TRF7962RHBR
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Texas Instruments TRF7962RHBR

Manufacturer No:
TRF7962RHBR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC RFID READER 13.56MHZ 32VQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The TRF7962A, part of the TRF7962RHBR package, is an integrated analog front-end (AFE) and data-framing device designed for 13.56-MHz RFID reader/writer systems. It supports ISO/IEC 15693 and ISO/IEC 18000-3 standards, making it suitable for a wide range of applications in proximity and vicinity identification systems. The device offers built-in programming options, allowing for fine-tuning of various reader parameters and support for multiple data rates and modulation schemes.

Key Specifications

Parameter Specification
Frequency 13.56 MHz
Supported Standards ISO/IEC 15693, ISO/IEC 18000-3
Input Voltage Range 2.7 VDC to 5.5 VDC
Programmable Output Power +20 dBm (100 mW) or +23 dBm (200 mW)
Programmable I/O Voltage Levels 1.8 VDC to 5.5 VDC
System Clock Frequency Output RF, RF/2, RF/4
Modulation Schemes OOK and ASK with selectable modulation depth
Receiver Architecture Dual-input receiver with RSSI for noise detection
Power Modes Power Down (<0.5 µA), Standby, Active
Interface Parallel or SPI
Integrated Voltage Regulator Up to 20 mA for MCU and external circuits
Temperature Range –25°C to 85°C
Package 32-Pin QFN (5 mm × 5 mm) (RHB)

Key Features

  • Completely integrated protocol handling for ISO/IEC 15693 and ISO/IEC 18000-3 standards.
  • Programmable output power and I/O voltage levels.
  • Dual receiver architecture with RSSI for eliminating 'read holes' and detecting ambient noise.
  • Programmable system clock frequency output and modulation depth.
  • Ultra-low-power modes with power down current less than 0.5 µA.
  • Parallel or SPI interface for communication with MCU.
  • Integrated voltage regulator for supplying MCU and external circuits.
  • Support for NFC Forum tag type 5 and custom protocols through Direct Mode 0.

Applications

The TRF7962A is suitable for various applications in proximity and vicinity identification systems, including:

  • Access control systems.
  • Inventory management.
  • Payment systems.
  • NFC applications, such as reading and writing NFC Forum tag type 5.
  • Custom RFID solutions using Direct Mode 0.

Q & A

  1. What frequency does the TRF7962A operate at?

    The TRF7962A operates at a frequency of 13.56 MHz.

  2. Which standards does the TRF7962A support?

    The TRF7962A supports ISO/IEC 15693 and ISO/IEC 18000-3 standards.

  3. What are the programmable output power levels of the TRF7962A?

    The TRF7962A has programmable output power levels of +20 dBm (100 mW) or +23 dBm (200 mW).

  4. What interfaces are available for communication with the MCU?

    The TRF7962A supports both parallel and SPI interfaces for communication with the MCU.

  5. What is the temperature range of the TRF7962A?

    The temperature range of the TRF7962A is –25°C to 85°C.

  6. Does the TRF7962A support NFC applications?
  7. How does the TRF7962A manage power consumption?

    The TRF7962A has ultra-low-power modes, including a power down current of less than 0.5 µA.

  8. What is the package type of the TRF7962A?

    The TRF7962A comes in a 32-Pin QFN package (5 mm × 5 mm) (RHB).

  9. Can the TRF7962A be used for custom RFID protocols?
  10. What is the role of the integrated voltage regulator in the TRF7962A?

    The integrated voltage regulator delivers up to 20 mA to supply the MCU and additional external circuits.

Product Attributes

Type:RFID Reader
Frequency:13.56MHz
Standards:ISO 15693, ISO 18000-3
Interface:SPI
Voltage - Supply:2.7V ~ 5.5V
Operating Temperature:-25°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:- 
Supplier Device Package:- 
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Similar Products

Part Number TRF7962RHBR TRF7963RHBR TRF7960RHBR TRF7961RHBR TRF7962ARHBR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active Active
Type RFID Reader RFID Reader RFID Reader RFID Reader RFID Reader
Frequency 13.56MHz 13.56MHz 13.56MHz 13.56MHz 13.56MHz
Standards ISO 15693, ISO 18000-3 ISO 14443 ISO 14443, ISO 15693, ISO 18000-3 ISO 14443, ISO 15693, ISO 18000-3 ISO 15693, ISO 18000-3
Interface SPI SPI SPI SPI SPI
Voltage - Supply 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V 2.7V ~ 5.5V
Operating Temperature -25°C ~ 85°C -25°C ~ 85°C -40°C ~ 110°C -40°C ~ 110°C -25°C ~ 85°C
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case - 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad
Supplier Device Package - 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5)

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