Silicon Image SiliconDrive SSDS00-3650H-R - Manual (Page 52)

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.
P AGE 40 J UNE 17, 2008 D OCUMENT : 3650H-02DSR
SSD-H XXX (I)-3650 D ATA S HEET ATA C OMMAND B LOCK AND S ET D ESCRIPTION
Read DMA — C8h
The Read DMA command allows the host to read data using the DMA transfer
protocol.
Note:
This function does not apply to SiliconDrives that have DMA
disabled.
Table 41: Read DMA — C8h
Register D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
Feature X
Sector Count Sector Count
Sector Number Sector Number (LBA7-0)
Cylinder Low Cylinder Low (LBA15-8)
Cylinder High Cylinder High (LBA23-16)
Drive Head 1 LBA 1 Drive Head Number (LBA27-24)
Command C8h