參數(shù)資料
型號: SL2ICS5001EW/V7,00
廠商: NXP Semiconductors
文件頁數(shù): 3/28頁
文件大?。?/td> 0K
描述: IC I-CODE SLI SMART LABEL DIE
標(biāo)準(zhǔn)包裝: 31,071
系列: *
136430
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 3.0 — 14 March 2007
11 of 28
NXP Semiconductors
SL2 ICS50/SL2 ICS51
ICODE SLI-L/ICODE SLI-L HC
PUBLIC
Table 5.
Request format
SOF
Flags
Get Random
Number
IC Mfg
code
UID
CRC16
EOF
8 bits
64 bits
16 bits
8 bits
Table 6.
Response format when Error_flag is set
SOF
Flags
Error code
CRC16
EOF
8 bits
16 bits
Table 7.
Response format when Error_flag is NOT set
SOF
Flags
Random Number CRC16
EOF
8 bits
16 bits
8.1.3.2 Set password
Command Code = B3h
With the Set Password command the different Passwords can be transmitted to the Label
to get access to the different protected functionalities on the following commands. The Set
Password command has to be executed just once for the related passwords if the label is
powered.
Remark: The Set Password command can only be executed in addressed or selected
mode except of the Privacy Password.
The XOR Password has to be calculated with the password and two times the received
random number from the last Get Random Number command:
XOR_Password[31:0] = Password[31:0] XOR {Random_Number[15:0],
Random_Number[15:0]}
The different passwords are addressed with the Password Identifier.
Table 8.
Request format
SOF
Flags
Set
Password
IC Mfg
code
UID
Identifier
Password
Identifier
XOR
Passwo
rd
CRC16
EOF
8 bits
64 bits
8 bits
32 bits
16 bits
8 bits
Table 9.
Password Identifier
Password
04h
Privacy
08h
Destroy SLI- L
10h
EAS
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