htrc11001t/03ee NXP Semiconductors, htrc11001t/03ee Datasheet - Page 4

• Manufacturer Part Number: htrc11001t/03ee
• Description: Hitag Reader Chip
• Manufacturer: NXP Semiconductors

NXP Semiconductors
7. Key data
8. Minimum application circuitry
037031
Product data sheet
PUBLIC
The following figure shows a minimal application circuitry for the HTRC110. The reader
coil L
high voltages in the LC circuit are divided to safe operating levels by R
internal resistor R
XTAL2 shall be the recommended values and types from the crystal's data sheet.
Alternatively to a crystal a ceramic resonator can be used or an external clock source can
be connected to XTAL1.
Supply VDD:
Clock/Osc. frequency:
Antenna driver current:
Serial interface:
Package:
Operation temperature range:
Fig 3.
a
together with the capacitor C
Minimum application circuitry
All information provided in this document is subject to legal disclaimers.
dem_in
Rev. 3.1 — 9 February 2010
behind the RX-pin. The two capacitors connected to XTAL1 and
037031
4,8,12,16 MHz programmable
200 mAp continuous
CMOS compatible
5 V ± 10%
(antenna carrier frequency 125 kHz)
SO14
−40 °C to +85°C
a
forms a series resonant LC circuit (f = 125 kHz). The
HTRC110
HITAG reader chip
v
© NXP B.V. 2010. All rights reserved.
and the chip
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