Fujitsu MBA3073RC SERIES Technical Manual page 12

Disk drives serial attached scsi interface specifications
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1.4.3.3 BREAK................................................................................................. 48
1.4.3.4 BROADCAST ...................................................................................... 48
1.4.3.5 CLOSE.................................................................................................. 49
1.4.3.6 EOAF (End of address frame) .............................................................. 49
1.4.3.7 ERROR................................................................................................. 49
1.4.3.8 HARD_RESET..................................................................................... 49
1.4.3.9 NOTIFY................................................................................................ 50
1.4.3.10 OPEN_ACCEPT ................................................................................ 50
1.4.3.11 OPEN_REJECT ................................................................................. 50
1.4.3.12 SOAF (Start of address frame)........................................................... 53
1.4.4
1.4.4.1 ACK (acknowledge) ............................................................................. 54
1.4.4.2 CREDIT_BLOCKED ........................................................................... 54
1.4.4.3 DONE ................................................................................................... 54
1.4.4.4 EOF (End of frame) .............................................................................. 56
1.4.4.5 NAK (negative acknowledgement) ...................................................... 56
1.4.4.6 RRDY ................................................................................................... 56
1.4.4.7 SOF (Start of frame) ............................................................................. 56
1.4.5
1.4.6
1.4.7
1.5
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
1.5.5.1 Connections overview .......................................................................... 66
1.5.5.2 Connection request ............................................................................... 66
1.5.5.3 Connection responses ........................................................................... 67
1.5.5.4 Arbitration fairness ............................................................................... 67
1.5.5.5 Aborting a connection request .............................................................. 69
1.5.5.6 Closing a connection ............................................................................ 70
1.5.5.7 Breaking a connection .......................................................................... 71
1.5.5.8 Rate matching ....................................................................................... 71
8
Clock skew management ...................................................................... 57
Idle physical link .................................................................................. 57
Scrambling............................................................................................ 58
Address frames........................................................................................ 59
Address frames overview...................................................................... 59
IDENTIFY address frame..................................................................... 60
OPEN address frame............................................................................. 62
Identification and hard reset sequence.................................................. 65
Connections .......................................................................................... 66
C141-C013

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