Automotive Qualified NFC Controller with NCI Interface

NCF3340AHN

Roll over image to zoom in

The NXP NCx3340 is ideally suited for easy integration of NFC technology into cars because it provides an NCI interface, a small PCB footprint, a small external BOM, and the capability to achieve full NFC Forum compliance with a small form-factor antenna.

It uses an optimized architecture for low power consumption and integrates a highly efficient power management unit. It supports high output power by supplying the transmitter output stage up to 5.5 V. This enables a large operating distance in Reader/Writer mode.

The contactless front-end has also high sensitivity and supports active load modulation mode. The device ships in a 40-pin HVQFN package with wettable flanks.

Product Details

Select a section:

Block Diagram

NFC + Wireless Charging Application Block Diagram

NFC + Wireless Charging Application Block Diagram
Get diagram PDF

Features

  • Supports Reader/Writer mode with multiple protocols incl. ISO/IEC 14443 A/MIFARE, ISO/IEC 14443 B, FeliCa and ISO/IEC 15693
  • Supports Passive and Active Peer to Peer mode with full NFCIP-1 & NFCIP-2 compliance
  • Supports Card Emulation mode in accordance with ISO/IEC 14443 A and FeliCa
  • Supported host interfaces: SPI bus, I²C bus, NCI protocol interface according to NFC Forum NCI standardization
  • Internal oscillator for 27.12 MHz crystal
  • Integrated PLL unit for use with an external reference clock
  • An integrated power management unit
  • Voltage supply: 2.3 to 5.5 V
  • Autonomous mode when the host is shut down
  • Automatic wake-up via RF field and an internal timer

Documentation

Quick reference to our documentation types.

Filters

3 documents

Design Resources

Select a section:

Hardware

Filters

2 hardware offerings

Software

Filters

1 software file

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

1-5 of 7 engineering services

Show All

To find a complete list of our partners that support this product, please see our Partner Marketplace.

Training

Filters

1 trainings

Support

What do you need help with?

Search