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PTX105R - NFC Reader

Description

The PTX105R is a highly integrated NFC reader IC for contactless communication, which is optimized for reader performance and interoperability.

Features

  • The architecture enables:.
  • Efficient power transmission with accurate digital programmability of RF carrier and modulation shape.
  • EMC filter removal due to sinewave output driver and Direct Antenna Connection (DiRAC).
  • -80dBc RX sensitivity with full input dynamic range due to DiRAC.
  • SDK composed of FW and SW integrated in a Split Stack architecture with Over-The-Air firmware update on the host processor: - Modular SW stack running on the Host architecture - In.

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Full PDF Text Transcription (Reference)

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PTX105R NFC Reader IC Product Description The PTX105R is a highly integrated NFC reader IC for contactless communication, which is optimized for reader performance and interoperability. While eliminating EMC filter and matching components, the PTX105R enables simple integration and compact design without the complexity associated with existing solutions (dual resonating circuits composed by EMC filter and antenna). Due to its modular Soft Controller architecture, the NFC functionalities are integrated into a split stack 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 IoT reader.
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