Fujitsu MAU3147RC SERIES Technical Manual page 12

Serial attached scsi interface specifications
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Contents
1.4.3.3 BREAK ..............................................................................................1-28
1.4.3.4 BROADCAST ...................................................................................1-28
1.4.3.5 CLOSE...............................................................................................1-29
1.4.3.6 EOAF (End of address frame) ...........................................................1-29
1.4.3.7 ERROR ..............................................................................................1-29
1.4.3.8 HARD_RESET ..................................................................................1-29
1.4.3.9 NOTIFY.............................................................................................1-30
1.4.3.10 OPEN_ACCEPT .............................................................................1-30
1.4.3.11 OPEN_REJECT ..............................................................................1-30
1.4.3.12 SOAF (Start of address frame)........................................................1-33
1.4.4
1.4.4.1 ACK (acknowledge) ..........................................................................1-34
1.4.4.2 CREDIT_BLOCKED ........................................................................1-34
1.4.4.3 DONE ................................................................................................1-34
1.4.4.4 EOF (End of frame) ...........................................................................1-36
1.4.4.5 NAK (negative acknowledgement) ...................................................1-36
1.4.4.6 RRDY ................................................................................................1-36
1.4.4.7 SOF (Start of frame) ..........................................................................1-36
1.4.5
1.4.6
1.4.7
1.5 Address frames .......................................................................................1-39
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
1.5.5.1 Connections overview........................................................................1-46
1.5.5.2 Connection request ............................................................................1-46
1.5.5.3 Connection responses ........................................................................1-47
1.5.5.4 Arbitration fairness ............................................................................1-47
1.5.5.5 Aborting a connection request ...........................................................1-49
1.5.5.6 Closing a connection..........................................................................1-50
1.5.5.7 Breaking a connection .......................................................................1-51
1.5.5.8 Rate matching ....................................................................................1-51
viii
Clock skew management ...................................................................1-37
Idle physical link................................................................................1-37
Scrambling .........................................................................................1-38
Address frames overview...................................................................1-39
IDENTIFY address frame..................................................................1-40
OPEN address frame..........................................................................1-42
Identification and hard reset sequence...............................................1-45
Connections .......................................................................................1-46
C141-C009

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