Hitachi HTS725050A9A364 Datasheet Page 166
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7K500 OEM Specification
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14.48
14.4814.48
14.48 W
WW
Write Log Ext (3Fh)
rite Log Ext (3Fh)rite Log Ext (3Fh)
rite Log Ext (3Fh)
Command Block Output Registers
Command Block Input Registers
Register 7
6
5
4
3
2
1
0
Register 7
6
5
4
3
2
1
0
Data Low -
-
-
-
-
-
-
-
Data Low -
-
-
-
-
-
-
-
Data High -
-
-
-
-
-
-
-
Data High -
-
-
-
-
-
-
-
Current -
-
-
-
-
-
-
-
Error ...See Below... Feature
Previous -
-
-
-
-
-
-
-
Current V
V
V
V
V
V
V
V
HOB=0
-
-
-
-
-
-
-
-
Sector Count
Previous V
V
V
V
V
V
V
V
Sector Count
HOB=1
-
-
-
-
-
-
-
-
Current V
V
V
V
V
V
V
V
HOB=0
-
-
-
-
-
-
-
-
LBA Low
Previous -
-
-
-
-
-
-
-
LBA Low
HOB=1
-
-
-
-
-
-
-
-
Current V
V
V
V
V
V
V
V
HOB=0
-
-
-
-
-
-
-
-
LBA Mid
Previous V
V
V
V
V
V
V
V
LBA Mid
HOB=1
-
-
-
-
-
-
-
-
Current -
-
-
-
-
-
-
-
HOB=0
-
-
-
-
-
-
-
-
LBA High
Previous -
-
-
-
-
-
-
-
LBA High
HOB=1
-
-
-
-
-
-
-
-
Device -
-
-
-
-
-
-
-
Device -
-
-
-
-
-
-
-
Command 0
0
1
1
1
1
1
1
Status ...See Below...
Error Register
Status Register
7 6 5
4 3
2 1 0
7 6 5
4 3 2 1 0
CRC
UNC
0
IDN
0
ABT
T0N
AMN
BSY
RDY
DF
DSC
DRQ
COR
IDX
ERR
V V 0
V 0
V 0 0
0 V 0
V - 0 0 V
Table 132 Write Log Ext Command
Output Parameters To The Device
Sector Count Current
The number of sectors to be written to the specified log low
order, bits (7:0).
Sector Count Previous
The number of sectors to be written to the specified log high
orders, bits (15:8). If the number of
sectors is greater than the
number indicated in the Log directory, which is available in Log
number zero, the device shall return command aborted. The log
transferred to the device shall be stored by the device starting at
the first sector in the specified log.
Sector Number Current
The log to be written as described in
Table 111 Log sector
addresses
definition. If the host attempts to write to a read only
log address, the device shall return command aborted.
Cylinder Low Current
The first sector of the log to be written low order, bits (7:0).
Cylinder Low Previous
The first sector of the log to be written high order, bits (15:8)
- Hitachi Travelstar 7K500 1
- Table of Contents 3
- 7K500 OEM SPECIFICATION 10
- Command overhead 18
- Mechanical positioning 19
- Table 9. Drive ready time 20
- Operating modes 21
- Load/unload 30
- Load/unloadLoad/unload 30
- Table 17. Random vibration 34
- Table 20. Operating shock 35
- 7.3.37.3.3 41
- Page 42 of 176 42
- Page 43 of 176 43
- Page 44 of 176 44
- Page 45 of 176 45
- Page 46 of 176 46
- Table 26 Device Register 48
- Table 27 Error Register 48
- Table 28 Status Register 49
- Page 50 of 176 50
- Register Initialization 51
- Table 31 Diagnostic Codes 52
- Table 34 Power conditions 55
- Page 56 of 176 56
- Page 57 of 176 57
- Page 58 of 176 58
- Page 59 of 176 59
- Figure 5 Initial Setting 60
- .2 User Password Lost 61
- User Password Lost 61
- Command Table 62
- Command Table Command Table 62
- Page 63 of 176 63
- Page 64 of 176 64
- 12.10.112.10.1 65
- 12.10.1 65
- 12.10.212.10.2 66
- 12.10.2 66
- Auto Reassign Function 67
- 12.14.112.14.1 68
- 12.14.1 68
- Page 69 of 176 69
- Table 40 Command set 73
- Page 74 of 176 74
- Page 75 of 176 75
- Page 76 of 176 76
- Page 77 of 176 77
- Page 78 of 176 78
- Page 79 of 176 79
- Page 80 of 176 80
- DMA Setup FIS supported 80
- Page 81 of 176 81
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- Page 87 of 176 87
- Page 88 of 176 88
- Page 89 of 176 89
- Page 90 of 176 90
- Page 91 of 176 91
- Page 92 of 176 92
- Page 93 of 176 93
- MA Setup FIS 93
- MA Setup FIS enabled 93
- Page 94 of 176 94
- Page 95 of 176 95
- Page 96 of 176 96
- Page 97 of 176 97
- Page 98 of 176 98
- HTS7250XXA9A3XX” on Page 100 99
- 7K500 OEM Specification 100
- Page 100 of 176 100
- Page 101 of 176 101
- Page 102 of 176 102
- Page 103 of 176 103
- Page 104 of 176 104
- Page 105 of 176 105
- Page 106 of 176 106
- Page 107 of 176 107
- Page 108 of 176 108
- Page 109 of 176 109
- Page 110 of 176 110
- SMART error log version 1 00h 110
- Command Error 113
- Command ErrorCommand Error 113
- Phy Event Counter 114
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- Page 135 of 176 135
- Note 1 136
- Page 137 of 176 137
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- Page 141 of 176 141
- Page 142 of 176 142
- S.M.A.R.T. Sub commands 143
- Page 144 of 176 144
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- Page 146 of 176 146
- Page 147 of 176 147
- Page 148 of 176 148
- Format Value 148
- Page 149 of 176 149
- Format 149
- Page 150 of 176 150
- Page 151 of 176 151
- Page 152 of 176 152
- Page 153 of 176 153
- Page 154 of 176 154
- Page 155 of 176 155
- Device Control register 1 155
- Reserved 1 155
- Page 156 of 176 156
- 14.40.614.40.6 157
- 14.40.6 157
- Page 158 of 176 158
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- Page 160 of 176 160
- Page 161 of 176 161
- Page 162 of 176 162
- Page 163 of 176 163
- Page 164 of 176 164
- Page 165 of 176 165
- Page 166 of 176 166
- Table 111 Log sector 166
- Page 167 of 176 167
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- Page 169 of 176 169
- Page 170 of 176 170
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- Page 172 of 176 172
- Page 173 of 176 173
- Table 139 Timeout Values 174
- “ ” “ ” “ ” “ ” 174
- Page 175 of 176 175
- Page 176 of 176 176
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