HGST VANCOUVER III 80GB 08K0462 ユーザーズマニュアル
製品コード
08K0462
Hitachi Global Storage Technologies
Page 4
version 1.0
Command descriptions
The following commands are sup-
ported by the drive:
ported by the drive:
Commands
(Hex)
P
Check Power Mode
E5
3
Check Power Mode*
98
3
Execute Device
Diagnostic
Diagnostic
90 3
Flush Cache
E7
3
Format Track
50
2
Identify Device
EC
1
Idle E3
3
Idle* 97
3
Idle Immediate
E1
3
Idle Immediate*
95
3
Initialize Device
Parameters
Parameters
91 3
NOP 00
3
Read Buffer
E4
1
Read DMA (retry)
C8
4
Read DMA (no retry)
C9
4
Read DMA Queued
C7
5
Read Long (retry)
22
1
Read long (no retry)
23
1
Read Multiple
C4
1
Read Native Max
Address
Address
F8 3
Read Sectors (retry)
20
1
Read Sectors (no
retry)
retry)
21 1
Read Verify Sectors
(retry)
(retry)
40 3
Read Verify Sectors
(no retry)
(no retry)
41 3
Recalibrate 1x
3
Security Disable
Password
Password
F6 2
Security Erase
Prepare
Prepare
F3
3
Security Erase Unit
F4
2
Security Freeze Lock
F5
3
Security Set
Password
Password
F1
2
Security Unlock
F2
2
Seek 7x
3
Service A2
5
Set Features
EF
3
Set Max Address
F9
3
Set Multiple Mode
C6
3
Sleep
E6
3
Sleep* 99
3
SMART Disable
Operations
Operations
B0
3
S.M.A.R.T. Enable/
Disable Attribute Auto
save
Disable Attribute Auto
save
B0
3
S.M.A.R.T. Enable
Operations
Operations
B0
3
S.M.A.R.T. Execute
Off-line Data
Collection
Off-line Data
Collection
B0
3
S.M.A.R.T. Read
Attribute Values
Attribute Values
B0
1
S.M.A.R.T. Read
Attribute Thresholds
Attribute Thresholds
B0
1
S.M.A.R.T. Return
Status
Status
B0
3
S.M.A.R.T. Save
Attribute Values
Attribute Values
B0
3
S.M.A.R.T. Read Log
Sector
Sector
B0
1
S.M.A.R.T. Write Log
Sector
Sector
B0
2
S.M.A.R.T. Enable/
Disable Automatic
Off-line Data
Collection
Disable Automatic
Off-line Data
Collection
B0 3
Standby E2
3
Standby* 96
3
Standby Immediate
E0
3
Standby Immediate*
94
3
Write Buffer
E8
2
Write DMA (retry)
CA
4
Write DMA (no retry)
CB
4
Write DMA Queued
CC
5
Write Long (retry)
32
2
Write Long (no retry)
33
2
Write Multiple
C5
2
Write Sectors (retry)
30
2
Write Sectors (no
retry)
retry)
31 2
Protocol
1 PIO data IN command
2 PIO data OUT command
3 Non data command
4 DMA command
5 DMA queued command
+ Vendor specific command
2 PIO data OUT command
3 Non data command
4 DMA command
5 DMA queued command
+ Vendor specific command
Note: Commands marked * are alternate
command codes for previously defined
commands
command codes for previously defined
commands
Signal definition
Pin
Signal
I/O
Type
01 RESET–
I (2)
02 GND
–
–
03 DD7
I/O (1)
04 DD8
I/O (1)
05 DD6
I/O (1)
06 DD9
I/O (1)
07 DD5
I/O (1)
08 DD10
I/O (1)
09 DD4
I/O (1)
10 DD11
I/O (1)
11 DD3
I/O (1)
12 DD12
I/O (1)
13 DD2
I/O (1)
14 DD13
I/O (1)
15 DD1
I/O (1)
16 DD14
I/O (1)
17 DD0
I/O (1)
18 DD15
I/O (1)
19 GND
–
–
(20) Key
–
–
21 DMARQ
O (1)
22 GND
–
–
23 DIOW–(**)
I (2)
24 GND
–
–
25 DIOR–(**)
I (2)
26 GND
–
–
27 IORDY(**)
O (1)
28 CSEL
I (2)
29 DMACK–
I (2)
30 GND
–
–
31 INTRQ
O (1)
32
33 DA1
I (2)
34 PDIAG–
I/O (3)
35 DA0
I (2)
36 DA2
I (2)
37 CS0–
I (2)
38 CS1–
I (2)
39 DASP–
I/O (3)
40 GND
–
–
Notes:
Type:
(1) 3-state
(2) TTL
(3) open-collector or open drain
output
(2) TTL
(3) open-collector or open drain
output
O – an output from the drive.
I - an input to the drive.
"I/O" designates an input/output common.
The signal lines marked with (**) are re-
defined during the Ultra DMA protocol to
provide special functions. These lines
change from the conventional to special
definitions at the moment the Host de-
cides to allow a DMA burst if the Ultra
DMA transfer mode was previously
chosen by means of SetFeatures. The
Drive
defined during the Ultra DMA protocol to
provide special functions. These lines
change from the conventional to special
definitions at the moment the Host de-
cides to allow a DMA burst if the Ultra
DMA transfer mode was previously
chosen by means of SetFeatures. The
Drive
becomes aware of this change
upon assertion of the DMACK– line.
These lines revert back to their original
These lines revert back to their original