TRF7964A
Overview
1.1 Features
- pletely Integrated Protocol Handling for ISO/IEC 15693, ISO/IEC 18000-3, ISO/IEC 14443 A and B, and Feli Ca™
- 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 d Bm (100 m W), +23 d Bm (200 m W)
- 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
- Integrated Voltage Regulator Output for Other System ponents (MCU, Peripherals, Indicators), 20 m A (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 <1 µA)
- Parallel or SPI Interface (With 127-Byte FIFO)
- Temperature Range:
- 40°C to 110°C
- 32-Pin QFN Package (5 mm × 5 mm)
1.2 Applications
- Public...
