The complexity of automotive audio systems is steadily increasing as more and more electronics are integrated into the cabin. Entry level audio systems have basic features with audio processing performed in the head unit. High-end systems perform sophisticated processing within the amplifier itself.Our reference designs were developed with Audio Weaver and can be customized to your requirements. We provide:

Entry-Level Systems

Audio Processing

• File-based decoders (MP3, AAC, etc)
• Tone controls
• Volume control
• Speaker equalization
• Peak Limiters

Embedded Software

• System booting and initialization
• Firmware update support
• Real-time framework
• User interface and control

Amplifier-Based Systems

Audio Processing

• Dolby Digital and DTS decoders
• Multiband graphic EQ
• Volume control
• Surround decoders: Neural Surround, Dolby Pro Logic, and Neo:6
• Spatial enhancement including reverb
• Speaker equalization
• Compressor
• Peak Limiters
• Alignment delays
• Additional input channels: telematics and cellphone
• Driver alert sounds
• Road noise compensation

Embedded Software

• System booting and initialization
• Firmware update support
• Host communication link (e.g. SPI or I2C)
• Real-time framework
• User interface and control
• Bitstream detector
• MOST network
• DTCP decryption

Click to download more information on our Automotive Audio Reference Designs.