ATA557001-DDW Atmel, ATA557001-DDW Datasheet - Page 14
ATA557001-DDW
Manufacturer Part Number
ATA557001-DDW
Description
IC IDIC RW RF 125KHZ 330BIT
Manufacturer
Atmel
Datasheet
1.ATA557001-DDW.pdf
(28 pages)
Specifications of ATA557001-DDW
Function
Read/Write
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Figure 5-9.
Anticollision Procedure Using AOR Mode
Reader
Tag
Init tags with
AOR = "1" , PWD = "1"
Field OFF => ON
POWER ON RESET
Read configuration
Wait for t
> 2.5 ms
W
Enter AOR mode
Wait for OPCODE + PWD
=> "wake up command"
"Select a single tag"
Send OPCODE + PWD
Receive damping ON
=> "wake up command"
NO
Password correct ?
YES
Send block 1...MAXBLK
Decode data
NO
All tags read ?
YES
Field ON => OFF
EXIT
ATA5570 [Preliminary]
14
4863A–RFID–07/05
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