MFRC52201HN1/TRAYB 데이터 시트보기 (PDF) - NXP Semiconductors.

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MFRC52201HN1/TRAYB

Standard performance MIFARE and NTAG frontend

NXP Semiconductors. 

NXP Semiconductors

MFRC522

Standard performance MIFARE and NTAG frontend

15. Application information

A typical application diagram using a complementary antenna connection to the

MFRC522 is shown in Figure 27.

The antenna tuning and RF part matching is described in the application note Ref. 1 and

Ref. 2.

supply

DVDD AVDD TVDD

3

15

12

PVDD

2

RX

17

PVSS 5

16 VMID

CRx

R1 Cvmid

NRSTPD

6

TX1

L0

11

MICRO-

PROCESSOR

host

interface

MFRC522

10, 14 TVSS

IRQ

23

TX2

L0

13

AVSS

18

DVSS

4

21

22

OSCIN OSCOUT

27.12 MHz

R2

C1

C0

C0

C1

Ra

C2

C2

Ra

antenna

Lant

Fig 27. Typical application diagram

001aaj636

MFRC522

Product data sheet

COMPANY PUBLIC

All information provided in this document is subject to legal disclaimers.

Rev. 3.9 — 27 April 2016

112139

© NXP Semiconductors N.V. 2016. All rights reserved.

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