參數(shù)資料
型號(hào): E5561
英文描述: e5561 Advance Information [Updated 4/03. 26 Pages] Read/Write transponder IC for contactless RF identification for highly sophisticated security applications.
中文描述: e5561推進(jìn)信息[更新4 / 03。 26頁(yè)]讀/寫非接觸式射頻轉(zhuǎn)發(fā)器的高度復(fù)雜的安全應(yīng)用識(shí)別芯片。
文件頁(yè)數(shù): 11/26頁(yè)
文件大小: 410K
代理商: E5561
19
e5561
4699A–RFID–04/03
Error Handling During
Password Mode
If password function is enabled and the password transmitted does not match the pro-
grammed password, the full programming sequence is performed but without
programming block 9. This makes it more difficult to find out the correct password by
trial and error because in each case the result of the operation can only be recognized
after the whole sequence has been processed. This increases the time needed to check
a certain number of combinations.
Figure 31. Simplified Error Handling of the e5561
fail
Start-up
fail
Receive data
fail
ok
Password
function
Send ID code
fail
ok
Power-on reset
Number of bits
Lock-bit
ok
V
PP
Program
Receive OPcode
EOT
Password ok
or disabled
ok
Error handling
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相關(guān)代理商/技術(shù)參數(shù)
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