Table of Contents
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1.5.6
1.5.6.1 SSP frame transmission and reception ..................................................73
1.5.6.2 SSP flow control....................................................................................73
1.5.6.3 Interlocked frames .................................................................................73
1.5.6.4 Closing an SSP connection....................................................................76
1.6
1.6.1
1.6.2
1.6.2.1 COMMAND information unit...............................................................81
1.6.2.2 TASK information unit..........................................................................84
1.6.2.3 XFER_RDY information unit ...............................................................86
1.6.2.4 DATA information unit.........................................................................89
1.6.2.5 RESPONSE information unit ................................................................92
1.6.3
1.6.4
Command Processing .............................................................103
2.1
2.2
2.3
2.4
2.4.1
2.4.2
2.4.3
2.5
2.6
2.7
2.8
2.8.1
2.8.2
C141-C013
SSP link layer ........................................................................................72
Transport layer .........................................................................................78
SSP frame format ..................................................................................78
Information units ...................................................................................81
Sequences of SSP frames ......................................................................96
Exceptional event processing of a drive ................................................98
Command Format ..................................................................................103
Status Byte .............................................................................................108
Command Queuing Function .................................................................110
UNIT ATTENTION Condition .............................................................111
Generation of the UNIT ATTENTION condition ...............................111
hold state...............................................................................................112
UNIT ATTENTION condition multiple hold .....................................113
Sense Data Hold State............................................................................113
Power Condition ....................................................................................114
LED Display ..........................................................................................116
Command Processing Exceptions ..........................................................116
Overlapped tag ....................................................................................116
Illegal LUN specification ....................................................................117
Contents
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