中国电子技术网

设为首页 网站地图 加入收藏

 
 

TI TRF7970A NFC有源和无源P2P通信参考设计

关键词:MSP430 MCU ARM MCU NFC RFID P2P

时间:2014-08-25 11:27:12       作者:TI       来源:中电网

TI公司的TRF7970A是多协议全集成的13.56-MHz RFID/NFC收发器IC,支持NFC标准NFCIP-1 (ISO/IEC 18092)和NFCIP-2(ISO/IEC 21481),和ISO15693, ISO18000-3, ISO14443A/B以及 FeliCa兼容,并集成编码器,译码器和数据成帧,工作电压2.7V-5.5V,可编程输出功率+20 dBm (100 mW), +23 dBm (200 mW),主要用在移动设备(平板电脑,手机),短程无线通信,蓝牙和Wi-Fi等无线网络,公共交通,医疗设备,产品识别,POS和护照读系统,接入系统以及电子商务卡共享等.本文介绍了TRF7970A主要特性,框图,典型应用电路以及NFC有源和无源P2P通信参考设计主要特性,电路图和材料清单.

The TRF7970A device is an integrated analog front end and data-framing device for a 13.56-MHz RFID and Near Field Communication (NFC) system. Built-in programming options make the device suitable for a wide range of applications for proximity and vicinity identification systems.

The device can perform in one of three modes: RFID and NFC reader, NFC peer, or in card emulation mode. Built-in user-configurable programming options make the device suitable for a wide range of applications. The TRF7970A device is configured by selecting the desired protocol in the control registers. Direct access to all control registers allows fine tuning of various reader parameters as needed.

Documentation, reference designs, EVM, and source code TI MSP430 MCUs or ARM MCUs are available.

TRF7970A主要特性:
..

查看全文

  • 分享到:

 

猜你喜欢