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FUJITSU MHV2060BH User Manual

Page 97

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5.2 Logical Interface

C141-E224

5-21

5.2.3.7 Data - Host to Device or Device to Host (Bidirectional)

This Data FIS has the following layout:

3
1

3
0

2
9

2
8

2
7

2
6

2
5

2
4

2
3

2
2

2
1

2
0

1
9

1
8

1
7

1
6

1
5

1
4

1
3

1
2

1
1

1
0

9 8 7 6 5 4 3 2 1 0

Reserved (0)

Reserved (0)

R R R Reserved (0)

FIS Type (46h)

0

N Dwords of data

(1 to 2048 Dwords)

n

Figure 5.9 Data FIS (Bidirectional) layout

The Data FIS is used for data transfers between the host system and device.

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