Hitachi IC25N080ATMR04-0 Specifications - Page 144

Read Native Max ADDRESS EXT 27h

Page 144 highlights

13.19 Read Native Max ADDRESS EXT (27h) Table 90: Read Native Max ADDRESS EXT (27h) Command Block Output Registers Register 7 6 5 4 3 2 1 0 Data Low Data High Current Feature Previous Sector Count Current Previous Current LBA Low Previous Current LBA Mid Previous Current LBA High Previous Device 1 1 1 D - - - - Command 0 0 1 0 0 1 1 1 Command Block Input Registers Register 7 6 5 4 3 2 1 0 Data Low Data High Error see below Sector Count LBA Low LBA Mid LBA High Device Status HOB=0 HOB=1 HOB=0 HOB=1 HOB=0 HOB=1 HOB=0 HOB=1 V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V See below ... 76 CRC UNC 00 Error Register 54 3 2 1 0 0 IDN 0 ABT T0N AMN 00 0 V 0 0 Status Register 7 654 3 2 1 0 BSY RDY DF DSC DRQ COR IDX ERR 0 V0- - 0 - V This command returns the native max LBA of HDD which is not effected by Set Max ADDRESS EXT command. Input parameters from the device LBA Low (HOB=0) LBA (7-0) of the address of the Native max areas. LBA Low (HOB=1) LBA (31-24) of the address of the Native max areas. LBA Mid (HOB=0) LBA (15-8) of the address of the Native max areas. LBA Mid (HOB=1) LBA (39-32) of the address of the Native max areas. LBA High (HOB=0) LBA (23-16) of the address of the Native max areas. LBA High (HOB=1) LBA (47-40) of the address of the Native max areas. Travelstar 80GN Hard Disk Drive Specification 134

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212
  • 213
  • 214

Travelstar 80GN Hard Disk Drive Specification
134
13.19
Read Native Max ADDRESS EXT (27h)
Table 90: Read Native Max ADDRESS EXT (27h)
This command returns the native max LBA of HDD which is not effected by Set Max ADDRESS EXT command.
Input parameters from the device
LBA Low (HOB=0)
LBA (7-0) of the address of the Native max areas.
LBA Low (HOB=1)
LBA (31-24) of the address of the Native max areas.
LBA Mid (HOB=0)
LBA (15-8) of the address of the Native max areas.
LBA Mid (HOB=1)
LBA (39-32) of the address of the Native max areas.
LBA High (HOB=0)
LBA (23-16) of the address of the Native max areas.
LBA High (HOB=1)
LBA (47-40) of the address of the Native max areas.
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
- - - - - - - -
Feature
Current
- - - - - - - -
Error
see below
Previous
- - - - - - - -
Sector
Count
Current
- - - - - - - -
Sector
Count
HOB=0
- - - - - - - -
Previous
- - - - - - - -
HOB=1
- - - - - - - -
LBA Low
Current
- - - - - - - -
LBA Low
HOB=0
V V V V V V V V
Previous
- - - - - - - -
HOB=1
V V V V V V V V
LBA Mid
Current
- - - - - - - -
LBA Mid
HOB=0
V V V V V V V V
Previous
- - - - - - - -
HOB=1
V V V V V V V V
LBA High
Current
- - - - - - - -
LBA High
HOB=0
V V V V V V V V
Previous
- - - - - - - -
HOB=1
V V V V V V V V
Device
1 1 1 D - - - -
Device
V - - - - - - -
Command
0 0 1 0 0 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
0
0
0
0
0
V
0
0
0
V
0
-
-
0
-
V