Contents

CHAPTER 6 Operations

 

 

6-1

6.1

Device Response to the Reset

6-2

6.1.1

Response to power-on 6-2

 

6.1.2

Response to hardware reset

6-4

6.1.3

Response to software reset

6-5

6.1.4

Response to diagnostic command 6-6

6.2

Address Translation

6-7

 

 

6.2.1

Default parameters

6-7

 

 

6.2.2

Logical address 6-8

 

 

6.3

Power Save

6-9

 

 

 

6.3.1

Power save mode

6-9

 

 

6.3.2

Power commands

6-11

 

 

6.4

Defect Management

6-11

 

6.4.1

Spare area

6-12

 

 

 

6.4.2

Alternating defective sectors

6-12

6.5

Read-Ahead Cache

6-14

 

 

6.5.1

Data buffer configuration

6-14

6.5.2

Caching operation

6-14

 

6.5.3

Usage of read segment

6-16

6.6

Write Cache

6-22

 

 

 

Glossary

 

 

 

GL-1

Acronyms and Abbreviations

 

 

AB-1

Index

 

 

 

IN-1

x

C141-E042-01EN

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Fujitsu MHA2032AT, MHA2021AT manual GL-1, AB-1, IN-1