Fujitsu MAN3184, MAN3367, MAN3735 SERIES DISK DRIVES specifications Contents

CONTENTS

		page
CHAPTER 1	COMMAND PROCESSING	1-1
1.1	Command Format	1-1
1.2	Status Byte	1-7
1.3	Outline of Command Processing	1-10
1.3.1	Single commands	1-10
1.3.2	Command link	1-11
1.3.3	Disconnect/reconnect processing	1-13
1.3.4	Synchronous mode data transfer/wide mode data transfer	1-17
1.4	Command Queuing Function	1-19
1.4.1	Untagged queuing	1-19
1.4.2	Tagged queuing	1-21
1.5	UNIT ATTENTION Condition	1-23
1.5.1	Generation of the UNIT ATTENTION condition	1-23
1.5.2	Response and Release Condition at UNIT ATTENTION Condition Hold State	1-24
1.5.3	UNIT ATTENTION condition multiple hold	1-25
1.6	Sense Data Hold State	1-26
1.6.1	Sense data hold condition	1-26
1.6.2	Response and release conditions at sense data hold state	1-27
1.7	Command Processing Exceptions	1-28
1.7.1	Overlapping commands	1-28
1.7.2	Illegal LUN specification	1-29
1.7.3	Reserved operation code	1-29
1.7.4	Command processing in the not ready state	1-29
1.7.5	Error recovery processing	1-31
1.7.6	Reset processing	1-33
1.7.7	Fatal hardware errors	1-35
1.8	Data Block Addressing	1-36
1.8.1	Definition of data space	1-36
1.8.2	Logical block addressing	1-38
CHAPTER 2 DATA BUFFER MANAGEMENT		2-1
2.1	Data Buffer	2-1
2.1.1	Data buffer configuration and basic operation	2-1

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