Write dma - cah, Write dma — cah, Table 71: write dma — cah – Silicon Image SiliconDrive SSD-P16G(I)-3100 User Manual

Page 95

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ATA C

OMMAND

B

LOCK

AND

S

ET

D

ESCRIPTION

SSD-P

XXX

(I)-3100 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.

3100P-06DSR

P

AGE

85

F

EBRUARY

2, 2009

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.

Table 71: Write DMA — CAh

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

X

LBA

X

Drive

Head Number(LBA27-24)

Command

CAh

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