SFPA8192Q1BO2TO-I-QT-223-STD Swissbit NA Inc, SFPA8192Q1BO2TO-I-QT-223-STD Datasheet - Page 53

• Manufacturer Part Number: SFPA8192Q1BO2TO-I-QT-223-STD
• Description: FLASH SSD SMART UDMA 2.5" 8GB
• Manufacturer: Swissbit NA Inc
• Series: P-120r

Specifications of SFPA8192Q1BO2TO-I-QT-223-STD

• Memory Size: 8GB
• Memory Type: FLASH
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 1052-1025

Table 61: Security Freeze Lock
8.24 Security Set Password (F1h)
This command requests a transfer of a single sector of data from the host. Table 63 defines the content of
the sector of information. The data transferred controls the function of this command.
Table 64 defines the interaction of the identifier and security level bits.
Table 62: Security Set Password
Table 63: Security Set Password Data Content
Table 64: Identifier and Security Level Bit Interaction
Identifier Level
User
User
Master
8.25 Security Unlock (F2h)
This command requests transfer of a single sector of data from the host. Table 58 defines the content of this
sector of information. If the identifier bit is set to Master and the device is in high security level, then the
password supplied shall be compared with the stored Master password. If the device is in the maximum
security level, then the unlock command shall be rejected. If the identifier bit is set to user, then the device
compares the supplied password with the stored User password. If the password compare fails then the
device returns command aborted to the host and decrements the unlock counter. This counter is initially set
to five and is decremented for each password mismatch when Security Unlock is issued and the device is
locked. Once this counter reaches zero, the Security Unlock and Security Erase Unit commands are command
Swissbit AG
Industriestrasse 4
CH-9552 Bronschhofen
Switzerland
Task File Register
COMMAND
DRIVE/HEAD
CYLINDER HI
CYLINDER LOW
SECTOR NUM
SECTOR COUNT
FEATURES
Task File Register
COMMAND
DRIVE/HEAD
CYLINDER HI
CYLINDER LOW
SECTOR NUM
SECTOR COUNT
FEATURES
High
Maximum
High or
Maximum
17-255
Word
1-16
0
The password supplied with the command shall be saved as the new User password. The lock mode
shall be enabled from the next power-on or hardware reset. The SSD shall then be unlocked by
either the User password or the previously set Master password.
The password supplied with the command shall be saved as the new User password. The lock mode
shall be enabled from the next power-on or hardware reset. The SSD shall then be unlocked by
only the User password.
The Master password previously set is still stored in the SSD shall not be used to unlock the SSD.
This combination shall set a Master password but shall not enable or disable the Lock mode. The
security level is not changed.
Swissbit reserves the right to change products or specifications without notice.
Command result
Control word
Bit 0:
Bit 1-7: Reserved
Bit 8:
Bits 9-15: Reserved
Password (32 bytes)
Reserved
Content
7
7
1
1
Security level
1=set Master password
1=Maximum
0=set User password
0=High
identifier
[e-mail]
LBA
LBA
www.swissbit.com
6
6
5
5
1
1
D
D
4
4
F5h
F1h
nu
nu
nu
nu
nu
nu
nu
nu
nu
nu
3
3
P-120_data_sheet_PA-QxBO_Rev100.doc
2
2
nu
nu
1
1
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