Quickview 300 Product Manual PATA - Seagate
Quickview 300 Product Manual PATA - Seagate
Quickview 300 Product Manual PATA - Seagate
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ATA Bus Interface and ATA Commands<br />
Table 5-2 Identify Drive Command Parameters<br />
Word<br />
CONTENT DESCRIPTION<br />
67 Minimum PIO transfer cycle time without flow control<br />
15-0: Cycle time in nanoseconds<br />
68 Minimum PIO transfer cycle time with IORDY flow control<br />
15-0: Cycle time in nanoseconds<br />
69-70 Reserved (for future command overlap and queuing)<br />
71-74 Reserved for IDENTIFY PACKET DEVICE command.<br />
75 Queue depth<br />
15-5: Reserved<br />
4-0: Maximum queue depth – 1<br />
76-79 Reserved for Serial ATA<br />
80 Major version number<br />
0000h or FFFFh = device does not report version<br />
15: Reserved<br />
14: Reserved for ATA/ATAPI-14<br />
13: Reserved for ATA/ATAPI-13<br />
12: Reserved for ATA/ATAPI-12<br />
11: Reserved for ATA/ATAPI-11<br />
10: Reserved for ATA/ATAPI-10<br />
9: Reserved for ATA/ATAPI-9<br />
8: Reserved for ATA/ATAPI-8<br />
7: Reserved for ATA/ATAPI-7<br />
6: 1 = supports ATA/ATAPI-6<br />
5: 1 = supports ATA/ATAPI-5<br />
4: 1 = supports ATA/ATAPI-4<br />
3: 1 = supports ATA-3<br />
2: Obsolete<br />
1: Obsolete<br />
0: Reserved<br />
<strong>Quickview</strong> <strong>300</strong> 80/100/120/160/200/250/<strong>300</strong>GB <strong>PATA</strong> 5-9
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