HTRC11001T/03EE 데이터 시트보기 (PDF) - NXP Semiconductors.

부품명

상세내역

제조사

HTRC11001T/03EE

HITAG reader chip

NXP Semiconductors. 

NXP Semiconductors

7. Key data

HTRC110

HITAG reader chip

Supply VDD:

Clock/Osc. frequency:

Antenna driver current:

Serial interface:

Package:

Operation temperature range:

5 V ± 10%

4,8,12,16 MHz programmable

(antenna carrier frequency 125 kHz)

200 mAp continuous

CMOS compatible

SO14

−40 °C to +85°C

8. Minimum application circuitry

The following figure shows a minimal application circuitry for the HTRC110. The reader

coil La together with the capacitor Ca forms a series resonant LC circuit (f = 125 kHz). The

high voltages in the LC circuit are divided to safe operating levels by Rv and the chip

internal resistor Rdem_in behind the RX-pin. The two capacitors connected to XTAL1 and

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.

037031

Product data sheet

PUBLIC

Fig 3. Minimum application circuitry

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.

4 of 22

Share Link: