產(chǎn)品詳情

Frequency range 13.56 MHz Standard ISO 14443A, ISO 14443B, ISO 15693, ISO 18000-3, JIS X 6319-4 Operating temperature range (°C) -40 to 110 Rating Catalog Transmission principle FDX - ASK, FSK, OOK, PSK
Frequency range 13.56 MHz Standard ISO 14443A, ISO 14443B, ISO 15693, ISO 18000-3, JIS X 6319-4 Operating temperature range (°C) -40 to 110 Rating Catalog Transmission principle FDX - ASK, FSK, OOK, PSK
VQFN (RHB) 32 25 mm2 5 x 5
  • Completely Integrated Protocol Handling
  • Separate Internal High-PSRR Power Supplies for Analog, Digital, and PA Sections Provide Noise Isolation for Superior Read Range and Reliability
  • Dual Receiver Inputs With AM and PM Demodulation to Minimize Communication Holes
  • Receiver AM and PM RSSI
  • Reader-to-Reader Anticollision
  • High Integration Reduces Total BOM and Board Area
    • Single External 13.56-MHz Crystal Oscillator
    • MCU-Selectable Clock-Frequency Output of RF, RF/2, or RF/4
    • Adjustable 20-mA High-PSRR LDO for Powering External MCU
  • Easy to Use With High Flexibility
    • Automatically Configured Default Modes for Each Supported ISO Protocol
    • 12 User-Programmable Registers
    • Selectable Receiver Gain
    • Programmable Output Power (100 mW or 200 mW)
    • Adjustable ASK Modulation Range (8% to 30%)
    • Built-In Receiver Band-Pass Filter With User-Selectable Corner Frequencies
  • Wide Operating Voltage Range of 2.7 V to 5.5 V
  • Ultra-Low-Power Modes
    • Power Down: <1 μA
    • Standby: 120 μA
    • Active (RX Only): 10 mA
  • Parallel 8-Bit or Serial 4-Pin Serial Peripheral Interface (SPI) With MCU Using 12-Byte FIFO
  • Ultra-Small 32-Pin QFN Package (5 mm × 5 mm)
  • Available Tools (Also See Tools and Software)
    • Reference Design and EVM With Development Software
    • Source Code Available for MSP430? MCU
  • Completely Integrated Protocol Handling
  • Separate Internal High-PSRR Power Supplies for Analog, Digital, and PA Sections Provide Noise Isolation for Superior Read Range and Reliability
  • Dual Receiver Inputs With AM and PM Demodulation to Minimize Communication Holes
  • Receiver AM and PM RSSI
  • Reader-to-Reader Anticollision
  • High Integration Reduces Total BOM and Board Area
    • Single External 13.56-MHz Crystal Oscillator
    • MCU-Selectable Clock-Frequency Output of RF, RF/2, or RF/4
    • Adjustable 20-mA High-PSRR LDO for Powering External MCU
  • Easy to Use With High Flexibility
    • Automatically Configured Default Modes for Each Supported ISO Protocol
    • 12 User-Programmable Registers
    • Selectable Receiver Gain
    • Programmable Output Power (100 mW or 200 mW)
    • Adjustable ASK Modulation Range (8% to 30%)
    • Built-In Receiver Band-Pass Filter With User-Selectable Corner Frequencies
  • Wide Operating Voltage Range of 2.7 V to 5.5 V
  • Ultra-Low-Power Modes
    • Power Down: <1 μA
    • Standby: 120 μA
    • Active (RX Only): 10 mA
  • Parallel 8-Bit or Serial 4-Pin Serial Peripheral Interface (SPI) With MCU Using 12-Byte FIFO
  • Ultra-Small 32-Pin QFN Package (5 mm × 5 mm)
  • Available Tools (Also See Tools and Software)
    • Reference Design and EVM With Development Software
    • Source Code Available for MSP430? MCU

The TRF7960 and TRF7961 devices are integrated analog front end and data-framing systems for a 13.56-MHz RFID reader system that supports multiple protocols including ISO/IEC 14443 A and B, FeliCa™, and ISO/IEC 15693. Built-in programming options make it suitable for a wide range of applications for proximity and vicinity 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.

The device supports data rates up to 848 kbps with all framing and synchronization tasks for the ISO protocols onboard. Other standards and even custom protocols can be implemented by using one of the direct modes that the device offers. These direct modes let the application fully control the AFE and also gain access to the raw subcarrier data or the unframed, but already ISO-formatted, data and the associated (extracted) clock signal.

The receiver system has a dual-input receiver architecture to maximize communication robustness. The receivers also include various automatic and manual gain control options. The received signal strength from transponders, ambient sources, or internal levels is available in the RSSI register.

A SPI or parallel interface can be used for the communication between the MCU and the TRF796x reader. When the built-in hardware encoders and decoders are used, transmit and receive functions use a 12-byte FIFO register. For direct transmit or receive functions, the encoders or decoders can be bypassed so the MCU can process the data in real time.

The TRF7960 and TRF7961 devices support a wide supply voltage range of 2.7 V to 5.5 V and data communication levels from 1.8 V to 5.5 V for the MCU I/O interface.

The transmitter has selectable output power levels of 100 mW (+20 dBm) or 200 mW (+23 dBm) equivalent into a 50-Ω load when using a 5-V supply and supports OOK and ASK modulation with selectable modulation depth.

Built-in programmable auxiliary voltage regulator delivers up to 20 mA to supply an MCU and additional external circuits within the reader system.

Start evaluating the TRF7960 multiprotocol transceiver IC with the TRF7960AEVM or the TRF7960ATB.

Documentation, Tools, Reference Designs, and Software, Samples

The TRF7960 and TRF7961 devices are integrated analog front end and data-framing systems for a 13.56-MHz RFID reader system that supports multiple protocols including ISO/IEC 14443 A and B, FeliCa™, and ISO/IEC 15693. Built-in programming options make it suitable for a wide range of applications for proximity and vicinity 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.

The device supports data rates up to 848 kbps with all framing and synchronization tasks for the ISO protocols onboard. Other standards and even custom protocols can be implemented by using one of the direct modes that the device offers. These direct modes let the application fully control the AFE and also gain access to the raw subcarrier data or the unframed, but already ISO-formatted, data and the associated (extracted) clock signal.

The receiver system has a dual-input receiver architecture to maximize communication robustness. The receivers also include various automatic and manual gain control options. The received signal strength from transponders, ambient sources, or internal levels is available in the RSSI register.

A SPI or parallel interface can be used for the communication between the MCU and the TRF796x reader. When the built-in hardware encoders and decoders are used, transmit and receive functions use a 12-byte FIFO register. For direct transmit or receive functions, the encoders or decoders can be bypassed so the MCU can process the data in real time.

The TRF7960 and TRF7961 devices support a wide supply voltage range of 2.7 V to 5.5 V and data communication levels from 1.8 V to 5.5 V for the MCU I/O interface.

The transmitter has selectable output power levels of 100 mW (+20 dBm) or 200 mW (+23 dBm) equivalent into a 50-Ω load when using a 5-V supply and supports OOK and ASK modulation with selectable modulation depth.

Built-in programmable auxiliary voltage regulator delivers up to 20 mA to supply an MCU and additional external circuits within the reader system.

Start evaluating the TRF7960 multiprotocol transceiver IC with the TRF7960AEVM or the TRF7960ATB.

Documentation, Tools, Reference Designs, and Software, Samples
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技術(shù)文檔

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類型 標(biāo)題 下載最新的英語版本 日期
* 數(shù)據(jù)表 TRF7960, TRF7961 Multiple-Standard Fully Integrated 13.56-MHz RFID Analog Front End and Data-Framing Reader System 數(shù)據(jù)表 (Rev. G) PDF | HTML 2017年 5月 18日
應(yīng)用手冊 Antenna Design Guide for the TRF79xxA (Rev. C) 2020年 3月 10日
應(yīng)用手冊 Using the SPI Interface with TRF7960 (Rev. B) PDF | HTML 2018年 11月 27日
應(yīng)用手冊 TRF79xxA HF-RFID Reader Layout Design Guide (Rev. A) 2016年 4月 18日
白皮書 Near Field Communication (Rev. B) 2016年 3月 18日
白皮書 Microcontrollers in Blood Glucose Meters (Rev. B) 2015年 5月 27日
技術(shù)文章 NFC/RFID for access control: Sniffing for cards PDF | HTML 2015年 4月 21日
應(yīng)用手冊 NFC/RFID Reader Ultra-Low-Power Card Presence Detect With MSP430 and TRF79xxA 2013年 3月 18日
應(yīng)用手冊 Management of the TRF7960 and TRF7960A Startup Sequence 2012年 6月 5日
應(yīng)用手冊 TRF7960 and TRF7970A Comparison 2011年 8月 3日
應(yīng)用手冊 Comparison of TRF7960 and TRF7960A 2011年 5月 27日
應(yīng)用手冊 TRF796x Software Design Hints 2010年 12月 13日
應(yīng)用手冊 Implementation of ISO14443B Protocol in the TI TRF796x 2009年 4月 28日
應(yīng)用手冊 Implementation of ISO15693 Protocol in the TI TRF796x 2009年 4月 28日
產(chǎn)品概述 MSP430 Ultra-Low-Power MCUs and TI-RFid Devices 2009年 4月 3日
應(yīng)用手冊 Firmware Description of the TI TRF796x Evaluation Module (EVM) 2009年 3月 9日
產(chǎn)品概述 TI-RFid? TRF796x HF reader ICs product sheet 2009年 2月 6日
EVM 用戶指南 TRF7960EVM User's Guide (Rev. C) 2008年 12月 23日

設(shè)計和開發(fā)

如需其他信息或資源，請點擊以下任一標(biāo)題進入詳情頁面查看（如有）。

固件

SLOC136 — TRF7960 Firmware Source Code

支持的產(chǎn)品和硬件

支持的產(chǎn)品和硬件

產(chǎn)品
其他無線產(chǎn)品
TRF7960 — TRF7960 多協(xié)議全集成 13.56MHz RFID 讀/寫器 IC
固件

SLOC149 — TRF7960 Firmware Source Code with LED control and AFI functionality added

支持的產(chǎn)品和硬件

支持的產(chǎn)品和硬件

產(chǎn)品
其他無線產(chǎn)品
TRF7960 — TRF7960 多協(xié)議全集成 13.56MHz RFID 讀/寫器 IC
固件

SLOC203 — TRF7960 Firmware Source Code for CCS

支持的產(chǎn)品和硬件

支持的產(chǎn)品和硬件

產(chǎn)品
其他無線產(chǎn)品
TRF7960 — TRF7960 多協(xié)議全集成 13.56MHz RFID 讀/寫器 IC
參考設(shè)計

TIDM-NFC-EZ430-MODULE — NFC EZ430 閱讀器模塊參考設(shè)計

該參考設(shè)計提供近場通信 (NFC) 模塊的完整硬件和固件示例。該模塊使用 TI 的 eZ430 UART 連接實現(xiàn)簡單連接。該固件示例通過讀取 ISO15693、ISO14443A、ISO14443B 和 Felica 標(biāo)簽演示了 NFC 讀取器/寫入器功能。與一些評估模塊不同，該 NFC 模塊經(jīng)過特別設(shè)計，易于集成到現(xiàn)有應(yīng)用中。這樣降低了對開發(fā)人員資源的需求，同時仍然支持完整的功能。
原理圖: PDF
參考設(shè)計

TIDM-RFID-TRANSCEIVER — RFID 收發(fā)器參考設(shè)計

此射頻識別 (RFID) 參考設(shè)計概括了所需的組件和布局注意事項，并提供固件示例以說明如何將 RFID 實施到應(yīng)用中以從應(yīng)答器中提取 RFID 數(shù)據(jù)。RFID 實現(xiàn)了訪問控制、預(yù)付款和庫存管理。隨附的文檔、硬件和示例代碼允許設(shè)計人員使用 MSP430 或其他精心挑選的 MCU 快速實現(xiàn) RFID 功能。
用戶指南: PDF
原理圖: PDF
參考設(shè)計

TIDM-NFC-READER — NFC 和 RFID 超低功率卡存在檢測參考設(shè)計

此參考設(shè)計采用 MSP430 微控制器與 TRF79xxA 搭配，是全功能的、以電池供電的 RFID 和 NFC 讀取器。此設(shè)計包含有關(guān)如何通過添加簡單電路和小型固件控制邏輯環(huán)路給現(xiàn)有設(shè)計增加 NFC/RFID 功能的深入細節(jié)。
原理圖: PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
VQFN (RHB) 32 Ultra Librarian

訂購和質(zhì)量

包含信息：
  • RoHS
  • REACH
  • 器件標(biāo)識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息：
  • 制造廠地點
  • 封裝廠地點

推薦產(chǎn)品可能包含與 TI 此產(chǎn)品相關(guān)的參數(shù)、評估模塊或參考設(shè)計。

支持和培訓(xùn)

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