MFRC63102HN,151

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RFID, RF Access, and Monitoring ICs have been increasingly popular with the use of the MFRC63102HN,151. This application field is used for contactless cards, token, wristband, and other personal identifications, using 13.56MHz radio frequency. It is a small and low cost receiving and transmission device for contactless communications, which performs in accordance to the ISO/IS 14443A standard.

Product Overview

The MFRC63102HN,151 is a transceiver IC for contactless communication with various 13.56MHz passive contactless applications. This IC allows for a variety of applications such as payment, authentication, access control, etc. However, since the IC must be integrated into a card or token, the IC size must be minimized. Its antenna is comprised of three Poly layers for its antenna input and output path. The manufacturer of this IC, NXP Semiconductor’s, has provided two versions of the IC: MFRC630 and MFRC63102.

Features

The MFRC63102HN,151 includes several features as a RFID and monitoring IC. These features include:

• Supports ISO/IEC 14443A/MIFARE 1K, 4K, and Ultralight
• Additional security features include tamper detectors, hardware ECC at all times, as well as optional mutual authentication.
• Can handle several contactless communication protocols, such as ISO/IEC 14443A/MIFARE 1K, 4K and Ultralight
• Operates at a maximum of 13.56MHz with a maximum operating distance up to 4 cm
• Provides a low power consumption for long battery life
• Can send and receive data via RF

Working Principle

The MFRC63102HN,151 operates according to card modes, which are divided into three stages: the activation stage, the communication stage, and the releasing stage.

The activation stage occurs when the MFRC63102HN,151 receives a valid 13.56MHz RF signal for the first time. The signal is sent from an external reader and causes the MFRC63102HN,151 to enter the standby mode, where it consumes very low power.

In the communication stage, the external reader will send data to the MFRC63102HN,151, and the MFRC63102HN,151 will respond accordingly. The data will be stored internally if required. The communication ends when the external reader stops sending data.

The releasing stage is when the external reader stops communicating with the MFRC63102HN,151. At this time, the MFRC63102HN,151 re-enters the standby mode until it receives the next valid 13.56MHz RF signal.

Conclusion

The MFRC63102HN,151 is a contactless transceiver IC which is designed for a variety of applications such as payment, authentication, access control, etc. Its low power consumption and security features make it an ideal choice for any application requiring contactless communications. It operates based on the three stages of activity – activation, communication, and releasing, consuming very low power when idle

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