Western Digital caviar blue xl500s Technical Reference Manual page 45

XL500S
WORD
89
90
91
92
93
94
95-99
100-103
104
105
106
107
108-111
112-118
119
120
121-126
127
2679-701211-A06
FIELD DESCRIPTION
Time required for Normal Erase mode SECURITY ERASE UNIT
command
Time required for an Enhanced Erase mode SECURITY ERASE
UNIT command
Current advanced power management level value
Master Password Identifier
Hardware Reset Result
Current automatic acoustic management value
Bits 15-8: Vendor's recommended Acoustic Management
value
Bit 7-0: Current Automatic Acoustic Management value
80h = Acoustic Mode
FEh = Performance Mode
Not supported
Maximum user LBA for 48-bit Address Feature Set (QWord)
Not supported
Reserved
Physical sector size / Logical Sector Size
Bit 15: Shall be cleared to zero
Bit 14: Shall be set to one
Bit 13: If set, Device has multiple logical sectors per physical
sector.
Bit 12: If set, Device Logical Sector Longer than 256 Words
Bit 11-4: Reserved
Bit 3-0: 2PX logical sectors per physical sector
Inter-seek delay for ISO-7779 acoustic testing in microseconds
World Wide Name
Not supported
Commands and feature sets supported (Continued from words
82-84)
Bit 15: Shall be cleared to zero
Bit 14: Shall be set to one
Bit 13-6: Reserved
Bit 5: If set, Free-fall Control feature set is supported.
Bit 4: If set, DOWNLOAD MICROCODE with offsets is
supported.
Bit 3: If set, READ and WRITE DMA EXT GPL optional
commands are supported.
Bit 2: If set, WRITE UNCORRECTABLE EXT is supported.
Bit 1: If set, Write-Read-Verify feature set is supported.
Bit 0: Reserved
Commands and feature sets supported or en-abled (Continued
from words 85-87)
Bit 15: Shall be cleared to zero.
Bit 14: Shall be set to one.
Bit 13-6: Reserved
Bit 5: If set, Free-fall Control feature set is enabled.
Bit 4: If set, DOWNLOAD MICROCODE with offsets is
supported.
Bit 3: If set, READ and WRITE DMA EXT GPL optional
commands are supported.
Bit 2: If set, WRITE UNCORRECTABLE EXT is supported.
Bit 1: If set, Write-Read-Verify feature set is enabled.
Bit 0: Reserved
Reserved
Obsolete
RELEASED 10/21/10 (WD CONFIDENTIAL)
ATA Command Set
VALUE
002Bh
002Bh
0
XXXXh
0000h
80XXh
0
WD5000AAKx (976,773,168)
WD3200AAKX ( 625,142,448 )
WD2500AAKX (488,397,168)
0
0000h
0000h
0000h
XXXXXXXXXXXXXXXX
0
0100000000011000b
0100000000010100b
0
0
37