HTMS8201FTB/AF,115 NXP Semiconductors, HTMS8201FTB/AF,115 Datasheet - Page 17

• Manufacturer Part Number: HTMS8201FTB/AF,115
• Description: RFID HTAG ADVANCED SOT1122
• Manufacturer: NXP Semiconductors
• Series: HITAG® µr

Specifications of HTMS8201FTB/AF,115

• Rf Type: Read / Write
• Frequency: 100kHz ~ 150kHz
• Features: ISO/IEC 11784/11785
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935290073115

NXP Semiconductors
152931
Product data sheet
PUBLIC
9.3.1 Modulation parameters
9.3 Downlink communication signal interface - RWD to HITAG µ
transponder IC
Communications between RWD and HITAG µ transponder IC takes place using ASK
modulation with a modulation index of m > 90%.
Table 9.
[1]
[2]
Symbol
m = (a-b)/(a+b)
T
T
T
x
y
Fig 6.
F1
F2
F3
T
T
F3
C...
shall not exceed T
Carrier period time (1/
Modulation details of data transmission from RWD to HITAG µ transponder IC
Modulation coding times
a
T
F2
Rev. 3.1 — 21 January 2010
Fd0
T
- T
134.2
F1
F1
kHz = 7.45 μs nominal)
- 3 × T
Min
90%
4 × T
0
0
0
0
152931
c
T
[1][2]
c
F3
x
envelope of transceiver field
y
Max
100%
10 × T
0.5 × T
0.5 × T
0.05 × a
0.05 × a
b
c
F1
Fd0
© NXP B.V. 2010. All rights reserved.
HITAG µ
Transponder IC
001aaj826
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