ata556714n-ddt1 ATMEL Corporation, ata556714n-ddt1 Datasheet - Page 13

• Manufacturer Part Number: ata556714n-ddt1
• Description: Multifunctional 330-bit Read/write Rf Identification Ic
• Manufacturer: ATMEL Corporation

Figure 4-9.
4874E–RFID–10/07
Anticollision Procedure Using AOR Mode
No
send opcode + PWD
Wait for t
"Select a single tag"
AOR = 1, PWD = 1
"wake up command"
Initialize tags with
All tags read ?
Decode data
Yes
Reader
Exit
W
> 2.5 ms
Field ON
Field OFF
OFF
ON
No
Send block 1 to MAXBLK
Receive damping ON
PWD
Password correct ?
read configuration
Enter AOR mode
Wait for opcode +
Power on reset
command"
Tag
"wake up
Yes
ATA5567
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