Bus Sequence | Fujitsu MCM3130SS, MCP3064SS, MCM3064SS, MCP3130SS

7.8 Bus Sequence

Figure 7.22 Example of bus phase transition on execution of a single command (2 of 5)

C156-E228-02EN

7-49

Image 151

Fujitsu MCM3130SS, MCP3064SS, MCM3064SS, MCP3130SS manual Bus Sequence

Contents

MCM3064SS, MCM3130SS MCP3064SS, MCP3130SS Handling of This Manual For Safe Operation Revision History This page is intentionally left blank Overview of Manual Preface Glossary Operation and CleaningDiagnostics and Maintenance Scsi BUS Conventions for Alert Messages This page is intentionally left blank Important Alert Messages Important Alert Items Important Alert Items C156-E228-02EN Vii Referenced Standards Contents Contents Installation Diagnostics and Maintenance Operation and Cleaning Acronyms and Abbreviations AB-1 GL-1IN-1 Algorithms for alternate processing Illustrations Example of bus phase transition on execution Tables This page is intentionally left blank General Description FeaturesPerformance and Functions General Description Adaptability FeaturesReliability Maintainability/operability Interface Features Appearance Configuration of Optical Disk Drive Configuration of Optical Disk Drive ConfigurationMechanical section Control circuit section Block diagram of the control circuit section This page is intentionally left blank Representative model names and order numbers SpecificationsSpecifications of Optical Disk Drives Catalog and order numbers Specifications Specifications of drivesSpecifications 1 Specifications 2 Specifications of Optical Disk Drives Environmental and power requirements 1 Environmental and power requirements Environmental and power requirements 2 Error rate Data loss Mtbf = Recommended optical disk cartridges Specifications of Optical Disk CartridgesSpecifications of Optical Disk Cartridges Recommended optical disk cartridges Optical disk cartridge 1 Specifications of Optical Disk Cartridges Disk specifications Specifications of disk Defect Management Defect management schematic diagramDefect Management Example of alternate processing Temperature measurement points Installation RequirementsEnvironmental Requirements Installation Requirements Temperature requirementsTemperature requirements at measurement points Temperatures at measuring points Reference Temperature riseEnvironmental Requirements Air flow Air cleanlinessOuter dimensions Mounting Requirements Mounting Requirements Outer dimensions 1 Section Outer dimensions 1 Outer dimensions 2 Outer dimensions 3 Installation directions Installation direction Center of gravity Center of gravity Mounting frame structure Precautions on mounting Service areas MCM3130SS current waveform +5 VDC Power Supply Requirements Power on/off sequence Power Supply Requirements 12 AC noise filter recommended Connection Requirement Connectors and terminalsConnection Requirement 14 Power supply connector Cable connection requirements 15 Cable connection mode Recommended components for connection External operator panel 16 External operator panel circuit example External operator panel interface External operator panel interface connector Device type mode setting External operator panel settings CNH2Write verify mode setting Logical specification type setting Installation Installation Individual packaging style Scsi bus connection modes 1 Connection Modes Settings Settings Positions of setting terminals and switches Setting switch SW1 Setting switches SW1 Scsi data bus parity checking SW1 Scsi ID setting SW1 Device type mode settings Write cache mode setting Spindle automatic stop mode setting Setting of supplying power to Scsi terminating resistorScsi terminating resistor power supply CNH1 Scsi terminating resistor mode CNH1 Scsi terminating resistor mode Mounting Setting checklistChecks before mounting the drive Cable Connections Mounting procedureCable Connections Confirming initial operations Scsi connection check Scsi connection check Dismounting Drive Dismounting Drive This page is intentionally left blank Operation of Optical Disk Drive Operation and CleaningAppearance of optical disk drive Operation and Cleaning PrecautionsInserting an optical disk cartridge Inserting an optical disk cartridge Operation of Optical Disk Drive Removing an optical disk cartridge Cleaning of Optical Disk Drive Cleaning of Optical Disk DriveHead cleaner Device Damage Operation of Optical Disk Cartridge Appearance of optical disk cartridge Operation of Optical Disk Cartridge Write protect tab Write protect tab Precautions Packing list for cleaning kit Cleaning the Optical Disk CartridgeCleaning tool for optical disk cartridge Cleaning kit Cleaning the Optical Disk Cartridge Cleaning of optical disk cartridge Setting an optical disk cartridge into the setting case Cleaning of disk surface This page is intentionally left blank Diagnostics function Diagnostics and MaintenanceDiagnostics Initial self-diagnostics Diagnostics and Maintenance Maintenance InformationDiagnostic command Maintenance requirements Revision number Maintenance Information Revision number indication Scsi BUS System Configuration Example of Scsi configuration Interface Signal Definition Interface Signal Definition Data BUS and Scsi ID SEL Select Information Transfer phase identification Physical Requirements Interface connector Physical Requirements Scsi interface connector cable side Scsi interface connector pin assignments single-ended type Interface cable requirements Interface cable Connection of interface cable Scsi interface Electrical RequirementsElectrical Requirements Requirements for terminating resistor power supply Power supply for terminating resistor Signal status Signal driving conditionsSignal driving method Bus phases and signal sources Timing Rule Timing specifications 1Timing Rule Timing specifications 2 Scsi BUS Timing specifications Timing specifications 3 BUS Free phase Bus Phases BUS Free phase Bus Phases Arbitration phase 10 Arbitration phase Selection phase 11 Selection phase Reselection phase 12 Reselection phase Information Transfer phases 13 Information Transfer phase phase control Scsi BUS 14 Transfer in asynchronous mode Scsi BUS Bus Phases 15 Transfer in synchronous mode Data phase Command phase 16 Data transfer rate in asynchronous mode Parameters used for synchronous data transfer 17 Data transfer rate in synchronous mode Message phase Status phase Signal requirements concerning transition between bus phases 18 Switching direction of transfer over the data bus Time monitoring feature 10 Setting value of Scsi time monitoring Bus Conditions Bus Conditions 19 Attention condition Reset condition Bus Conditions 20 Reset condition Bus Sequence Bus Sequence 21 Bus phase sequence 1 21 Bus phase sequence 2 Scsi BUS Bus Sequence Scsi BUS Bus Sequence Scsi BUS Glossary Disk reference surface Error correction codeError detection and correction Recording power Status This page is intentionally left blank Acronyms and Abbreviations OEM Acronyms and Abbreviations Index Example Index Request Reset Transportation Transporting cartridge While drive is This page is intentionally left blank READER’S Comment Form This page is intentionally left blank