Contents

5.6.3.1

Initiating an Ultra DMA data in burst

5-148

5.6.3.2

Ultra DMA data burst timing requirements

5-149

5.6.3.3

Sustained Ultra DMA data in burst

5-152

5.6.3.4

Host pausing an Ultra DMA data in burst

5-153

5.6.3.5

Device terminating an Ultra DMA data in burst

5-154

5.6.3.6

Host terminating an Ultra DMA data in burst

5-155

5.6.3.7

Initiating an Ultra DMA data out burst

5-156

5.6.3.8

Sustained Ultra DMA data out burst

5-157

5.6.3.9

Device pausing an Ultra DMA data out burst

5-158

5.6.3.10

Host terminating an Ultra DMA data out burst

5-159

5.6.3.11

Device terminating an Ultra DMA data out burst

5-160

 

5.6.4

Power-on and reset

5-161

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

6-3

 

6.1.3

Response to software reset

6-5

 

6.1.4 Response to diagnostic command

6-6

6.2

Power Save

6-7

 

6.2.1 Power save mode

6-7

 

6.2.2 Power commands

6-9

6.3

Defect Processing

6-9

 

6.3.1

Spare area

6-9

 

6.3.2

Alternating processing for defective sectors

6-10

6.4

Read-ahead Cache

6-12

 

6.4.1

DATA buffer structure

6-12

 

6.4.2

Caching operation

6-13

 

6.4.3

Using the read segment buffer

6-15

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C141-E202-01EN

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Fujitsu MHU2100AT manual Operations