NFC Transceiver's Direct Mode supporting MIFARE® Classic & Proprietary Protocols

(ACTIVE) TIDM-NFC-SDM

Description & Features

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Description

Special Direct Mode on the TRF7970A and TRF7964A enables the flexibility to easily support a wide range of proprietary protocols, most commonly MIFARE Classic. In these applications, Special Direct Mode drastically reduces the resource demand on host MCUs while also providing more stable operation. This design demonstrates MIFARE Classic authentication on the widely available TRF7970AEVM.

Features
  • Features TRF7970A reader firmware demonstrating authentication of MIFARE Classic Tags
  • Allows users to easily change the MIFARE Classic keys used for authentication
  • Developed on an easy to use and widely available reference platform, the TRF7970AEVM
  • Firmware is portable to other microcontrollers.
  • Source code discussed in this design can be downloaded from SLOA214.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




TI Devices (5)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
MSP430F2370  16-bit Ultra-Low-Power Microcontroller, 32KB Flash, 2048B RAM, Comparator  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
TRF7960A  TRF7960A Multi-Protocol Fully Integrated 13.56-MHz RFID Reader/Writer IC  Wireless Connectivity  Sample & Buy View Design Kits & Evaluation Modules
TRF7963A  TRF7963A Fully Integrated 13.56-MHz RFID Reader/Writer IC for ISO14443A/B  Wireless Connectivity  Sample & Buy View Design Kits & Evaluation Modules
TRF7964A  TRF7964A Multi Protocol Fully Integrated 13.56-MHz NFC / RFID Reader/Writer IC  Wireless Connectivity  Sample & Buy View Design Kits & Evaluation Modules
TRF7970A  Multi-Protocol Fully Integrated 13.56-MHz NFC / RFID Transceiver IC  Wireless Connectivity  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Application notes (1)
Title Abstract Type Size (KB) Date Views
Multiple Files   20 Feb 2015 850
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 392 09 Mar 2015 418
PDF 222 09 Mar 2015 97
ZIP 155 09 Mar 2015 418


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