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    NFC
    首页 > 产品介绍 >物联网人机界面 >无线方案 >NFC
    Wireless scheme

        

    支持NFC的近距离无线用LSI(CLF)

     

    We have launched an NFC[1] controller LSI (CLF[2]) "T6NE2XBG" for secure mobile payments via proximity wireless communication. 
    The market for mobile payments, using smartphones and other mobile devices in transactions, is growing. The T6NE2XBG enables multiple concurrent connections with three different secure elements (SE[3]), allowing manufacturers to design NFC-enabled applications before the SE for the transaction system is determined. 
    We have shipped more than 400 million custom LSIs for proximity cards and mobile payment systems, and expertise in RF[4] technology gained through this experience is integrated in the new product 

     

    Features
    Concurrent connection to up to three multiple SEs
    A range of SE are being deployed into applications to meet the different requirements of payment system operators. The new product enables multiple concurrent connections to a maximum of three different SEs, making it possible to design applications before the system SE is finalized. The product also supports thee different communication protocols to SEs.
    Integrated circuit to adjust RF connectivity
    Manufacturers need to adjust RF connectivity of NFC-enabled devices to receive necessary certification that payment system operators require. The product integrates an adjustment circuit and records each parameter into embedded EEPROM, which enables adjustment of each operating mode (card emulation, reader writer, and P2P[5]) and different RF modulation options (Type A, B and F).
    Applications
    Smartphones, tablet terminals, NFC readers/writers, and home appliances with wireless communication functions
    Main specifications

    Part Number

    T6NE2XBG

    Main Features

    • CPU: ARM? Cortex?-M0
    • Max Operation Frequency: 27MHz
    • Communication I/F:
      • RF: ISO14443 TypeA/B, ISO18092 TypeF, ISO15693 (R/W mode only)
      • Host I/F: SPI I2C UART (option)
      • SE IF:3×SWP UART SPI (select 3 interfaces)
    • Supply Voltage: 2.5V~3.3V (3 mixed power supply voltage)
    • Package:BGA64 (4.5mm × 4.5mm, t0.85mm, 0.5mm pitch)

    CLF
    Embedded Software

    • NFC Forum: NCI Ver1.0 (2012/11/6) compliant
    • EMVCo: Book D EMV contactless communication protocol specification Ver. 2.2 compliant
    • 3 Secure Element I/F: Application ID/Technology/Protocol base routing

    Notes

    • [1] NFC: Near Field Communication. One of the international standards for proximity wireless communication system.
    • [2] CLF: Contactless Front-End. A kind of NFC controller.
    • [3] SE: Secure Element. Semiconductor products which has security functions against masquerading attacks from outside.
    • [4] RF: Radio Frequency.
    • [5] P2P: Peer-to-pear. Communication systems that the either side can initiate a session and has equal responsibility.

     

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