mfrc52301hn1-trayb NXP Semiconductors, mfrc52301hn1-trayb Datasheet - Page 4
mfrc52301hn1-trayb
Manufacturer Part Number
mfrc52301hn1-trayb
Description
Contactless Reader Ic
Manufacturer
NXP Semiconductors
Datasheet
1.MFRC52301HN1-TRAYB.pdf
(98 pages)
NXP Semiconductors
6. Block diagram
MFRC523_33
Product data sheet
PUBLIC
The analog interface handles the modulation and demodulation of the analog signals.
The contactless UART manages the protocol requirements for the communication
protocols in cooperation with the host. The FIFO buffer ensures fast and convenient data
transfer to and from the host and the contactless UART and vice versa.
Various host interfaces are implemented to meet different customer requirements.
Fig 1.
ANTENNA
Simplified block diagram of the MFRC523
All information provided in this document is subject to legal disclaimers.
INTERFACE
ANALOG
Rev. 3.3 — 5 March 2010
115233
CONTACTLESS
UART
BUFFER
FIFO
REGISTER BANK
SERIAL UART
I
2
C-BUS
SPI
Contactless reader IC
MFRC523
© NXP B.V. 2010. All rights reserved.
001aaj627
HOST
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