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Table 5-2
Word
53
15-3:
Reserved
2:
1 = the fields reported in word 88 are valid.
0 = the fields reported in word 88 are not valid
1:
1 = the fields reported in words (70:64) are valid.
0 = the fields reported in words (70:64) are not valid
0:
Obsolete
54-58
Obsolete
59
15-9:
Reserved
8:
1 = Multiple sector setting is valid
7-0:
xxh = Current setting for number of sectors that shall be transferred per
interrupt on R/W Multiple command
60-61
Total number of user addressable sectors
62
Obsolete
63
15-11:
Reserved
10:
1 = Multiword DMA mode 2 is selected.
0 = Multiword DMA mode 2 is not selected
9:
1 = Multiword DMA mode 1 is selected.
0 = Multiword DMA mode 1 is not selected
8:
1 = Multiword DMA mode 0 is selected.
0 = Multiword DMA mode 0 is not selected
7-3:
Reserved
2:
1 = Multiword DMA mode 2 and below are supported
1:
1 = Multiword DMA mode 1 and below are supported
0:
1 = Multiword DMA mode 0 is supported
64
15-8:
Reserved
7-0:
PIO modes supported
65
Minimum Multiword DMA transfer cycle time per word
15-0:
Cycle time in nanoseconds
66
Manufacturer's recommended Multiword DMA transfer cycle time
15-0:
Cycle time in nanoseconds
Identify Drive Command Parameters
CONTENT DESCRIPTION
Maxtor DiamondMax Plus9 60/80/120/160/200GB AT
ATA Bus Interface and ATA Commands
5-7
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