ATA C
B
OMMAND
LOCK AND
Write DMA — CAh
The Write DMA command allows the host to write data using the DMA transfer
protocol.
Note: This function does not apply to SiliconDrives that have DMA
disabled.
Register
Feature
Sector Count
Sector Number
Cylinder Low
Cylinder High
Drive Head
Command
This document and the information contained within it is confidential and proprietary to SiliconSystems, Inc.
3150C-10DSR
S
D
ET
ESCRIPTION
Table 71: Write DMA — CAh
D
D
7
6
X
LBA
S
S
ILICON
YSTEMS
All unauthorized use and/or reproduction is prohibited.
P
84
AGE
SSD-C
XXX
D
D
D
5
4
3
X
Sector Count
Sector Number (LBA7-0)
Cylinder Low(LBA15-8)
Cylinder High(LBA23-16)
X
Drive
Head Number(LBA27-24)
CAh
P
ROPRIETARY
(I)-3150 D
S
ATA
HEET
D
D
D
2
1
0
F
2, 2009
EBRUARY
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