SST55LD019A Silicon Storage Technology, Inc., SST55LD019A Datasheet - Page 50

• 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.

Advance Information
11.2.1.28.2 Set-Max-Set-Password
11.2.1.28.3 Set-Max-Lock
©2004 Silicon Storage Technology, Inc.
Command (7)
Command (7)
F9H with the content of the Features register equal to 01H.
This command requests a transfer of a single sector of data from the host. Table 11-1 defines the
content of this sector of information. The passowrd is retained by the device until the next power cycle.
When the device accepts this command, the device is in Set_Max_Locked state.
If this command is immediately preceded by a Read-Native-Max-Address command, it will be
interpreted as a Set-Max-Address command.
TABLE11-13: S
F9H with the content of the Features register equal to 02H.
The Set-Max-Lock command sets the device into Set_Max_Locked state. After this command is
completed, any other Set-Max commands except Set-Max-Unlock and Set-Max-Freeze-Lock are
rejected. The device remains in this state until a power cycle or the acceptance of a Set-Max-Unlock or
Set-Max-Freeze-Lock command.
If this command is immediately preceded by a Read-Native-Max-Address command, it will be
interpreted as a Set-Max-Address command.
Sec Num (3)
Sec Num (3)
Cyl High (5)
Cyl High (5)
Cyl Low (4)
Cyl Low (4)
Sec Cnt (2)
Sec Cnt (2)
Feature (1)
Feature (1)
C/D/H (6)
C/D/H (6)
Bit ->
Bit ->
17-255
Word
1-16
0
ET
7
7
-M
AX
-S
ET
X
X
6
6
-P
Password (32 Bytes)
ASSWORD
Reserved
Reserved
Content
SST55LD019A / SST55LD019B / SST55LD019C
5
5
D
ATA
50
T11-13.0 1241
C
Drive
Drive
ONTENT
4
4
F9H
01H
F9H
02H
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
3
3
ATA Flash Disk Controller
2
2
N/A
N/A
1
1
S71241-02-000
0
0
4/04