NT3H2211W0FHKH RF/IF and RFID

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	RFID Transponder
Frequency:	13.56MHz
Standards:	ISO 14443
Interface:	I²C
Voltage - Supply:	3.6V
Operating Temperature:	-40°C ~ 105°C
Package / Case:	8-XFQFN Exposed Pad
Supplier Device Package:	8-XQFN (1.6x1.6)

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NT3H2211W0FHKH Application Field and Working Principle

Introduction

The NT3H2211W0FHKH is an RFID reader from the family of RF Access, Monitoring ICs manufactured by NXP Semiconductors. It is a low-cost, low-power and highly integrated single-chip reader which enables RFID-based Electronic Article Surveillance (EAS) solutions for commercial and industrial applications. The device is an open controller with an on-board item identification antenna which can be used to detect and identify objects within close proximity to the reader. The reader utilizes a combined RFID/EAS protocol and provides a high level of security against fraudulent activities and item theft. This article provides an overview of the NT3H2211W0FHKH application field and working principle.

Application Field

The NT3H2211W0FHKH is mainly designed for Electronic Article Surveillance (EAS) applications. It offers reliable identification and tracking of items for loss prevention in commercial and industrial applications. It can also be used in applications where a high level of security against fraud and theft is essential, such as medical or financial services. It can also be used in asset tracking and item tracking applications.

Working Principle

The NT3H2211W0FHKH is an open controller with an integrated RFID/EAS protocol and item identification antenna. It utilizes a combined RFID/EAS protocol which enables the reader to detect and identify objects within close proximity. The reader operates in two modes: tracking mode and authentication mode. In tracking mode, the reader operates in continuous or burst mode for detecting and tracking items. In authentication mode, the reader receives information from a tag and authenticates it before allowing access.The reader supports multiple operating frequencies, including the RFID 125KHz frequency and the EAS 58KHz frequency. It is capable of operating in a frequency hopping mode and can detect multiple tags simultaneously. The reader also has an integrated on-board authenticator which uses encrypted credentials for secure authentication. It has a built-in communications interface which enables connection to an external processor to facilitate data exchange and system integration.

Conclusion

The NT3H2211W0FHKH is a highly integrated RFID reader from the family of RF Access, Monitoring ICs manufactured by NXP Semiconductors. It is designed for Electronic Article Surveillance (EAS) applications and offers reliable identification and tracking of items. The reader utilizes a combined RFID/EAS protocol and provides a high level of security against fraud and theft. It operates in two modes: tracking mode and authentication mode, and supports multiple operating frequencies. It also has an integrated on-board authenticator which uses encrypted credentials for secure authentication, and a built-in communications interface to facilitate data exchange and system integration.

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