HTMS8001FTB/AF,115 NXP Semiconductors, HTMS8001FTB/AF,115 Datasheet - Page 25

• Manufacturer Part Number: HTMS8001FTB/AF,115
• Description: RFID HTAG ADVANCED SOT1122
• Manufacturer: NXP Semiconductors
• Series: HITAG® µr

Specifications of HTMS8001FTB/AF,115

• Rf Type: Read / Write
• Frequency: 100kHz ~ 150kHz
• Features: ISO/IEC 11784/11785
• Package / Case: *
• Operating Temperature Range: + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935290071115

NXP Semiconductors
11. State diagram
152931
Product data sheet
PUBLIC
11.1 General description of states
RF Off
The powering magnetic field is switched off or the HITAG µ transponder IC is out of the
field.
WAIT
After start up phase, the HITAG µ transponder IC is ready to receive the first command.
READY
The HITAG µ transponder IC enters this state after a valid command, except of the STAY
QUIET, SELECT or WRITE-ISO11785 command. If there are several HITAG µ
transponder ICs at the same time in the field of the RWD antenna, the anticollision
sequence can be started to determine the UID of every HITAG µ transponder IC.
SELECTED
The HITAG µ transponder IC enters the Selected state after receiving the SELECT
command with a matching UID. In the Selected state the respective commands with
SEL=1 are valid only for selected transponder.
Only one HITAG µ transponder IC can be selected at one time. If one transponder is
selected and a second transponder receives the SELECT Command, the first transponder
will automatically change to Quiet state.
QUIET
The HITAG µ transponder IC enters this state after receiving a STAY QUIET command or
when he was in selected state and receives a SELECT command addressed to another
transponder.
In this state, the HITAG µ transponder IC reacts to any request commandos where the
ADR flag is set.
ISO 11785 STATE
In this state the HITAG µ transponder IC replies according to the ISO 11785 protocol.
Remark:
In case of an invalid command the transponder will remain in his actual state.
Rev. 3.1 — 21 January 2010
152931
© NXP B.V. 2010. All rights reserved.
HITAG µ
Transponder IC
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