Seagate ST98823A ユーザーズマニュアル

Momentus 5400.2 PATA Product Manual, Rev. B

27

129–159

Seagate-reserved

H

160–254

ATA-reserved

0000

H

255

Integrity word

xxA5

H

See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data.

0

Multiword DMA mode 0 is supported.

1

Multiword DMA mode 1 is supported.

2

Multiword DMA mode 2 is supported.

8

Multiword DMA mode 0 is currently active.

9

Multiword DMA mode 1 is currently active.

10

Multiword DMA mode 2 is currently active.

0

Ultra DMA mode 0 is supported.

1

Ultra DMA mode 1 is supported.

2

Ultra DMA mode 2 is supported.

3

Ultra DMA mode 3 is supported.

4

Ultra DMA mode 4 is supported.

8

Ultra DMA mode 0 is currently active.

9

Ultra DMA mode 1 is currently active.

10

Ultra DMA mode 2 is currently active.

11

Ultra DMA mode 3 is currently active.

12

Ultra DMA mode 4 is currently active.

13

Ultra DMA mode 5 is currently active.

13

1 = 80-conductor cable detected, CBLID above V

IH

 

 

0 = 40-conductor cable detected, CBLID below V

IL