MAX66000 Datasheet, PDF (1/21 Pages) Maxim Integrated Products – ISO/IEC 14443 Type B-Compliant 64-Bit UID Supports AFI and CID Function

19-5528; Rev 0; 1/11
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ISO/IEC 14443 Type B-Compliant
64-Bit UID
General Description
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 identi-
fier (AFI) and a card identifier (CID). AFI and the appli-
cation 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
Driver Identification (Fleet Application)
Access Control
Asset Tracking
Mechanical Drawings appear at end of data sheet.
Features
♦ 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
Ordering Information
PART
TEMP RANGE PIN-PACKAGE
MAX66000E-000AA+ -25°C to +50°C ISO Card
MAX66000K-000AA+ -25°C to +50°C Key Fob
+Denotes a lead(Pb)-free/RoHS-compliant package.
Typical Operating Circuit
13.56MHz READER
TRANSMITTER
TX_OUT
RX_IN
MAGNETIC
COUPLING
ANTENNA
MAX66000
IC LOAD
SWITCHED
LOAD
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