Maxtor 80-160GB manual Obsolete

ATA Bus Interface and ATA Commands

Word		Content Description
47	15-8:	80h
	7-0:	00h = Reserved
	01h-FFh: = Maximum number of sectors that shall be transferred per interrupt on READ/
	WRITE MULTIPLE commands
48	Reserved
49	Capabilities
	15-14:	Reserved for the IDENTIFY PACKET DEVICE command.
	13:
	1 = Standby timer values as specified in this standard are supported.
	0 = Standby timer values shall be managed by the device
	12:	Reserved for the IDENTIFY PACKET DEVICE command.
	11:	1 = IORDY supported. 0 = IORDY may be supported
	10:	1 = IORDY may be disabled
	9:	1 = LBA supported
	8:	1 = DMA supported.
	7-0:	Retired
50	Capabilities
	15:	Shall be cleared to zero.
	14:	Shall be set to one.
	13-2:	Reserved.
	1:	Obsolete
	0:	Shall be set to one to indicate a device specific Standby timer value minimum.
51-52	Obsolete

5-6 Maxtor DiamondMax 17 80-160GB AT Hard Disk Drive