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TRF7970ARHBR +BOM

RFID Reader/Transponder IC 13.56MHz ISO 14443, ISO 15693, ISO 18000-3 SPI 2.7V ~ 5.5V 32-VFQFN Exposed Pad

TRF7970ARHBR Information

Description

The Texas Instruments TRF7970ARHBR is a fully integrated, multi-protocol NFC/RID transceiver IC that supports various standards such as NFCIP-1, ISO/IEC 15693, and ISO/IEC 14443 A and B. It features a complete protocol handling for initiator, active and passive target operations, and card emulation. The device has an integrated state machine for anticollision operation and RF field detectors for physical collision avoidance and NFC passive transponder emulation. The TRF7970ARHBR is designed to operate in various modes, including NFC initiator, active and passive target, and card emulation. It also features a programmable output power, input voltage range, and I/O voltage levels. The device has a temperature range of -40°C to 110°C and is packaged in a 32-pin QFN package. This IC is suitable for various applications such as NFC-enabled devices, RFID tags, and smart cards.

Features

The TRF7970ARHBR features include:

  • Multi-protocol support for NFC/RFID standards
  • Integrated protocol handling for various protocols and modes (ISO/IEC 15693, ISO/IEC 18000-3, ISO/IEC 14443 A and B, FeliCa™)
  • Encoders, decoders, and data framing for NFC initiator, active and passive target operation
  • RF field detector with programmable wake-up levels for NFC passive transponder emulation operation
  • Programmed output power up to 200 mW
  • Programmable I/O voltage levels from 1.8 VDC to 5.5 VDC
  • Programmable system clock frequency output (RF, RF/2, RF/4)
  • Integrated voltage regulator output for other system components
  • Dual receiver architecture with RSSI for noise reduction
  • Programmable power modes including ultra low-power mode (<1 μA)

These features provide a fully integrated solution for NFC and RFID applications.

Package

The package type of TRF7970ARHBR is VQFN EP-32.

Manufacturer

The manufacturer of the TRF7970ARHBR is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells analog and digital embedded processing systems, including semiconductors, microcontrollers, and application-specific integrated circuits (ASICs). The company was founded in 1930 and is headquartered in Dallas, Texas.

Applications

The TRF7970ARHBR is a multi-protocol NFC/RID transceiver IC, suitable for various applications such as:

  • Contactless payment systems (e.g., credit cards, public transportation)
  • Identity authentication (e.g., passports, ID cards)
  • Data transfer and sharing
  • Industrial automation and control
  • Healthcare and medical devices

It supports multiple protocols and modes, making it a versatile component for various industries.

Equivalent

The equivalent product of TRF7970ARHBR is likely NXP's PN5180 or STMicroelectronics' ST25R3913. These chips are also multi-protocol NFC/RFID transceivers, supporting similar protocols and features, such as ISO/IEC 15693, 14443 A/B, and FeliCa. They have similar package types (QFN) and operating voltage ranges (2.7V to 5.5V). However, please note that actual equivalent products may depend on specific application requirements.

Specifications

Frequency range 13.56 MHz Standard ISO 14443A, ISO 14443B, ISO 15693, ISO 18000-3, ISO 18092, JIS X 6319-4
Operating temperature range (°C) -40 to 110 Rating Catalog
Transmission principle FDX - ASK, FSK, OOK, PSK Pin Count 33
Released Date Dec 2, 2020 Last Modified Date Mar 7, 2023 4:10 PM UTC
Package/Case QFN32

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D
D**n 08/16/2023

The order was received on the way to me the seller transacted me money for the order.The order was received on the way to me the seller transacted me the money for the order.

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