Automotive head unit

Products and reference designs

Automotive head unit

Block diagram

Overview

Automotive head units with remote displays typically have the infotainment features divided into multiple systems.  This makes the head unit more configurable by the OEM allowing for features to be added or removed for different vehicle models. Our integrated circuits and reference designs offer solutions that allow remote inter-connectivity of these while addressing reduced system external machine interface (EMI).

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Block diagram

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Technical documentation

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Type Title Date
Application note Automotive Diagnostics Using TAS2505-Q1 (Rev. C) PDF | HTML 29 Jun 2022
Technical article Automotive audio from the inside out: more channels, more power, more applications PDF | HTML 28 Jul 2023
Circuit design Non-inverting microphone pre-amplifier circuit (Rev. A) PDF | HTML 26 Sep 2024
White paper Powering automotive displays to create interactive driving experiences 26 Jan 2018
Technical article Don’t let the name fool you – a passive media hub is an active part of your drivin PDF | HTML 23 Jul 2023
Application brief Using Photodiode Amplifiers for Ambient Light Sensing in Automotive Displays (Rev. A) 23 Aug 2019
Application brief Active Filtering in Automotive Audio Applications (Rev. A) 23 Aug 2019
Selection guide Automotive Infotainment EE Buck Converter/Controller Selection Guide (Rev. B) 21 May 2021
Technical article How to save space and BOM costs by sharing microphones across automotive subsystem PDF | HTML 18 Jul 2023
User guide Single-Supply Electret Microphone Preamplifier Reference Design 18 Feb 2015
White paper Automotive Audio Design Considerations to Minimize Amplifier Size & Thermal Load 15 Oct 2019
White paper Designing infotainment systems that are interactive not distractive 15 Mar 2019
Technical article What are the advantages of an automotive temperature sensor IC compared to an NTC? PDF | HTML 15 Jun 2023
Technical article There are more ways than you think to reduce conducted EMI PDF | HTML 14 Aug 2023
Technical article Powering infotainment systems of the future PDF | HTML 13 Jun 2023
Technical article Why you should use a Class-D audio amplifier in your automotive infotainment syste PDF | HTML 11 Sep 2023
Application note Implementing Voltage References and Supervisors Into Your Traction Inverter Desi 11 May 2022
Application note Low Voltage Translation for SPI, UART, RGMII, JTAG Interfaces (Rev. B) PDF | HTML 11 May 2022
Application brief 12-V Battery Monitoring in an Automotive Module (Rev. A) PDF | HTML 10 May 2022
Technical article Optimizing eAVB for automotive applications using clock generators PDF | HTML 09 Jun 2023
Technical article Lighting up automotive displays with a transimpedance configuration PDF | HTML 07 Sep 2023
Technical article Securing the Scene PDF | HTML 06 Sep 2023
Technical article Concerned about transitioning from Class-AB to a Class-D? Well, you shouldn’t be. PDF | HTML 01 Aug 2023

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