Acoustic vehicle alerting system (AVAS)

Products and reference designs

Acoustic vehicle alerting system (AVAS)

Block diagram


Our integrated circuits and reference designs will help you create acoustic vehicle alerting system (AVAS) designs, also known as an acoustic vehicle alerting system (AVAS), that allow you to meet government regulations and decrease your time to market.

Design requirements

Modern AVAS designs require:

  • Sufficient audio output power complying with federal regulations.
  • Compliant frequency spectrum and modulation of sound.
  • Reliable output load diagnostics in all operation modes.

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Block diagram

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Technical documentation

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Type Title Date
White paper Basic considerations for sensors in the powertrain (Rev. A) 23 Dec 2019
Technical article Enabling functionally safe and secure electric automotive powertrains using C2000™ PDF | HTML 09 Aug 2023
Technical article Three considerations for automotive powertrain safety and security PDF | HTML 06 Sep 2023
White paper 動力系統感測器的基本考量 03 Oct 2019

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