apparatus for measurements of channel operation
US4490632A (en) * 1981-11-23 1984-12-25 Texas Instruments Incorporated Noninverting amplifier circuit for one propagation delay complex logic gates
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JP2990785B2 (ja) * 1990-10-25 1999-12-13 ソニー株式会社 論理回路
US5099137A (en) * 1990-11-13 1992-03-24 Compaq Computer Corporation Loopback termination in a SCSI bus
US5191581A (en) * 1990-12-07 1993-03-02 Digital Equipment Corporation Method and apparatus for providing high performance interconnection between interface circuits coupled to information buses
GB2254227B (en) * 1990-12-20 1995-08-16 Murata Manufacturing Co Bus terminating circuit
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DE4227346C2 (de) * 1991-08-19 1999-09-09 Sequent Computer Systems Inc Gerät zur Datenübertragung zwischen mehreren, mit einem SCSI-Bus verbundenen Einheiten
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US5313105A (en) * 1992-05-14 1994-05-17 Samela Francis M Signal line increased current kicker terminator apparatus
FR2692381B1 (fr) * 1992-06-15 1997-01-24 Bull Sa Systeme de transmission de donnees entre un bus d'ordinateur et une memoire de masse.
WO1994008305A1 (en) * 1992-10-02 1994-04-14 Compaq Computer Corporation Automatic disabling of termination of a digital computer bus
US5473264A (en) * 1992-11-13 1995-12-05 Apple Computer, Inc. Methods and apparatus for electrically terminating a high speed communications pathway
US5313595A (en) * 1992-12-10 1994-05-17 Digital Equipment Corporation Automatic signal termination system for a computer bus
US5495584A (en) * 1993-03-09 1996-02-27 Dell Usa, L.P. SCSI bus concatenator/splitter
US5715409A (en) * 1993-05-24 1998-02-03 I-Tech Corporation Universal SCSI electrical interface system
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US5467453A (en) * 1993-07-20 1995-11-14 Dell Usa, L.P. Circuit for providing automatic SCSI bus termination
EP0645716A1 (de) * 1993-09-24 1995-03-29 Advanced Micro Devices, Inc. Abschlussschaltungen für SCSI-Hauptbusadapter
US5422580A (en) * 1993-10-14 1995-06-06 Aps Technologies Switchable active termination for SCSI peripheral devices
US5450425A (en) * 1993-11-19 1995-09-12 Multi-Tech Systems, Inc. Protocol for communication of a data packet
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US5585741B1 (en) * 1994-04-22 2000-05-02 Unitrode Corp Impedance emulator
US5469554A (en) * 1994-06-14 1995-11-21 Compaq Computer Corp. Detecting the presence of a device on a computer system bus by altering the bus termination
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US5465042A (en) * 1994-08-04 1995-11-07 Methode Electronics, Inc. Inactive state termination tester
US5586271A (en) * 1994-09-27 1996-12-17 Macrolink Inc. In-line SCSI bus circuit for providing isolation and bi-directional communication between two portions of a SCSI bus
US5583448A (en) * 1994-11-14 1996-12-10 New Media Corp. System bus termination status detection
US5613074A (en) * 1994-12-30 1997-03-18 Compaq Computer Corporation Automatic disabling of SCSI bus terminators
US5751977A (en) * 1994-12-30 1998-05-12 Compaq Computer Corporation Wide SCSI bus controller with buffered acknowledge signal
US5680537A (en) * 1995-03-01 1997-10-21 Unisys Corporation Method and apparatus for isolating an error within a computer system that transfers data via an interface device
US5546017A (en) * 1995-03-23 1996-08-13 Micro Linear Corporation Hot insertable active SCSI terminator
EP0742612A3 (de) * 1995-05-02 1997-07-23 Symbios Logic Inc Verfahren und Vorrichtung zum Anschliessen von Mehrfachverbindern
US5680555A (en) * 1995-07-26 1997-10-21 Computer Performance Inc. Host adapter providing automatic terminator configuration
US5635853A (en) * 1995-11-13 1997-06-03 Elonex I. P. Holdings, Ltd. Inherently balanced voltage regulation and current supply for bus termination
US5664221A (en) * 1995-11-14 1997-09-02 Digital Equipment Corporation System for reconfiguring addresses of SCSI devices via a device address bus independent of the SCSI bus
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US5781028A (en) * 1996-06-21 1998-07-14 Microsoft Corporation System and method for a switched data bus termination
US5764925A (en) * 1996-06-27 1998-06-09 Compaq Computer Corporation Multiple long bus architecture having a non-terminal termination arrangement

Also Published As

Publication number Publication date
AU8664498A (en) 1999-02-16
EP1000399B1 (de) 2007-07-04
WO1999005606A1 (en) 1999-02-04
DE69838029T2 (de) 2008-03-13
TW455776B (en) 2001-09-21
US6092131A (en) 2000-07-18
EP1000399A1 (de) 2000-05-17

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8364 No opposition during term of opposition