Seagate Barracuda ST11950N, Руководство по эксплуатации продукта

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Barracuda 1 and 2 Product Manual, Rev. C vii
11.5.1 Synchronous data transfer periods supported .............................................. 62
11.5.2 REQ/ACK offset ............................................................................................ 63
11.6 DC cable and connector ........................................................................................... 63
11.7 SCSI physical interface ............................................................................................. 63
11.7.1 Physical characteristics ................................................................................ 64
11.7.2 Connector requirements ............................................................................... 65
11.7.3 Electrical description ..................................................................................... 66
11.8 SCSI non-wide physical interface ............................................................................. 70
11.9 SCSI wide physical interface ..................................................................................... 73
11.10 Disc drive SCSI timing .............................................................................................. 76
Index .......................................................................................................................................... 79
Figures
1 Barracuda 1 and 2 family disc drives ................................................................................ 1
2 Barracuda disc drive (exploded view) ............................................................................... 5
3 OEM interruptible thermal compensation implementation ................................................. 12
4 Synchronized drive interconnect diagram ......................................................................... 17
5 Synchronized reference signal characteristics .................................................................. 18
6 Air-flow pattern .................................................................................................................. 23
7 TYFX temperature measurement locations ....................................................................... 24
8 UYFX temperature measurement locations ...................................................................... 25
9 TYGX temperature measurement locations ...................................................................... 26
10 PYGX temperature measurement locations ...................................................................... 27
11 Temperature measurement location ................................................................................. 27
12 Barracuda 1 and 2 drives t12V current profiles ..................................................... 34
13 Mounting configuration dimensions for N/ND drives .......................................................... 38
14 Mounting configuration dimensions for W/WD drives ........................................................ 39
15 Recommended mounting .................................................................................................. 40
16 ST11950N/ND and ST12550N/ND physical interface ....................................................... 45
17 ST11950N/ND and ST12550N/ND jumper connectors ..................................................... 46
18 ST11950W/WD and ST12550W/WD physical interface .................................................... 48
19 ST11950W/WD and ST12550W/WD jumper connectors .................................................. 48
20 SCSI reference index signal driver/receiver combination .................................................. 50
21 ST11950N/ND and ST12550N/ND configuration select header specification.................... 51
22 ST11950W/WD and ST12550W/WD configuration select header specification ................ 51
23 ST11950N/ND and ST12550N/ND physical interface ....................................................... 63
24 ST11950W/WD and ST12550W/WD physical interface .................................................... 64