Hitachi travelstar hds723020bla642 사용자 설명서
7K200 SATA OEM Specification
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11.5
Error Register ..........................................................................................................................47
11.6
Features Register ....................................................................................................................48
11.7
LBA High Register ..................................................................................................................48
11.8
LBA Low Register....................................................................................................................48
11.9
LBA Mid Register....................................................................................................................48
11.10
Sector Count Register..........................................................................................................48
11.11
Status Register.....................................................................................................................48
12
G
ENERAL
O
PERATION
D
ESCRIPTIONS
................................................................................................50
12.1
Reset Response ........................................................................................................................50
12.1.1
Register Initialization.................................................................................................................... 50
12.2
Diagnostic and Reset considerations......................................................................................51
12.3
Power-off considerations .........................................................................................................52
12.3.1
Load/Unload ................................................................................................................................... 52
12.3.2
Emergency unload.......................................................................................................................... 52
12.3.3
Required power-off sequence ......................................................................................................... 52
12.4
Sector Addressing Mode..........................................................................................................53
12.4.1
Logical CHS Addressing Mode ...................................................................................................... 53
12.4.2
LBA Addressing Mode ................................................................................................................... 53
12.5
Power Management Feature ..................................................................................................53
12.5.1
Power Mode .................................................................................................................................... 54
12.5.2
Power Management Commands.................................................................................................... 54
12.5.3
Standby/Sleep command completion timing................................................................................. 54
12.5.4
Status.............................................................................................................................................. 54
12.5.5
Interface Capability for Power Modes........................................................................................... 54
12.5.6
Initial Power Mode at Power On ................................................................................................... 55
12.6
Advanced Power Management (Adaptive Battery Life Extender 3) Feature......................55
12.6.1
Performance Idle mode .................................................................................................................. 55
12.6.2
Active Idle mode............................................................................................................................. 55
12.6.3
Low Power Idle mode ..................................................................................................................... 55
12.6.4
Transition Time.............................................................................................................................. 56
12.7
Interface Power Management Mode (Slumber and Partial).................................................56
12.8
S.M.A.R.T. Function................................................................................................................56
12.8.1
Attributes ....................................................................................................................................... 56
12.8.2
Attribute values ............................................................................................................................. 56
12.8.3
Attribute thresholds....................................................................................................................... 57
12.8.4
Threshold exceeded condition........................................................................................................ 57
12.8.5
S.M.A.R.T. commands.................................................................................................................... 57
12.8.6
S.M.A.R.T operation with power management modes ................................................................. 57
12.9
Security Mode Feature Set .....................................................................................................57
12.9.1
Security mode................................................................................................................................. 57
12.9.2
Security Level................................................................................................................................. 58
12.9.3
Password......................................................................................................................................... 58
12.9.4
Master Password Revision Code ................................................................................................... 58
12.9.5
Operation example......................................................................................................................... 58
12.9.6
Command Table ............................................................................................................................. 61
12.10
Protected Area Function......................................................................................................63
12.10.1
Example for operation (In LBA mode) ...................................................................................... 64
12.10.2
Set Max security extension commands ..................................................................................... 65
12.11
Seek Overlap ........................................................................................................................66
12.12
Write Cache Function..........................................................................................................66
12.13
Reassign Function................................................................................................................66
12.13.1
Auto Reassign Function............................................................................................................. 67
12.14
48-bit Address Feature Set..................................................................................................67
12.15
Software Setting Preservation Feature Set .......................................................................68
12.15.1
Preserved software settings....................................................................................................... 68
12.16
Native Command Queuing..................................................................................................69
12.17
SMART Command Transport (SCT)...................................................................................70
13
C
OMMAND
P
ROTOCOL
.........................................................................................................................70
13.1
Data In Commands .................................................................................................................71
13.2
Data Out Commands...............................................................................................................71
13.3
Non-Data Commands ..............................................................................................................72
13.4
DMA Data Transfer Commands.............................................................................................72