Hitachi 7K80 - Deskstar - Hard Drive - Page 7

Deskstar 7K80 Hard Disk Drive Specification
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7.7 Acoustics..................................................................................................68
7.8 Identification labels..................................................................................68
7.9 Safety .......................................................................................................69
7.9.1 UL and CSA approval.....................................................................69
7.9.2 German safety mark........................................................................69
7.9.3 Flammability...................................................................................69
7.9.4 Safe handling ..................................................................................69
7.9.5 Environment....................................................................................69
7.9.6 Secondary circuit protection...........................................................69
7.10 Electromagnetic compatibility...............................................................70
7.10.1 C-TICK mark................................................................................70
7.10.2 BSMI mark ...................................................................................70
7.11 Packaging...............................................................................................70
8.0 General................................................................................................................71
8.1 Introduction..............................................................................................71
8.2 Terminology.............................................................................................71
8.3 Deviations from standard.........................................................................71
9.0 Registers..............................................................................................................73
9.1 Register set...............................................................................................73
9.2 Alternate Status Register .........................................................................74
9.3 Command Register ..................................................................................74
9.4 Cylinder High Register............................................................................74
9.5 Cylinder Low Register.............................................................................74
9.6 Data Register............................................................................................75
9.7 Device Control Register..........................................................................75
9.8 Drive Address Register............................................................................76
9.9 Device/Head Register ..............................................................................76
9.10 Error Register.........................................................................................77
9.11 Features Register....................................................................................77
9.12 Sector Count Register............................................................................77
9.13 Sector Number Register.........................................................................78
9.14 Status Register .......................................................................................78
10.0 General operation ............................................................................................81
10.1 Reset response........................................................................................81
10.2 Register initialization.............................................................................82
10.3 Diagnostic and Reset considerations .....................................................83
10.4 Sector Addressing Mode........................................................................84
10.4.1 Logical CHS addressing mode .....................................................84
10.4.2 LBA addressing mode ..................................................................84
10.5 Power management features..................................................................85
10.5.1 Power mode ..................................................................................85
10.5.2 Power management commands ....................................................85