Texas Instruments´ TRF796x is a multi-standard, fully-integrated, 13.56MHz radio frequency identification (RFID) analog front end and data framing reader system. The system features separate internal high-PSRR power supplies for analog, digital, and PA sections that provide noise isolation for superior read range and reliability. The TRF796x devices have receiver AM and PM RSSI, reader-to-reader anti-collision, wide operating voltage range of 2.7V to 5.5V, and ultralow-power modes. Built-in programming options make them suitable for a wide range of applications both in proximity and vicinity RFID systems.