Datasheet

Contents
x C141-C008
2.6 Sense Data Hold State ............................................................................2-21
2.7 Command Processing Exceptions ..........................................................2-21
2.7.1 Overlapping commands.....................................................................2-21
2.7.2 Illegal LUN specification ..................................................................2-22
2.7.3 Reserved operation code....................................................................2-22
2.7.4 Command processing in the not ready state ......................................2-23
2.7.5 Error recovery processing..................................................................2-25
2.7.6 Reset processing ................................................................................2-26
2.7.7 Fatal hardware errors .........................................................................2-30
2.8 Data Block Addressing...........................................................................2-30
2.8.1 Definition of data space.....................................................................2-30
2.8.2 Logical block addressing ...................................................................2-33
2.8.3 Variable TPI/BPI ...............................................................................2-34
CHAPTER 3 Data Buffer Management......................................................... 3-1
3.1 Data Buffer ...............................................................................................3-1
3.1.1 Data buffer configuration and basic operation ....................................3-1
3.1.2 Operation mode setting........................................................................3-5
3.2 Look-Ahead Cache Feature......................................................................3-7
3.2.1 Caching operation................................................................................3-8
3.2.2 Caching parameters............................................................................3-10
3.2.3 Look-Ahead operation, Look-Ahead volume....................................3-12
3.3 Write Cache ............................................................................................3-13
CHAPTER 4 Command Specifications ........................................................ 4-1
4.1 Control/Sense Commands......................................................................4-1
4.1.1 TEST UNIT READY (00) ...................................................................4-1
4.1.2 INQUIRY (12).....................................................................................4-2
4.1.3 READ CAPACITY (25)....................................................................4-15
4.1.4 MODE SELECT (15) ........................................................................4-16
4.1.5 MODE SELECT EXTENDED (55) ..................................................4-69
4.1.6 MODE SENSE (1A)..........................................................................4-71