T555711-DDT Atmel, T555711-DDT Datasheet - Page 12
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T555711-DDT
Manufacturer Part Number
T555711-DDT
Description
IC IDIC R/W RFID 330BIT ON-CHIP
Manufacturer
Atmel
Series
T555711r
Datasheet
1.T555711-TAS.pdf
(34 pages)
Specifications of T555711-DDT
Rf Type
Read / Write
Frequency
125kHz
Features
330-bit EEPROM
Package / Case
DICE
Screening Level
Industrial
Package Type
Die
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Figure 4-9.
12
T5557
Anticollision Procedure Using AOR Mode
NO
=> "wake up command"
send OPCODE + PWD
AOR = "1" , PWD = "1"
"Select a single tag"
wait for t
YES
all tags read ?
init tags with
decode data
Reader
EXIT
W
> 2.5 ms
Field OFF => ON
NO
wait for OPCODE + PWD
=> "wake up command"
send block 1...MAXBLK
POWER ON RESET
Receive damping ON
Password correct ?
read configuration
enter AOR mode
Tag
YES
4517J–RFID–03/06