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參數(shù)資料
| 型號： | DS1205S |
| 英文描述： | MultiKey Chip |
| 中文描述： | 多密鑰芯片 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 138K |
| 代理商： | DS1205S |
DS1205S
021798 5/17
SET SECURITY MATCH
Figure 5
SET SECURE DATA
Figure 6
WRITE SET PASSWORD
IN COMMAND WORD
(SPECIFY WHICH
SECURE PARTITION)
READ I.D. FIELD FROM
SECURE PARTITION
(64 BITS)
WRITE 64 BITS OF DATA
TO DS1205
(OLD I.D.)
IS DATA = I.D
TERMINATE
TRANSACTION
NO
YES
WRITE 64 BITS OF DATA
FOR NEW I.D. FIELD DATA
WRITE 64 BITS OF DATA
FOR NEW PASSWORD
FIELD DATA
TERMINATE
TRANSACTION
ERASE I.D. AND PASSWORD
FIELD, SECURE DATA
FIELD FOR SELECTED
SECURE PARTITION.
READ I.D. FIELD FROM
SECURE PARTITION
(64 BITS)
TERMINATE
TRANSACTION
NO
YES
WRITE SET SECURE DATA
IN COMMAND WORD (SPECIFY
WHICH SECURE PARTITION AND
STARTING BYTE ADDRESS)
WRITE 64 BITS OF DATA
TO DS1205
IS DATA =
PASSWORD
TERMINATE TRANSACTION
WRITE DATA TO SECURE
DATA FIELD (STARTING
ADDRESS SPECIFIED IN
COMMAND WORD)*
*Data is written to the DS1205S beginning
at the specified address and continuing
until either Bit 511 is written or the RST
line is brought low.
相關PDF資料 |
PDF描述 |
|---|---|
| DS1205V | MultiKey |
| DS1208 | dallas semiconductor reliability report |
| DS1210 | Nonvolatile Controller Chip |
| DS1211 | Nonvolatile Controller x 8 Chip |
| DS1217M | Nonvolatile Read/Write Cartridge |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS1205V | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:MultiKey |
| DS1206N | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral Interface |
| DS1206S | 制造商:Maxim Integrated Products 功能描述: |
| DS1206SN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral Interface |
| DS1207 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MISC MEMORY|MODULE|5PIN|PLASTIC |
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