面向海关应用的UHF RFID电子标签芯片基带处理器  

Baseband Processor in UHF RFID Tags for Customs Application

作　　者：陈健[1] 文光俊[1] 冯筱[1] 谢良波[1] 

机构地区：[1]电子科技大学通信与信息工程学院射频集成电路与系统研究中心,成都611731

出　　处：《微电子学》2012年第3期388-392,共5页Microelectronics

基　　金：广东省重大科技专项资助项目(2008A090300001)

摘　　要：设计了一款基于ISO 18000-6C协议且适用于海关集装箱运输监控的数字基带处理器。提出并分析了数字基带处理器的总体结构以及模块划分,详细介绍了锁离合采集、锁离合监测记录等关键电路的设计。芯片采用TSMC 0.18μm 1P5M嵌入式EEPROM混合CMOS工艺实现。测试结果表明,芯片支持协议规定的所有功能,能正确记录开锁次数,其正常工作的最低电压为1V,平均电流为6.7μA,功耗为6.7μW,芯片尺寸为710μm×320μm。A digital baseband processor for UHF RFID tags for customs application was designed, which was compatible with ISO 18000-6C protocol. Circuit architecture of digital baseband and module partition was analyzed, and key circuits, such as switch state acquisition and switch state detection-recording circuits, were described in par ticular. The circuit was implemented in TSMC＇s 0. 18μm IP5M mixed signal CMOS process embedded with EEP ROM. Test results showed that the RFID tag had fulfilled all functions specified by the protocol, and it could record key open times correctly. The circuit had a minimum operating voltage of 1 V, an average current of 6.7 μA and a power consumption of 6.7 μW, and it occupied a chip area of only 710μm×320μm.

关 键 词：射频识别 电子标签 基带处理器 锁离合 

分 类 号：TN43[电子电信—微电子学与固体电子学]