參數(shù)資料
型號(hào): T555714M01-DBW
廠商: Atmel Corp.
英文描述: COMPACT VIDEO SPLITTER 4 CHANNEL
中文描述: 多功能330位讀/寫射頻識(shí)別芯片
文件頁(yè)數(shù): 10/30頁(yè)
文件大?。?/td> 711K
代理商: T555714M01-DBW
10
T5557
4517E–RFID–02/03
Table 3.
T5557 — Modes of Operation
Figure 12.
Answer-On-Request (AOR) Mode
Figure 13.
Coil Voltage after Programming of a Memory Block
V
Coil 1- Coil 2
PWD
AOR
Behavior of Tag after Reset Command or POR
De-activate Function
1
1
Answer-On-Request (AOR) mode:
Modulation starts after wake-up with a matching password
Programming needs valid password
Command with non-matching password
deactivates the selected tag
1
0
Password mode:
Modulation in regular-read mode starts after reset
Programming and direct access needs valid password
0
--
Normal mode:
Modulation in regular-read mode starts after reset
Programming and direct access without password
No modulation
because AOR = 1
Modulation
AOR wake-up command (with valid PWD)
V
Coil 1- Coil2
POR
Loading block 0
T55571x
T555701
Write data to tag
Programming and
data verification
Read programmed
memory block
Read block 1..MAXBLK
5.6 ms
(Block-read mode)
(Regular-read mode)
POR/
or
gap
single
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