TRF7962A Overview
The TRF7962A device is an integrated analog front-end (AFE) and data-framing device for a 13.56-MHz RFID reader/writer system that supports ISO/IEC 15693. Built-in programming options make it suitable for a wide range of applications for proximity and vicinity identification systems. The reader is configured by selecting the desired protocol in the control registers.
TRF7962A Key Features
- pletely Integrated Protocol Handling for ISO/IEC 15693 and ISO/IEC 18000-3
- Input Voltage Range: 2.7 VDC to 5.5 VDC
- Programmable Output Power: +20 dBm (100 mW) or +23 dBm (200 mW)
- Programmable I/O Voltage Levels: 1.8 VDC to 5.5 VDC
- Programmable System Clock Frequency Output (RF, RF/2, RF/4)
- Programmable Modulation Depth
- Dual Receiver Architecture With RSSI for Elimination of "Read Holes" and Adjacent Reader System or Ambient In-Band Noise
- Programmable Power Modes for Ultra-Low-Power System Design (Power Down <0.5 µA)
- Parallel or SPI Interface
- Integrated Voltage Regulator for Microcontroller Supply