Transfer mode settings requested by Init to ODD | Fujitsu MCJ3230SS

4.4 SCSI Messages

Table 4.74 lists the values of Transfer Period and the corresponding synchronous transfer rates.

Table 4.74 Transfer mode settings requested by INIT to ODD

	Transfer Period requested	Transfer Period	Transfer mode used
	by INIT	acknowledged by ODD	Transfer mode used
	by INIT	acknowledged by ODD

			Synchronous transfer (20 MBps)
	00h ~ 0Ch	0x0Ch	REQ period ≥ 50 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (13.3 MBps)
	0Dh ~ 12h	0x12h	REQ period ≥ 75 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (10 MBps)
	13h ~ 19h	0x19h	REQ period ≥ 100 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (6.6 MBps)
	1Ah ~ 25h	0x25h	REQ period ≥ 150 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (5.0 MBps)
	26h ~ 32h	0x32h	REQ period ≥ 200 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (4.0 MBps)
	33h ~ 3Fh	0x3Fh	REQ period ≥ 250 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (3.3 MBps)
	40h ~ 4Bh	0x4Bh	REQ period ≥ 300 ns
			ACK period ≥ INIT-specified value
			Synchronous transfer (2.0 MBps)
	4Ch ~ 7Dh	0x7Dh	REQ period ≥ 500 ns
			ACK period ≥ INIT-specified value
	7Eh ~	INIT-specified value	Asynchronous transfer
	7Eh ~	REQ/ACK Offset = 0	Asynchronous transfer
		REQ/ACK Offset = 0

C156-E224-01EN

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Image 119

Fujitsu MCJ3230SS manual Transfer mode settings requested by Init to ODD

Contents

MCJ3230SS Optical Disk Drive Product Manual Handling of This Manual For Safe Operation Revision History This page is intentionally left blank Overview of Manual Preface Acronyms and Abbreviations Conventions for Alert MessagesGlossary Preface Disclaimer Device damage Low temperature burnsImportant Alert Items Important Alert Messages Data loss Damage for data mediumDamage for disk medium Eye inflammation This manual Fujitsu Limited Scsi AnsiISO/IEC *1 ISO/IEC JTC1 *1 Contents Installation Requirements 6.6 Host Interface Diagnosis and Maintenance Operation and Cleaning C156-E224-01EN Xiii Figures Illustrations Revision label Revision number indication Tables Power consumption in power save mode C156-E224-01EN Xvii This page is intentionally left blank General Description Performance Features Reliability Features Adaptability Maintainability/operability Interface General Description Drive model Drive Configuration Optical disk drive configuration Configuration Mechanical sections Control circuit section Control circuit section block diagram Drive Configuration This page is intentionally left blank Model and order number SpecificationsOptical Disk Drive Specifications Model and product number Specifications 1 Drive specifications Density Specifications 2 Environmental and power requirements 1 Environmental and power requirements Ietm Environmental and power requirements 2 MTBF= Error rate Recommended optical disk cartridge specifications Optical Disk Cartridge SpecificationsRecommended optical disk cartridge specifications Optical disk cartridge Optical disk cartridge Disk specifications Disk specifications Defect Management Defect management schematic diagram Example of alternate processing Environmental Requirements Installation RequirementsTemperature measurement point Surface temperature measurement points Air flow Temperature requirements and measuring methodTemperature requirements at measurement points Air purity Temperature rise under several conditionsTemperature at each measuring point Reference Mounting Requirements External dimensions Dimensions without panel Installation directions Installation direction Centers of gravity Centers of gravity Mounting frame structure Service clearance Current waveform +5 VDC Power Supply Requirements Cable Connections Drive connectors 11 Shape of setting terminal Pin assignments Recommended components for connection Cable connector specifications 12 Scsi bus connection modes Connection Modes 13 Scsi bus connection modes Scsi ID setting CNH2 SettingsDefault jumper settings Setting terminal Write cache mode setting Scsi terminating resistor mode Spindle motor automatic stop mode setting General notes Installation Requirements 15 Packing style Checks before mounting the drive Mounting procedureMounting Cable Connections Confirming initial operations Connection check Dismounting Drive This page is intentionally left blank Host Interface Interface Connector Scsi interface connector cable side MSG SEL Scsi interface connector pin assignments single-ended type Automatic alternate sector assignment function Reset responseVarious Processes Defective sector management Read cache Cache functionData buffer MO write cache Power management functionPower mode Standby mode Active modePre-idle mode Idle mode Power mode Power mode transition LED indications LED indications Scsi commands Scsi Commands Inquiry command Test Unit Ready commandTest Unit Ready command Inquiry command response data Mode Select command Read Capacity commandMode Select command Read Capacity command 12 Mode parameter header 10 Mode page codes11 Mode parameter list 13 Block descriptor 14 Mode15 Read/write error recovery Default values in the read-write error recovery 16 Variable values in the read-write error recovery 18 Flexible disk Variable values in the flexible disk 22 Variable values in the Caching 24 Power condition21 Caching Verify control 25 Variable values in the Power condition26 Default values in the Power condition Variable values in the Verify control 28 Verify modeDefault values in the Verify control Control field Mode Sense command31 Mode Sense command 35 Block Descriptor 33 Mode parameters34 Mode Parameter Header 38 Start, stop, and eject processing START/STOP Unit command36 Mode 37 START/STOP Unit command 39 Reserve command Reserve command 41 Request Sense command Release commandRequest Sense command 40 Release command 42 Request Sense Data 43 Error Code 45 Logical track address format 44 Sense Key 46 ASC and Ascq definitions 47 Format progress indication bytes Sense KEY PREVENT/ALLOW Medium Removal command48 PREVENT/ALLOW Medium Removal command 49 Responses to Prevent, Allow, and Eject 51 Read 10 command Read 6 commandRead 10 command 50 CDB of Read 6 command 53 CDB of Write 10 command Verify commandWrite 6 command 52 Verify command 55 Write and Verify command Write 10 command54 Write 10 command 57 Seek 10 command Seek 6 commandSeek 10 command 56 Seek 6 command 59 Synchronize Cache command Erase commandSynchronize Cache command 58 Erase command 62 Defect List Header Format Unit command60 Format Unit command 61 Format Unit parameter list 65 Defect list header of Read Defect Data 10 command Read Defect Data command63 Read Defect Data command 64 Defect List Format of Read Defect Data 10 command Receive Diagnostic Results command Send Diagnostic command Diml Write Buffer command70 Write Buffer command 72 Write Long command Read Long commandWrite Long command 71 Read Long command 73 Types of messages provided by ODD Scsi MessagesMessage formats Message types Message functions LUN 74 Transfer mode settings requested by Init to ODD Timing Rule 75 Timing specifications 1 75 Timing specifications 2 75 Timing specifications 3 BUS Free phase 76 Fast Scsi Timing specifications Arbitration phase Selection phase Transfer in asynchronous mode Transfer in Fast Scsi mode 10 Attention condition Operating Optical Disk Drive Operation and Cleaning Optical disk drive front view with panel Optical disk drive Operating Optical Disk Drive Inserting cartridge Inserting cartridge Removing cartridge Ejecting removing cartridge Head cleaner Cleaning Drive Optial disk cartridge Optical Disk Cartridge Operation Write protect tab Write protect tab How to stick an index label on the MO cartridge How to affix an index label on the MO cartridge See figure Operation and Cleaning Packed items cleaning kit Cleaning Optical Disk CartridgeCleaning tool Cleaning kit Cleaning procedure Cleaning procedure Cleaning procedure 10 Cleaning procedure Initial self-diagnosis Diagnosis and MaintenanceSelf-diagnostic function Diagnosis Test program Diagnostic command Maintenance requirements Maintenance Information REV. no Revision number Glossary Disk reference surface Error correction codeError detection and correction Recording power Status This page is intentionally left blank Acronyms and Abbreviations PCA ODDODF OEM Index Index Fujitsu Internal Use Only Index Write and Verify command Fujitsu Limited This page is intentionally left blank MCJ3230SS Optical Disk READER’S Comment Form