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參數(shù)資料
| 型號： | SST55LD019A-45-C-TQPE |
| 廠商： | SILICON STORAGE TECHNOLOGY INC |
| 元件分類： | 存儲控制器/管理單元 |
| 英文描述： | FLASH MEMORY DRIVE CONTROLLER, PQFP64 |
| 封裝： | LEAD FREE, MS-026ADC, TQFP-64 |
| 文件頁數(shù)： | 38/76頁 |
| 文件大小： | 711K |
| 代理商： | SST55LD019A-45-C-TQPE |
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Advance Information
ATA Flash Disk Controller
SST55LD019A / SST55LD019B / SST55LD019C
2004 Silicon Storage Technology, Inc.
S71241-02-000
4/04
43
11.2.1.24 Security-Set-Password - F1H
This command requests a transfer of a single sector of data from the host. Table 11-7 defines the
content of the sector of information. The data transferred controls the function of this command.
Table 11-8 defines the interaction of the identifier and security level bits.
Bit ->
76543210
Command (7)
F1H
C/D/H (6)
XDrive
X
Cyl High (5)
X
Cyl Low (4)
X
Sec Num (3)
X
Sec Cnt (2)
X
Feature (1)
X
TABLE 11-7: SECURITY PASSWORD DATA CONTENT
Word
Content
0
Control Word
Bit 0: Identifier
0: Compare User Password
1: Compare Master Password
Bit 1-15: Reserved
1-16
Password
(32 Bytes)
17-256
Reserved
T11-7.0 1241
TABLE11-8:IDENTIFIER AND SECURITY LEVEL BIT INTERACTION
Identifier Level
Command result
User
High
The password supplied with the command is saved as the new User password. The lock
mode will be enabled from the next Power-on or hardware reset. The
ATA Flash Disk
Controller will then be unlocked by either the User password or the previously set Master
password.
User
Maximum The password supplied with the command is saved as the new user password. The Lock
mode will be enabled from the next Power-on reset or hardware reset. The
ATA Flash
Disk Controller will then be unlocked by only the User password. The Master password
previously set is still stored in the
ATA Flash Disk Controller will not be used to unlock
the
ATA Flash Disk Controller.
Master
High or
Maximum
This combination sets a Master password but does not enable or disable the Lock mode.
The security level is not changed.
T11-8.0 1241
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SST55LD019A-45-C-TQWE | 功能描述:總線收發(fā)器 ATA Media 45MHz 3.3V Commercial RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SST55LD019A-45-I-BWE | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA Flash Disk Controller |
| SST55LD019A-45-I-MVWE | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA Flash Disk Controller |
| SST55LD019A-45-I-TQWE | 制造商:Silicon Storage Technology (SST) 功能描述:IC CONTROLLER ATA FLASH DISK SMD 制造商:Silicon Storage Technology (SST) 功能描述:IC, CONTROLLER, ATA FLASH DISK, SMD |
| SST55LD019B | 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:ATA Flash Disk Controller |
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