• BS EN 29316:1991

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Information processing systems. Small Computer System Interface (SCSI)

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-04-1997

    Language(s):  English

    Published date:  28-06-1991

    Publisher:  British Standards Institution

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative references
    3 Definitions, abbreviations and conventions
    3.1 Definitions
    3.2 Abbreviations
    3.3 Editorial conventions
    4 Physical Characteristics
    4.1 Physical Description
    4.2 Cable Requirements
    4.3 Connector Requirements
    4.4 Electrical Description
    4.5 SCSI Bus
    4.6 SCSI Bus Signals
    4.7 SCSI Bus Timing
    5 Logical characteristics
    5.1 SCSI Bus Phases
    5.2 SCSI Bus Conditions
    5.3 SCSI Bus Phase Sequences
    5.4 SCSI Pointers
    6 SCSI commands
    6.1 Command Implementation Requirements
    6.2 Command Descriptor Block (CDB)
    6.3 Command Examples
    7 Command descriptions for all device types
    7.1 Group 0 Commands for All Device Types
    7.2 Group 1 Commands for All Device Types
    7.3 Group 2 Commands for All Device Types
    7.4 Group 3 Commands for All Device Types
    7.5 Group 4 Commands for All Device Types
    7.6 Group 5 Commands for All Device Types
    7.7 Group 6 Commands for All Device Types
    7.8 Group 7 Commands for All Device Types
    8 Command descriptions for direct-access devices
    8.1 Group 0 Commands for Direct-Access Devices
    8.2 Group 1 Commands for Direct-Access Devices
    9 Group 0 command descriptions for sequential-access
          devices
    9.1 REWIND Command
    9.2 READ BLOCK LIMITS Command
    9.3 READ Command
    9.4 WRITE Command
    9.5 TRACK SELECT Command
    9.6 READ REVERSE Command
    9.7 WRITE FILEMARKS Command
    9.8 SPACE Command
    9.9 VERIFY Command
    9.10 RECOVER BUFFERED DATA Command
    9.11 MODE SELECT Command
    9.12 RESERVE UNIT and RELEASE UNIT Commands
    9.13 ERASE Command
    9.14 MODE SENSE Command
    9.15 LOAD/UNLOAD Command
    9.16 PREVENT/ALLOW MEDIUM REMOVAL Command
    10 Group 0 command descriptions for printer devices
    10.1 FORMAT Command
    10.2 PRINT Command
    10.3 SLEW AND PRINT Command
    10.4 FLUSH BUFFER Command
    10.5 RECOVER BUFFERED DATA Command
    10.6 MODE SELECT Command
    10.7 RESERVE UNIT and RELEASE UNIT Commands
    10.8 MODE SENSE Command
    10.9 STOP PRINT Command
    11 Group 0 command descriptions for processor devices
    11.1 RECEIVE Command
    11.2 SEND Command
    12 Command descriptions for write-once read-multiple
          devices
    12.1 Group 0 Commands for Write-Once Read-Multiple
          Devices
    13 Command descriptions for read-only direct-access
          devices
    13.1 Group 0 Commands for Read-Only Direct-Access
          Devices
    13.2 Group 1 Commands for Read-Only Direct-Access
          Devices
    14 Status
    Annexes
    A SCSI Signal Sequence Example
    B Typical Bus Phase Sequence
    C SCSI System Operation
    D Recommended Shielded Connectors
    E Conformance
    F Additional Medium Type and Density Code Standards

    Abstract - (Show below) - (Hide below)

    Mechanical, electrical, and functional requirements for input/output bus and command sets, for peripheral device types commonly used with small computers.

    General Product Information - (Show below) - (Hide below)

    Committee IST/38
    Development Note Supersedes 90/67812 DC (01/2006)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO/IEC 3788:1990 Information processing — 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using phase encoding at 126 ftpmm (3 200 ftpi), 63 cpmm (1 600 cpi)
    ISO 6596-2:1985 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using two-frequency recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on one side Part 2: Track format
    ISO 5654-1:1984 Information processing Data interchange on 200 mm (8 in) flexible disk cartridges using two-frequency recording at 13 262 ftprad, 1,9 tpmm (48 tpi), on one side Part 1: Dimensional, physical and magnetic characteristics
    ISO 8063-2:1986 Information processing Data interchange on 6,30 mm (0.25 in) wide magnetic tape cartridge using IMFM recording at 252 ftpmm (6 400 ftpi) Part 2: Track format and method of recording for data interchange in start/stop mode
    ISO 5654-2:1985 Information processing Data interchange on 200 mm (8 in) flexible disk cartridges using two- frequency recording at 13 262 ftprad, 1.9 tpmm (48 tpi), on one side Part 2: Track format
    ISO 8378-2:1986 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides Part 2: Track format A
    ISO 8462-2:1986 Information processing Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge using GCR recording at 394 ftpmm (10 000 ftpi), 39 cpmm (1 000 cpi) Part 2: Streaming mode
    ISO 8630-1:1987 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 13 262 ftprad, on 80 tracks on each side Part 1: Dimensional, physical and magnetic characteristics
    ISO 8063-1:1986 Information processing Data interchange on 6,30 mm (0.25 in) wide magnetic tape cartridge using IMFM recording at 252 ftpmm (6 400 ftpi) Part 1: Mechanical, physical and magnetic properties
    ISO 6596-1:1985 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using two-frequency recording at 7 958 ftprad, 1.9 tpmm (48 tpi), on one side Part 1: Dimensional, physical and magnetic characteristics
    ISO/IEC 7487-1:1993 Information technology Data interchange on 130 mm (5,25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides ISO type 202 Part 1: Dimensional, physical and magnetic characteristics
    ISO 5652:1984 Information processing 9-Track, 12,7 mm (0.5 in) wide magnetic tape for information interchange Format and recording, using group coding at 246 cpmm (6 250 cpi)
    ISO 7065-1:1985 Information processing Data interchange on 200 mm (8 in) flexible disk cartridges using modified frequency modulation recording at 13 262 ftprad, 1,9 tpmm (48 tpi), on both sides Part 1: Dimensional, physical and magnetic characteristics
    ISO 8378-3:1986 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides Part 3: Track format B
    ISO 8378-1:1986 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 3,8 tpmm (96 tpi), on both sides Part 1: Dimensional, physical and magnetic characteristics
    ISO/IEC 1863:1990 Information processing 9-track, 12,7 mm (0,5 in) wide magnetic tape for information interchange using NRZ1 at 32 ftpmm (800 ftpi) 32 cpmm (800 cpi)
    ISO 4057:1986 Information processing — Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge, 63 bpmm (1 600 bpi) phase-encoded
    ISO 7065-2:1985 Information processing Data interchange on 200 mm (8 in) flexible disk cartridges using modified frequency modulation recording at 13 262 ftprad, 1,9 tpmm (48 tpi), on both sides Part 2: Track format
    ISO 8462-1:1986 Information processing Data interchange on 6,30 mm (0.25 in) magnetic tape cartridge using GCR recording at 394 ftpmm (10 000 ftpi), 39 cpmm (1 000 cpi) Part 1: Mechanical, physical and magnetic properties
    ISO 7487-2:1985 Information processing Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad, 1,9 tpmm (48 tpi), on both sides Part 2: Track format A
    ISO/IEC 8482:1993 Information technology Telecommunications and information exchange between systems Twisted pair multipoint interconnections
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective