Passive entry passive start (PEPS) key fob

Passive entry passive start (PEPS) key fob integrated circuits and designs


Our integrated circuits and reference designs for automotive passive entry passive start (PEPS) fob modules help you create compact, efficient and customizable solutions for operating off a single coin cell battery.

Automotive PEPS fob modules require:

  • Security microcontrollers
  • Low frequency (LF) receivers
  • Ultra-high frequency (UHF) and Bluetooth transceivers

Technical documents

Product bulletin & white papers

Product Bulletin (2)

Title Abstract Type Size (MB) Date Views
PDF 225 KB 10 Sep 2013 0
PDF 275 KB 21 Feb 2012 0

White Papers (1)

Title Abstract Type Size (MB) Date Views
PDF 2.75 MB 28 Mar 2018 0


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