Silicon Image SiliconDrive SSD-D32G(I)-4300 - Manual (Page 54)

ATA C OMMAND B LOCK AND S ET D ESCRIPTION SSD-D XXX (I)-4300 D ATA S HEET
S ILICON S YSTEMS P ROPRIETARY
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4300D-00DSR P AGE 45 F EBRUARY 27, 2009
Identify Drive — ECh
Issued by the host, the Identify Drive command provides 256 bytes of drive
attribute data (i.e., sector size, count, and so on) The identify drive data
structure is detailed in the following table.
Table 32: Identify Drive — ECh
Register D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Feature X
Sector Count X
Sector Number X
Cylinder Low X
Cylinder High X
Drive Head X X X Drive X
Command ECh