IBM DJSA-210 Hard Drive Specifications - Page 204

Cfa Write Multiple W/o Erase, Enable/disable Delayed Write

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Page 204 highlights

Command Command Implementation ATA-4 Command Type Code Name for DJSA-XXX CAh WRITE DMA (w/ retry) Yes Mandatory CBh WRITE DMA (w/o retry) Yes obsoleted CCh WRITE DMA QUEUED No Optional CDh CFA WRITE MULTIPLE W/O ERASE No Optional - (7) DAh GET MEDIA STATUS No Optional (7) DEh MEDIA LOCK No Optional (7) DFh MEDIA UNLOCK No Optional (7) E0h STANDBY IMMEDIATE Yes Mandatory E1h IDLE IMMEDIATE Yes Mandatory E2h STANDBY Yes Mandatory E3h IDLE Yes Mandatory E4h READ BUFFER Yes Optional E5h CHECK POWER MODE Yes Mandatory E6h SLEEP Yes Mandatory E7h FLUSH CACHE Yes Mandatory E8h WRITE BUFFER Yes Optional ECh IDENTIFY DEVICE Yes Mandatory EDh MEDIA EJECT No Optional (7) EEh IDENTIFY DEVICE DMA Yes obsoleted EFh SET FEATURES Yes Mandatory F0h SENSE CONDITION Vendor specific Vendor specific F1h SECURITY SET PASSWORD Yes Optional (6) F2h SECURITY UNLOCK Yes Optional (6) F3h SECURITY ERASE PREPARE Yes Optional (6) F4h SECURITY ERASE UNIT Yes Optional (6) F5h SECURITY FREEZE LOCK Yes Optional (6) F6h SECURITY DISABLE PASSWORD Yes Optional (6) F7h FORMAT UNIT Vendor specific Vendor specific F8h READ NATIVE MAX ADDRESS Yes Optional F9h SET MAX ADDRESS Yes Optional FAh ENABLE/DISABLE DELAYED WRITE Yes Vendor specific FBh Vendor specific Reserved Vendor specific Reserved: all remaining codes Reserved Reserved Note: (1) These commands have two command codes and appear in this table twice, once for each command code. (2) The WRITE VERIFY command implemented vendor specific. The operation is same as WRITE SECTORS and verification is not performed. (3) Protected Area Feature Set (4) Power Management Feature Set (5) S.M.A.R.T. Function Set (6) Security Mode Feature Set (7) Removable Figure 130. Command coverage (2 of 2) Travelstar 32GH/30GT/20GN hard disk drive specifications 190

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Reserved
Reserved
Reserved: all remaining codes
Vendor specific
Reserved
Vendor specific
FBh
Vendor specific
Yes
ENABLE/DISABLE DELAYED WRITE
FAh
Optional
Yes
SET MAX ADDRESS
F9h
Optional
Yes
READ NATIVE MAX ADDRESS
F8h
Vendor specific
Vendor specific
FORMAT UNIT
F7h
Optional (6)
Yes
SECURITY DISABLE PASSWORD
F6h
Optional (6)
Yes
SECURITY FREEZE LOCK
F5h
Optional (6)
Yes
SECURITY ERASE UNIT
F4h
Optional (6)
Yes
SECURITY ERASE PREPARE
F3h
Optional (6)
Yes
SECURITY UNLOCK
F2h
Optional (6)
Yes
SECURITY SET PASSWORD
F1h
Vendor specific
Vendor specific
SENSE CONDITION
F0h
Mandatory
Yes
SET FEATURES
EFh
obsoleted
Yes
IDENTIFY DEVICE DMA
EEh
Optional (7)
No
MEDIA EJECT
EDh
Mandatory
Yes
IDENTIFY DEVICE
ECh
Optional
Yes
WRITE BUFFER
E8h
Mandatory
Yes
FLUSH CACHE
E7h
Mandatory
Yes
SLEEP
E6h
Mandatory
Yes
CHECK POWER MODE
E5h
Optional
Yes
READ BUFFER
E4h
Mandatory
Yes
IDLE
E3h
Mandatory
Yes
STANDBY
E2h
Mandatory
Yes
IDLE IMMEDIATE
E1h
Mandatory
Yes
STANDBY IMMEDIATE
E0h
Optional (7)
No
MEDIA UNLOCK
DFh
Optional (7)
No
MEDIA LOCK
DEh
Optional (7)
No
GET MEDIA STATUS
DAh
Optional – (7)
No
CFA WRITE MULTIPLE W/O ERASE
CDh
Optional
No
WRITE DMA QUEUED
CCh
obsoleted
Yes
WRITE DMA
(w/o retry)
CBh
Mandatory
Yes
WRITE DMA
(w/ retry)
CAh
ATA-
4
Command Type
Implementation
for DJSA-XXX
Command
Name
Command
Code
Note:
(1)
These commands have two command codes and appear in this table twice, once for each
command code.
(2)
The WRITE VERIFY command implemented vendor specific. The operation is same as WRITE
SECTORS and verification is not performed.
(3)
Protected Area Feature Set
(4)
Power Management Feature Set
(5)
S.M.A.R.T. Function Set
(6)
Security Mode Feature Set
(7)
Removable
Figure 130. Command coverage (2 of 2)
Travelstar 32GH/30GT/20GN hard disk drive specifications
190