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NXP Semiconductors Electronic Components Datasheet

HTRC110 Datasheet

HITAG reader

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HTRC110
HITAG reader chip
Rev. 3.1 — 9 February 2010
037031
Product data sheet
PUBLIC
1. General description
The HITAG Reader Chip HTRC110 is intended for use with transponders, which are
based on NXP Semiconductors based HITAG transponder ICs.
In addition the IC supports other 125 kHz transponder types using amplitude modulation
for the write operation and AM/PM for the read operation. The receiver parameters (gain
factors, filter cutoff frequencies) can be optimized to system and transponder
requirements. The HTRC110 is designed for easy integration into RF-identification
readers. State-of-the-art technology allows almost complete integration of the necessary
building blocks. A powerful antenna driver/modulator together with a low-noise adaptive
sampling time demodulator, programmable filters/amplifier and digitizer build the complete
transceiver unit, required to design high-performance readers. A three-pin microcontroller
interface is employed for programming the HTRC110 as well as for the bidirectional
communication with the transponders. The three-wire interface can be changed into a
two-wire interface by connecting the data input and the data output.
Tolerance dependent zero amplitude modulation caused severe problems in envelope
detector systems, resulting in the need of very low tolerance reader antennas. These
problems are solved by the Adaptive Sampling Time technique (AST).
2. Features and benefits
„ Optimized for HITAG transponder ICs
„ Robust antenna coil power driver stage with modulator
„ High performance adaptive sampling time AM/PM demodulator (patent pending)
„ Read and write function
„ On-chip clock oscillator
„ Antenna rupture and short circuit detection
„ Low power consumption
„ Very low power stand-by mode
„ Low external component count
„ Small package (SO14)
3. Applications
„ Livestock tracking
„ Industrial applications
„ Logistics


NXP Semiconductors Electronic Components Datasheet

HTRC110 Datasheet

HITAG reader

No Preview Available !

NXP Semiconductors
HTRC110
HITAG reader chip
4. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
HTRC11001T/02EE SO14
plastic small outline package; 14 leads; body width 3.9 mm, tube
HTRC11001T/03EE SO14
plastic small outline package; 14 leads; body width 3.9 mm, reel
5. Block diagram
Version
SOT108-1
SOT108-1
Fig 1. Block diagram HTRC110
037031
Product data sheet
PUBLIC
All information provided in this document is subject to legal disclaimers.
Rev. 3.1 — 9 February 2010
037031
© NXP B.V. 2010. All rights reserved.
2 of 22


Part Number HTRC110
Description HITAG reader
Maker NXP
Total Page 3 Pages
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