Hitachi travelstar hds723020bla642 用户手册
7K200 SATA OEM Specification
74/173
14 Command Descriptions
Code
Protocol Command
(Hex) 7 6 5 4 3 2 1 0
3 Check
Power
Mode
E5
1 1 1 0 0 1 0 1
3 Check
Power
Mode*
98
1 0 0 1 1 0 0 0
3
Device Configuration Restore
B1
1 0 1 0 0 0 0 1
3
Device Configuration Freeze Lock
B1
1 0 1 0 0 0 0 1
1
Device Configuration Identify
B1
1 0 1 0 0 0 0 1
2
Device Configuration Set
B1
1 0 1 0 0 0 0 1
3
Execute Device Diagnostic
90
1 0 0 1 0 0 0 0
3 Flush
Cache
E7
1 1 1 0 0 1 1 1
3
Flush Cache Ext
EA
1 1 1 0 1 0 1 0
2 Format
Track
50
0 1 0 1 0 0 0 0
3+ Format
Unit
F7
1 1 1 1 0 1 1 1
1 Identify
Device
EC
1 1 1 0 1 1 0 0
3 Idle
E3
1 1 1 0 0 0 1 1
3 Idle*
97
1 0 0 1 0 1 1 1
3 Idle
Immediate
E1
1 1 1 0 0 0 0 1
3 Idle
Immediate*
95
1 0 0 1 0 1 0 1
3
Idle Immediate with Unload optoin
E1
1 1 1 0 0 0 0 1
3
Initialize Device Parameters
91
1 0 0 1 0 0 0 1
1 Read
Buffer
E4
1 1 1 0 0 1 0 0
4 Read
DMA
C8
1 1 0 0 1 0 0 0
4 Read
DMA
C9
1 1 0 0 1 0 0 1
4
Read DMA Ext
25
0 0 1 0 0 1 0 1
5 Read
FPDMA
Queued
60
0 1 1 0 0 0 0 0
1
Read Log Ext
2F
0 0 1 0 1 1 1 1
1 Read
Multiple
C4
1 1 0 0 0 1 0 0
1 Read
Multiple
Ext
29
0 0 1 0 1 0 0 1
3
Read Native Max Address
F8
1 1 1 1 1 0 0 0
3
Read Native Max Address Ext
27
0 0 1 0 0 1 1 1
1 Read
Sector(s)
20
0 0 1 0 0 0 0 0
1 Read
Sector(s)
21
0 0 1 0 0 0 0 1
1
Read Sector(s) Ext
24
0 0 1 0 0 1 0 0
3
Read Verify Sector(s)
40
0 1 0 0 0 0 0 0
3
Read Verify Sector(s)
41
0 1 0 0 0 0 0 1
3
Read Verify Sector(s) Ext
42
0 1 0 0 0 0 1 0
3 Recalibrate
1x
0 0 0 1 - - - -
2
Security Disable Password
F6
1 1 1 1 1 0 1 0
3 Security
Erase
Prepare
F3
1 1 1 1 0 0 1 1
2 Security
Erase
Unit
F4
1 1 1 1 0 1 0 0
3
Security Freeze Lock
F5
1 1 1 1 0 1 0 1
2
Security Set Password
F1
1 1 1 1 0 0 0 1
2 Security
Unlock
F2
1 1 1 1 0 0 1 0
3 Seek
7x
0 1 1 1 - - - -
3 Sense
Condition
F0
1 1 1 1 0 0 0 0
3 Set
Features
EF
1 1 1 0 1 1 1 1
Table 40 Command set
Protocol
Command
Code