SST55LD019A Silicon Storage Technology, Inc., SST55LD019A Datasheet - Page 23

• Manufacturer Part Number: SST55LD019A
• Description: Ata Flash Disk Controllersst's Ata Flash Disk Controller is The Heart of a High Performance, Flash Media-based Data Storage System. The Ata Flash Disk Controller Recognizes The Control, Address, And Data Signals on The Ata/ide Bus And Translates Them
• Manufacturer: Silicon Storage Technology, Inc.

ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
TABLE 11-2: ATA F
11.2.1.1 Check-Power-Mode - 98H or E5H
©2004 Silicon Storage Technology, Inc.
Command
Translate-Sector
Write-Buffer
Write-DMA
Write-Long-Sector
Write-Multiple
Write-Multiple-Without-Erase
Write-Sector(s)
Write-Sector(s)-Without-Erase
Write-Verify
1. FR - Features register
2. SC - Sector Count register
3. SN - Sector Number register
4. CY - Cylinder registers
5. DH - Drive/Head register
6. LBA - Logical Block Address mode supported (see command descriptions for use)
7. Y - The register contains a valid parameter for this command.
8. For the Drive/Head register:
Command (7)
This command checks the power mode.
Because the ATA Flash Disk Controller can recover from sleep in 200 ns, Idle mode is never enabled.
ATA Flash Disk Controller sets BSY, sets the Sector Count register to 00H, clears BSY, and generates
an interrupt.
Sec Num (3)
Cyl High (5)
Cyl Low (4)
Sec Cnt (2)
Feature (1)
C/D/H (6)
Bit ->
LASH
D
ISK
7
Y means both the ATA Flash Disk Controller and Head parameters are used;
D means only the ATA Flash Disk Controller parameter is valid and not the Head parameter.
C
ONTROLLER
X
6
C
CAH or CBH
32H or 33H
30H or 31H
OMMAND
Code
CDH
E8H
C5H
3CH
87H
38H
5
23
S
ET
Drive
(C
4
98H or E5H
ONTINUED
FR
-
-
-
-
-
-
-
-
-
1
X
X
X
X
X
SC
) (2
3
Y
Y
Y
Y
Y
Y
Y
-
-
2
OF
2)
SN
Y
Y
Y
Y
Y
Y
Y
Y
-
3
2
CY
Y
Y
Y
Y
Y
Y
Y
Y
X
-
4
Advance Information
1
S71241-02-000
DH
Y
D
Y
Y
Y
Y
Y
Y
Y
5
T11-2.1 1241
LBA
0
Y
Y
Y
Y
Y
Y
Y
Y
-
6
4/04