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Table 5-2
Word
10-19
Serial number (20 ASCII characters)
20-21
Retired
22
Reserved
23-26
Firmware revision (8 ASCII characters)
27-46
Model number (40 ASCII characters)
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
Identify Drive Command Parameters
CONTENT DESCRIPTION
Quickview 300 80/100/120/160/200/250/300GB PATA
ATA Bus Interface and ATA Commands
5-7
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