HTMS1101FTB/AF,115 NXP Semiconductors, HTMS1101FTB/AF,115 Datasheet - Page 23

• Manufacturer Part Number: HTMS1101FTB/AF,115
• Description: RFID HTAG 128BIT MEM SOT1122
• Manufacturer: NXP Semiconductors
• Series: HITAG® µr

Specifications of HTMS1101FTB/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: 935290066115

NXP Semiconductors
152931
Product data sheet
PUBLIC
10.3.1 RWD started to receive one or more HITAG µ transponder IC responses
10.2 RWD waiting time before sending a subsequent request
10.3 RWD waiting time before switching to next inventory slot
The minimum value of T
advanced/advanced+ ICs are ready to receive a subsequent request.
Remark: The RWD needs to wait at least 2.33 ms after it has activated the
electromagnetic field before sending the first request, to ensure that the HITAG µ
transponder ICs are ready to receive a request.
An inventory process is started when the RWD sends an inventory request. For a detailed
explanation of the inventory process refer to
To switch to the next slot, the RWD sends an EOF after waiting a time period specified in
the following sub-clauses.
During an inventory process, when the RWD has started to receive one or more HITAG µ
advanced/advanced+ transponder IC responses (i.e. it has detected a HITAG µ
advanced/advanced+ transponder IC SOF and/or a collision), it shall
T
advanced/advanced+ transponder IC.
The minimum value of T
T
flag.
Fp2
NRT
•
•
•
•
•
When the RWD has received a HITAG µ advanced/advanced+ response to a previous
request other than inventory and quiet, it needs to wait T
subsequent request. T
HITAG µ advanced/advanced+.
When the RWD has sent a quiet request, it needs to wait T
subsequent request. T
of EOF pulse + 42 × T
the next request.
When the RWD has sent an inventory request, it is in an inventory process.
wait for the complete reception of the HITAG µ advanced/advanced+ transponder IC
responses (i.e. when a last bit has been received or when the nominal response time
T
wait an additional time T
slot anticollision request is processed, or send a subsequent request (which could be
again an inventory request).
starts from the time the last bit has been received from the HITAG µ
NRT
is dependant on the anticollisions current mask value and on the setting of the CRCT
has elapsed),
Rev. 3.1 — 21 January 2010
Fp2
Fp2
C
Fp2
Fp2
). This results in awaiting time of (150 × T
is T
is T
Fp2
starts from the time the last bit has been received from the
starts from the end of the quiet request's EOF (falling edge
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Fp2min
Fp2min
and then send an EOF to switch to the next slot, if a 16
= 150 × T
= 150 × T
Section 13.3
C
C
.
ensures that the HITAG µ
and
Fp2
Section
Fp2
before sending a
before sending a
C
13.4.
+ 42 × T
© NXP B.V. 2010. All rights reserved.
HITAG µ
Transponder IC
C
) before
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