MFRC52201HN1,157 NXP Semiconductors, MFRC52201HN1,157 Datasheet - Page 5

• Manufacturer Part Number: MFRC52201HN1,157
• Description: IC SMART CARD READER
• Manufacturer: NXP Semiconductors

Specifications of MFRC52201HN1,157

• Controller Type: Smart Card Interface
• Interface: SPI
• Voltage - Supply: 1.6 V ~ 3.6 V
• Current - Supply: 60mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935280547157; MFRC52201HN1; MFRC52201HN1

NXP Semiconductors
6. Block diagram
112132
Product data sheet
Fig 1. Simplified MFRC522 Block diagram
Interface
Analog
The Analog interface handles the modulation and demodulation of the analog signals.
The contactless UART handles the protocol requirements for the communication schemes
in co-operation with the host. The comfortable FIFO buffer allows a fast and convenient
data transfer from the host to the contactless UART and vice versa.
Various host interfaces are implemented to fulfil different customer requirements.
Contactless
UART
Rev. 3.2 — 22 May 2007
FIFO
Registerbank
Serial UART
SPI
I2C
Contactless Reader IC
MFRC522
© NXP B.V. 2007. All rights reserved.
Host
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