PTX105R NFC Reader

Renesas' PTX105R is a highly integrated NFC reader IC for contactless communication that is tailored for IoT applications and optimized for reader performance and interoperability. While eliminating the EMC filter and matching components, the PTX105R enables simple integration and a compact design without the complexities associated with existing solutions in the market (dual-resonating circuits compose of an EMC filter and antenna).

Due to its modular soft controller architecture, the NFC functionalities are integrated into a split-stack SW solution where time-critical operations are running on the on-chip MCU and the rest of the NFC logic is in the host controller to carry out applications such as the IoT reader and POS.