Command register, Table 25: command register – Silicon Image SiliconDrive SSD-D16G(I)-3600 User Manual
Page 33

ATA R
EGISTERS
SSD-D
XXX
(I)-3600 D
ATA
S
HEET
S
ILICON
S
YSTEMS
P
ROPRIETARY
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
All unauthorized use and/or reproduction is prohibited.
3600D-04DSR
P
AGE
24
F
EBRUARY
2, 2009
C
OMMAND
R
EGISTER
The Command register specifies the ATA command code being issued to the
drive by the host. Execution of the command begins immediately following the
issuance of the command register code by the host.
See
"ATA Command Block and Set Description" on page 28
for a listing of the
supported ATA commands.
Table 25: Command Register
Operation
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Read/Write
ATA Command Code