Ata command block and set description, Ata command set, Table 46: ata command block and set description – Silicon Image SiliconDrive CF SSD-C08G(I)-3150 User Manual
Page 68: Table 47: ata command set, Ata c

ATA C
OMMAND
B
LOCK
AND
S
ET
D
ESCRIPTION
SSD-C
XXX
(I)-3150 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.
3150C-10DSR
P
AGE
58
F
EBRUARY
2, 2009
ATA C
OMMAND
B
LOCK
AND
S
ET
D
ESCRIPTION
In accordance with the ANSI ATA Specification, the device implements seven
registers that are used to transfer instructions to the device by the host. These
commands follow the ANSI standard ATA protocol. A description of the ATA
command block is provided in the following table.
ATA C
OMMAND
S
ET
Table 46: ATA Command Block and Set Description
Operation
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
1
LBA
1
Drive
X
Command
X
Table 47: ATA Command Set
Class Command Name
Command
Code
Registers Used
FR
SC
SN
CY
DH
LBA
1
Check Power Mode
98h, E5h
-
-
-
-
D
-
1
Execute Drive
Diagnostics
90h
-
-
-
-
D
-
1
Erase Sector
C0h
-
Y
Y
Y
Y
Y
2
Format Track
50h
-
Y
-
Y
Y
Y
1
Identify Drive
ECh
-
-
-
-
D
-
1
Idle
97h, E3h
-
Y
-
-
D
-
1
Idle Immediate
95h, E1h
-
-
-
D
-
1
Initialize Drive
Parameters
91h
-
Y
-
-
Y
-
1
Read Buffer
E4h
-
-
-
-
D
-
1
Read DMA*
C8h
-
Y
Y
Y
Y
Y
1
Read Multiple
C4h
-
Y
Y
Y
Y
Y