The PB-001 is the new NFC blocking chip developed by ANQIDA Microelectronics for applications in protecting the NFC card chip from unauthorized access. (i.e. invalid detecting, reading, writing to the personal bank card, passports and others) . The PB-001 product chip is designed to provide double protection to personal cards, that means it can not only adjust power of RF field but also generate high strength noise signals to interfere the communication between invalid reader and the personal security card.
1.1 Contactless energy and data transfer
Function to PB-001 can be established only when the IC is connected to an antenna. Form and specification of the antenna is out of scope of this document.
When PB-001 is positioned in the RF field, it will be stimulated immediately to generate the transmission of random data signals on the field with a high intense of signal magnitude and a baud rate of 106kbit/s, which can effectively block other normal communication of RF signal.
1.2 Simple deployment and user convenience
PB-001 offers specific features designed to improve integration and user convenience:
The improved RF performance allows for more flexibility in the choice of shape, dimension and materials
1.3 Features
Contactless transmission of data and supply (no battery needed)
Operating frequency: 13.56MHz
Fast communication baud rate: 106Kbit/s, 14443 Type A,B,C
Contactless transmission of data and supply (no battery needed)
Operating distance: up to 100mm (depending on antenna geometry)
Automatically produce random signal after power up.
2. Product Overview
2.1 Introduction
PB-001 is RF signal generator Tag IC according to ISO14443 development by Shenzhen ANQIDA Smart Technology Co.LTD .
PB-001 contains the RF-Interface and the Digital Control Unit. Energy and data are transferred via an antenna, which consists of a coil with a few turns directly connected to the RF1 and RF2 of the PB-001. No further external components are necessary.
2.2 Block Diagram
3. ELECTRICAL CHARACTERISTICS
4. OPERATING CONDITIONS
5. ESD
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