MFRC52202HN1 데이터 시트보기 (PDF) - NXP Semiconductors.
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MFRC52202HN1 Datasheet PDF : 95 Pages
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NXP Semiconductors
MFRC522
Standard performance MIFARE and NTAG frontend
SDA/NSS/RX EA I2C
24
32 1
D6/ADR_0/
D2/ADR_4 D4/ADR_2 MOSI/MX
D5/ADR_1/ D7/SCL/
D1/ADR_5 D3/ADR_3 SCK/DTRQ MISO/TX
PVDD PVSS
25 26 27 28 29 30 31
2
5
SPI, UART, I2C-BUS INTERFACE CONTROL
FIFO CONTROL
64-BYTE FIFO
BUFFER
STATE MACHINE
COMMAND REGISTER
CONTROL REGISTER
BANK
PROGRAMABLE TIMER
INTERRUPT CONTROL
VOLTAGE
MONITOR
AND
POWER ON
DETECT
3
DVDD
4
DVSS
15
AVDD
18
AVSS
RESET
CONTROL
POWER-DOWN
CONTROL
6
NRSTPD
23
IRQ
MIFARE CLASSIC UNIT
CRC16
GENERATION AND CHECK
RANDOM NUMBER
GENERATOR
AMPLITUDE
RATING
REFERENCE
VOLTAGE
ANALOG TEST
MULTIPLEXOR
AND
DIGITAL TO
ANALOG
CONVERTER
PARALLEL/SERIAL
CONVERTER
BIT COUNTER
PARITY GENERATION AND CHECK
FRAME GENERATION AND CHECK
BIT DECODING
BIT ENCODING
SERIAL DATA SWITCH
ANALOG TO DIGITAL
CONVERTER
CLOCK
GENERATION,
FILTERING AND
DISTRIBUTION
OSCILLATOR
7
MFIN
8
MFOUT
9 SVDD
21
OSCIN
22
OSCOUT
I-CHANNEL
AMPLIFIER
I-CHANNEL
DEMODULATOR
Q-CHANNEL
AMPLIFIER
Q-CHANNEL
DEMODULATOR
Q-CLOCK
GENERATION
TEMPERATURE
SENSOR
TRANSMITTER CONTROL
16 19 20
17
VMID AUX1 AUX2
RX
Fig 2. Detailed block diagram of the MFRC522
10, 14 11
TVSS TX1
13
12
TX2 TVDD
001aak602
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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