Audio Codecs Break New Ground In ANC

Dialog Semiconductor DA740x family of highly-integrated audio codec chips are said to deliver best-in-class active noise cancellation (ANC), providing optimal audio performance in any environment. The devices target the wireless headphones market, which is forecast to grow at a CAGR of 20%, generating revenues of around $34 billion by 2024.

The DA740x supports feedforward and feedback ANC topologies, in which the noise cancelling microphones are located either outside or inside the headphone cup. With its integrated custom filtering, the DA740x also enables a fully hybrid implementation. The chip family is agnostic to the type of audio interface meaning it is effective in both wired and wireless applications.

The family consists of three chips:

Free Newsletter

Like this article? Subscribe to FierceSensors!

The sensors industry is constantly changing as innovation runs the market’s trends. FierceSensors subscribers rely on our suite of newsletters as their must-read source for the latest news, developments and analysis impacting their world. Register today to get sensors news and updates delivered right to your inbox.
  1. DA7402: stereo high performance (HP) codec with ANC
  2. DA7401: mono HP codec with ANC
  3. DA7400: stereo HP codec.

For increased info, visit Dialog Semiconductor.


Suggested Articles

Priced at $1,499, new Razr's unfolded OLED display is 6.2-inches

Reports say Apple may incorporate 3D sensors on its next iPad Pro to add augmented reality features.

Tessent Connect from Mentor allows teams to work at a higher abstraction level than before