Fujitsu MBA3073 SERIES Technical Manual page 14

Figure 1.1 Example of SCSI configuration ..............................................................................................14
Figure 1.2 Interface signals ......................................................................................................................15
Figure 1.3 DATA BUS and SCSI ID .......................................................................................................16
Figure 1.4 SCSI interface connector (HDD side) (16-bit SCSI) ..............................................................20
Figure 1.5 SCSI interface connector (cable side) (16-bit SCSI) ..............................................................21
Figure 1.6 Single-ended connector pin assignment (16-bit SCSI) ...........................................................22
Figure 1.7 Low-Voltage-Differential connector pin assignment (16-bit SCSI) .......................................23
Figure 1.8 SCA-2 type, 16-bit SCSI interface connector (HDD side) .....................................................24
Figure 1.9 SCA-2 Type, single-ended 16-bit SCSI connector signal assignment....................................25
Figure 1.10 SCA Type, Low-Voltage-Differential connector signal assignment ......................................26
Figure 1.11 Connection of interface cable .................................................................................................28
Figure 1.12 Single-Ended SCSI termination circuit-1 ...............................................................................29
Figure 1.13 Single-Ended SCSI termination circuit-2 ...............................................................................30
Figure 1.14 LVD SCSI termination circuit ................................................................................................32
Figure 1.15 Circuit for mated indications...................................................................................................35
Figure 1.16 16-bit SCSI (not SCA2) terminating resistor circuit...............................................................36
Figure 1.17 Receiver de-skew parameters..................................................................................................50
Figure 1.18 Transmitter skew.....................................................................................................................52
Figure 1.19 Transmitter time asymmetry ...................................................................................................53
Figure 1.20 Fast-5/10 Measurement Point .................................................................................................54
Figure 1.21 Fast-20 Measurement Point ....................................................................................................55
Figure 1.22 LVD ST Data Transfer measurement point ............................................................................56
Figure 1.23 LVD DT Data Transfer measurement point............................................................................57
Figure 1.24 LVD mode DT paced transfer measurement point .................................................................58
Figure 1.25 BUS FREE phase....................................................................................................................60
Figure 1.26 ARBITRATION phase ...........................................................................................................63
Figure 1.27 QAS phase ..............................................................................................................................66
Figure 1.28 SELECTION phase.................................................................................................................69
Figure 1.29 RESELECTION phase............................................................................................................72
Figure 1.30 INFORMATION TRANSFER phase (phase control) ............................................................73
Figure 1.31 Transfer in asynchronous mode ..............................................................................................76
Figure 1.32 ST transfer in synchronous mode ...........................................................................................80
Figure 1.33 Data Group Pad field and pCRC field transfer .......................................................................86
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