ATA5570-TAQY ATMEL [ATMEL Corporation], ATA5570-TAQY Datasheet - Page 14

• Manufacturer Part Number: ATA5570-TAQY
• Description: Multifunctional 330-bit Read/Write RF Sensor Identification IC
• Manufacturer: ATMEL [ATMEL Corporation]

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