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Toshiba Corporation Digital Media Network Company
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11.8.45.3.1.3 Word 2: Ultra DMA modes supported
Word 3 bits 5-0 contain the same information as contained in word 88 of the IDENTIFY DEVICE or IDENTIFY
PACKET DEVICE command response. Bits 15-6 of word 3 are reserved.
11.8.45.3.1.4 Words 3-6: Maximum LBA address
Words 4 through 7 define the maximum LBA address. This is the highest address accepted by the device in the
factory default condition. If no DEVICE CONFIGURATION SET command has been executed modifying the
factory default condition, this is the same value as that returned by a READ NATIVE MAX ADDRESS or READ
NATIVE MAX ADDRESS EXT command.
11.8.45.3.1.5 Word 7: Command/features set supported
Word 7 bit 0 if set to one indicates that the device is capable of supporting the SMART feature set.
Word 7 bit 1 if set to one indicates that the device is capable of supporting SMART self-test including the
self-test log.
Word 7 bit 2 if set to one indicates that the device is capable of supporting SMART error logging.
Word 7 bit 3 if set to one indicates that the device is capable of supporting the Security feature set.
Word 7 bit 4 if set to one indicates that the device is capable of supporting the Power-up in Standby feature set.
Word 7 bit 5 if set to one indicates that the device is capable of supporting the READ DMA QUEUED and
WRITE DMA QUEUED commands.
Word 7 bit 6 if set to one indicates that the device is capable of supporting the Automatic Acoustic Management
feature set.
Word 7 bit 7 if set to one indicates that the device is capable of supporting the Host Protected Area feature set.
Word 7 bit 8 if set to one indicates that the device is capable of supporting the 48-bit Addressing feature set.
Word 7 bits 9 through 15 are reserved.
11.8.45.3.1.6 Words 8-254: Reserved
11.8.45.3.1.7 Word 255: Integrity word
Bits 7:0 of this word shall contain the value A5h. Bits 15:8 of this word shall contain the data structure checksum.
The data structure checksum shall be the two’s complement of the sum of all byte in words 0 through 254 and
the byte consisting of bits 7:0 of word 255. Each byte shall be added with unsigned arithmetic, and overflow shall
be ignored. The sum of all bytes is zero when the checksum is correct.
11.8.45.4 Device Configuration Set
COMMAND CODE
1 0 1 1 0 0 0 1
REGISTER
REGISTER SETTING NORMAL COMPLETION
DR DRIVE No. no change
CY na no change
HD na no change
SN na no change
SC na no change
FT C3h no change
LBA na no change