TRF7961 Overview
The TRF7960 and TRF7961 devices are integrated analog front end and data-framing systems for a 13.56-MHz RFID reader system that supports multiple protocols including ISO/IEC 14443 A and B, FeliCa™, and 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...
TRF7961 Key Features
- pletely Integrated Protocol Handling
- Separate Internal High-PSRR Power Supplies for Analog, Digital, and PA Sections Provide Noise Isolation for Superior Rea
- Dual Receiver Inputs With AM and PM Demodulation to Minimize munication Holes
- Receiver AM and PM RSSI
- Reader-to-Reader Anticollision
- High Integration Reduces Total BOM and Board Area
- Single External 13.56-MHz Crystal Oscillator
- MCU-Selectable Clock-Frequency Output of RF, RF/2, or RF/4
- Adjustable 20-mA High-PSRR LDO for Powering External MCU
- Easy to Use With High Flexibility