NXP PN7462AUEV/C300Y

RFID 阅读器/应答器13.56MHzI²C，SPI，UART，USB

Overview

The PN7462 family offers the possibility to extend the number of contact interfaces available. It uses an I/O auxiliary interface to connect a slot extension (TDA8035 - 1 slot, TDA8020 - 2 slots, and TDA8026 - 5 slots)

Features

• Enhanced ESD protection (> 12 kV)

• ISO/IEC 7816 compliant

• Compliance with EMV contact protocol specification

• Clock generation up to 13.56 MHz

• Synchronous card support

• Possibility to extend the number of contact interfaces, with the addition of slot extenders such as TDA8026

• Class A, B, and C cards can work on 1.8 V, 3 V, and 5 V supply

• Specific ISO UART, variable baud rate through frequency or division ratio programming, error management at character level for T = 0, and extra guard time register

• DC-to-DC converter for class A support starting at 3 V, and class B support starting at 2.7 V

• Thermal and short-circuit protection on contact cards

• Automatic activation and deactivation sequence, initiated by software or by hardware in case of short-circuit, card removal, overheating, and VDD or VDD drop-out

Applications

• Home banking, payment readers EMVCo compliant

• High integration devices

• NFC applications

• Physical access control

• Gaming

• USB NFC reader, including dual interface smart card readers