ATA Bus Interface and ATA Commands

		ATA Bus Interface and ATA Commands


Word		Content Description


94	15-8:	Vendor’s recommended acoustic management value.

	7-0:	Current automatic acoustic management value

95	Stream Minimum Request Size

96	Stream Transfer Time - DMA

97	Stream Access Latency - DMA

98-99	Streaming Performance Granularity

100-103	Maximum user LBA for 48-bit Address feature set.

104	Stream Transfer Time – PIO

105	Stream Access Latency – PIO

106	Physical sector size

	15:	Shall be cleared to zero

	14:	Shall be set to one

	13:	1 = Device has multiple logical sectors per physical sector.

	12-4:	Reserved

	3-0:	2X logical sectors per physical sector
107	Inter-seek delay for ISO-7779 acoustic testing in microseconds

108	Shall contain the optional value of the world wide name (WWN) for the device
	15-12: shall contain 5h, indicating that the naming authority is IEEE. All other
		values are reserved.
	11-0: Shall contain the Organization Unique Identifier (OUI) for the device
		manufacturer. The OUI shall be assigned by the IEEE/RAC as specified by
		ISO/IEC 13213:1994

109	15-4: Shall contain the Organization Unique Identifier (OUI) for the device
		manufacturer. The OUI shall be assigned by the IEEE/RAC as specified by
		ISO/IEC 13213:1994
	3-0: Shall contain a value assigned by the vendor that is unique for the OUI
	domain

110	Shall contain a value assigned by the vendor that is unique for the OUI domain

111	Shall contain a value assigned by the vendor that is unique for the OUI domain

115-112	Reserved for a 128-bit world wide name

Maxtor Computer Drive manual ATA Bus Interface and ATA Commands