Automotive Audio Bus (A2B®)
Analog Devices Automotive Audio Bus (A2B®) technology provides critical support to the vehicle infotainment systems of tomorrow. Our A2B products deliver high fidelity audio while increasing fuel efficiency, thanks to upward of 75% less cabling weight. The A2B portfolio helps enables multiple applications such as voice recognition and active noise cancellation. A2B is a single-master, multiple-slave system where the transceiver chip at the host controller is the master.
Applications:
• Audio ECU connectivity
• Hands-free microphone arrays
• In-car communications
• Active noise cancellation
Applications:
• Audio ECU connectivity
• Hands-free microphone arrays
• In-car communications
• Active noise cancellation
Product Selection Table
Latest Resources
Product Highlight
Videos
- Analog Devices A²B Audio Demo - Overhead Console
- Analog Devices A²B Audio Demo - In-Car Communication
- Analog Devices A²B Audio Demo - SHARC Audio Processing and Bus Powered Class-D Amplifiers
- Analog Devices A²B Audio Demo - Remote Tuner Module
- Analog Devices A²B Audio Demo - Karaoke Microphone
Technical Articles
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How A2B Technology and Digital Microphones Enable Superior Performance in Emerging Automotive Applications
Analog Dialogue
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The A to Z of A2B Applications
Analog Dialogue
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Using A2B for Audio-Conferencing Systems
Analog Dialogue
- A2B and Ethernet in Automotive Applications: What, When, and How
- Innovative Digital Bus Architecture Reduces Audio System Costs