SWP Slave Analog Front End

The Single Wire Protocol (SWP) Slave Analog Front End (AFE) is a fully integrated interface intended to connect the UICC (SWP slave) to the NFC chip (SWP master) through a single wire.

Key Features

​ETSI TS 102 613 compliant
Low power architecture
Small silicon area
Straightforward integration
Silicon proven


  • fully integrated SWP Slave AFE
  • fully compliant with the ETSI TS 102 613 standard
  • operating junction temperature range: -40°C to +125°C
  • silicon proven in 130 nm and 55 nm CMOS processes
  • characteristics of a 55 nm implementation:
    • typical operating current consumption smaller than 70 µA
    • typical standby current consumption smaller than 150 nA
    • silicon area smaller than 0.025 mm²
  • straightforward integration through a standard interface (customized on request)
  • digital controller available separately


  • GDSII stream and layer map file
  • Library Exchange Format (LEF) file
  • Circuit Description Language (CDL) netlist
  • Liberty Timing File (.lib)
  • design specification

Please contact sales@invia.fr for any further information.