HTRC110 데이터 시트보기 (PDF) - NXP Semiconductors.

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HTRC110

HITAG reader chip

NXP Semiconductors. 

NXP Semiconductors

6. Pinning information

6.1 Pinning

HTRC110

HITAG reader chip

Fig 2. Pin configuration

6.2 Pin description

Table 2.

Symbol

VSS

TX2

VDD

TX1

MODE

XTAL1

XTAL2

SCLK

DIN

DOUT

n.c.

CEXT

QGND

RX

Pin description

Pin

Description

1

GND, negative supply input

2

coil driver output

3

stabilized 5 V supply input

4

coil driver output

5

to enable filtering of SCLK and DIN (for active antenna applications)

6

oscillator interface, input

7

oscillator interface, output

8

microcontroller interface: serial clock input

9

microcontroller interface: serial data in

10

microcontroller interface: serial data out

11

not connected

12

high pass filter coupling

13

analog ground bias

14

demodulator input

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.

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