TRF7964ARHBR

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TRF7964A SLOS787J – MAY 2012 – REVISED MARCH 2020 TRF7964A Multiprotocol Fully Integrated 13.56-MHz RFID Reader and Writer IC 1 Device Overview 1.1 Features 1 • Completely Integrated Protocol Handling for ISO/IEC 15693, ISO/IEC 18000-3, ISO/IEC 14443 A and B, and FeliCa™ • Integrated State Machine for ISO/IEC 14443 A Anticollision (Broken Bytes) Operation • Input Voltage Range: 2.7 VDC to 5.5 VDC • Programmable Output Power: +20 dBm (100 mW), +23 dBm (200 mW) • Programmable I/O Voltage Levels From 1.8 VDC to 5.5 VDC • Programmable System Clock Frequency Output (RF, RF/2, RF/4) from 13.56-MHz or 27.12-MHz Crystal or Oscillator 1.2 • • • Applications Public Transport or Event Ticketing Passport or Payment (POS) Reader Systems Product Identification or Authentication 1.3 • Integrated Voltage Regulator Output for Other System Components (MCU, Peripherals, Indicators), 20 mA (Max) • Programmable Modulation Depth • Dual Receiver Architecture With RSSI for Elimination of "Read Holes" and Adjacent Reader System or Ambient In-Band Noise Detection • Programmable Power Modes for Ultra Low-Power System Design (Power Down