Contents
2.1
Data Buffer.................................................................................................................................... 2-1
2.1.1
2.1.2
Operation mode setting .......................................................................................................... 2-5
2.2
Look-Ahead Cache Feature .......................................................................................................... 2-6
2.2.1
Caching operation .................................................................................................................. 2-6
2.2.2
Caching parameters................................................................................................................ 2-8
2.2.3
2.3
Write Cache ................................................................................................................................ 2-10
3.1
Control/Sense Commands............................................................................................................. 3-1
3.1.1
TEST UNIT READY (00) ..................................................................................................... 3-1
3.1.2
INQUIRY (12)....................................................................................................................... 3-2
3.1.3
READ CAPACITY (25) ...................................................................................................... 3-13
3.1.4
CHANGE DEFINITION (40).............................................................................................. 3-14
3.1.5
MODE SELECT (15) .......................................................................................................... 3-19
3.1.6
3.1.7
MODE SENSE (1A) ............................................................................................................ 3-28
3.1.8
3.1.9
REZERO UNIT (01)............................................................................................................ 3-35
3.1.11 RESERVE (16) .................................................................................................................... 3-37
3.1.13 RELEASE (17) .................................................................................................................... 3-41
3.1.15 REQUEST SENSE (03)....................................................................................................... 3-42
3.1.16 LOG SELECT (4C) ............................................................................................................. 3-44
3.1.17 LOG SENSE (4D) ............................................................................................................... 3-48
3.1.18.1.1 READ KEYS........................................................................................................... 3-50
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