Car access module

Car access module integrated circuits and designs


Our integrated circuits and reference designs help you create compact, low quiescent current (Iq), secure, and accurate car access solutions. TI’s solutions in RF devices, sensor signal conditioning, and communication transceivers enable car access modules to receive driver inputs wirelessly, detect an occupant’s hands free motion, and securely communicate information to various vehicle modules.

Car access modules require:

  • Combinations of one or more UHF, BLE, and LF devices to provide various RF solutions for base station and antenna modules
  • Sensor signal conditioning for both ultrasonic and capacitive sensing in kick to open modules
  • CAN and LIN transceiver for communicating with other control units within the vehicle
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Technical documents

Product bulletin & white papers

White Papers (2)

Title Type Size (MB) Date
PDF 1.09 MB 01 Mar 2019
PDF 1.11 MB 18 Sep 2018

Technical articles

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