Hitachi IC25N040ATCS04-0 Specifications - Page 212

SET FEATURES Command Support Coverage

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15.2 SET FEATURES Command Support Coverage The following table provides a list of Feature Registers, Feature Names, and implementation for the Hitachi Travelstar 60GH & 40GN. The third column indicates whether or not the Hitachi Travelstar 60GH & 40GN has the capability of executing the command in comparison to the ATA-4 defined command set. For detailed operation, refer to section 13.28, "Set Features (EFh)" on page 159. Features Features Register Name 02h 03h 05h 09h 44h 55h 5Dh 5Eh 66h 82h 85h 89h 95h AAh BBh CCh DDh EEh others Enable write cache Set transfer mode Enable Advanced Power Management Enable Address Offset mode Set vendor specific bytes ECC Disable read look-ahead feature Enable release interrupt Enable SERVICE interrupt Disable reverting to power on defaults Disable write cache Disable Advanced Power Management Disable Address Offset mode Enable Media Status Notification Enable read look-ahead feature Set 4 bytes ECC Enable reverting to power on defaults Disable release interrupt Disable SERVICE interrupt Reserved Figure 144. SET FEATURES command coverage Implementation for Hitachi Travelstar 60GH & 40GN Yes Yes Yes Yes Yes Yes No No Yes Yes Yes Yes No Yes Yes Yes No No Reserved Hitachi Travelstar 60GH & 40GN hard disk drive specifications 199

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15.2 SET FEATURES Command Support Coverage
The following table provides a list of Feature Registers, Feature Names, and implementation for the
Hitachi Travelstar 60GH & 40GN. The third column indicates whether or not the Hitachi Travelstar 60GH &
40GN has the capability of executing the command in comparison to the ATA-4 defined command set. For
detailed operation, refer to section 13.28, "Set Features (EFh)” on page 159.
Reserved
Reserved
others
No
Disable SERVICE interrupt
EEh
No
Disable release interrupt
DDh
Yes
Enable reverting to power on defaults
CCh
Yes
Set 4 bytes ECC
BBh
Yes
Enable read look-ahead feature
AAh
No
Enable Media Status Notification
95h
Yes
Disable Address Offset mode
89h
Yes
Disable Advanced Power Management
85h
Yes
Disable write cache
82h
Yes
Disable reverting to power on defaults
66h
No
Enable SERVICE interrupt
5Eh
No
Enable release interrupt
5Dh
Yes
Disable read look-ahead feature
55h
Yes
Set vendor specific bytes ECC
44h
Yes
Enable Address Offset mode
09h
Yes
Enable Advanced Power Management
05h
Yes
Set transfer mode
03h
Yes
Enable write cache
02h
Implementation for
Hitachi Travelstar
60GH & 40GN
Features
Name
Features
Register
Figure 144. SET FEATURES command coverage
Hitachi Travelstar 60GH & 40GN hard disk drive specifications
199