ISO/IEC 14443 Type B-Compliant 64-Bit UID

The MAX66000 combines a 64-bit unique identifier (UID) and a 13.56MHz RF interface (ISO/IEC 14443 Type B, Parts 2-4) in a single chip. The UID can be read through the block transmission protocol (ISO/IEC 14443-4), where requests and responses are exchanged through I-blocks once a device is in the ACTIVE state. The data rate can be as high as 847.5kbps. The reader must support a frame size of 19 bytes. The device supports an application family identifier (AFI) and a card identifier (CID). AFI and the application data field can be factory programmed with customer-supplied data. ISO/IEC 14443 functions not supported are chaining, frame-waiting time extension, and power indication.

Applications

* Access Control * Asset Tracking * Driver Identification (Fleet Application)

* Fully Compliant ISO/IEC 14443 (Parts 2-4) Type B Interface

* 13.56MHz ±7kHz Carrier Frequency

* 64-Bit UID

* Supports AFI and CID Function

* Write: 10% ASK Modulation at 105.9kbps, 211.9kbps, 423.75kbps, or 847.5kbps

* Read: Load Modulation Using BPSK Modulated Subcarrier at 105.9kbps, 211.9kbps, 423.75kbps, or 847.5kbps

* Powered Entirely Through the RF Field

* Operating Temperature: -25°C to +50°C