Maxtor QUICKVIEW ATA Manual do Utilizador descarregar pdf (Página 44)

SATA Bus Interface and ATA Commands

Maxtor QuickView 400/500GB Serial ATA Hard Disk Drive 5-7

15-3: Reserved

1 = the fields reported in word 88 are valid.

0 = the fields reported in word 88 are not valid

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

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

15-11: Reserved

10:

1 = Multiword DMA mode 2 is selected.

0 = Multiword DMA mode 2 is not selected

1 = Multiword DMA mode 1 is selected.

0 = Multiword DMA mode 1 is not selected

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

15-8: Reserved

7-0: PIO modes supported

Minimum Multiword DMA transfer cycle time per word

15-0: Cycle time in nanoseconds

Manufacturer’s recommended Multiword DMA transfer cycle time

15-0: Cycle time in nanoseconds

Table 5-2 Identify Drive Command Parameters

Word CONTENT DESCRIPTION

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 62 63

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