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TRF7963ARHBT

更新时间: 2024-01-23 17:38:16
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
63页 2193K
描述
FULLY INTEGRATED 13.56-MHz RFID EADER/WRITER FOR ISO14443A,B/NFC STANDARDS

TRF7963ARHBT 数据手册

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TRF7963A  
www.ti.com  
SLOS758C DECEMBER 2011REVISED JANUARY 2013  
FULLY INTEGRATED 13.56-MHz RFID READER/WRITER IC  
FOR ISO14443A,B/NFC STANDARDS  
Check for Samples: TRF7963A  
1 Introduction  
1.1 Features  
123  
• Completely Integrated Protocol Handling for  
ISO14443A/B, NFC Forum Device Types 1 to 4,  
and FeliCa  
• Dual Receiver Architecture With RSSI for  
Elimination of "Read Holes" and Adjacent  
Reader System/Ambient In-Band Noise  
Detection  
• Input Voltage Range: 2.7 VDC to 5.5 VDC  
• Programmable Power Modes for Ultra-Low  
Power System Design (Power Down <0.5 µA)  
• Programmable Output Power:  
+20 dBm (100 mW) or +23 dBm (200 mW)  
• Parallel or SPI Interface  
• Integrated Voltage Regulator for  
Microcontroller Supply  
• Programmable I/O Voltage Levels:  
1.8 VDC to 5.5 VDC  
• Programmable System Clock Frequency  
Output (RF, RF/2, RF/4)  
• Temperature Range: -25°C to 85°C  
• Programmable Modulation Depth  
• 32-Pin QFN Package (5 mm x 5 mm) (RHB)  
1.2 Applications  
Secure Access Control  
Digital Door Lock  
Contactless Payment Systems  
Transport Ticketing  
ePassport Reader Systems  
1.3 Description  
The TRF7963A is an integrated analog front end and data-framing device for a 13.56-MHz RFID  
reader/writer system. Built-in programming options make it suitable for a wide range of applications for  
proximity identification systems.  
The reader 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.  
Comprehensive documentation, reference designs, evaluation modules, and TI microcontrollers (based on  
MSP430™ or ARM™ technology) source code are available.  
The TRF7963A is a high-performance 13.56-MHz HF RFID reader IC comprising an integrated analog  
front end (AFE) and a built-in data framing engine for ISO14443A/B and FeliCa. It supports data rates up  
to 848 kbps for ISO14443 with all framing and synchronization tasks on board (in ISO Mode, default). The  
TRF7963A also supports NFC Forum Tag Types 1, 2, 3, and 4 operations (as reader/writer only). This  
architecture enables the customer to build a complete and cost-effective yet high-performance HF  
RFID/NFC reader/writer using a low-cost microcontroller (for example, an MSP430).  
Other standards and even custom protocols can be implemented by using two of the Direct Modes the  
device offers. These Direct Modes (0 and 1) allow the user to fully control the analog front end (AFE) and  
also gain access to the raw subcarrier data or the unframed, but already ISO formatted data and the  
associated (extracted) clock signal.  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
MSP430 is a trademark of Texas Instruments.  
2
3
ARM is a trademark of ARM Limited.  
PRODUCTION DATA information is current as of publication date. Products conform to  
specifications per the terms of the Texas Instruments standard warranty. Production  
processing does not necessarily include testing of all parameters.  
Copyright © 2011–2013, Texas Instruments Incorporated  
 
 
 
 

TRF7963ARHBT 替代型号

型号 品牌 替代类型 描述 数据表
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