We, Asahi Kasei Microdevices (AKM) offer a variety of advanced sensing devices based on compound semiconductor technology and sophisticated IC products featuring analog/digital mixed-signal technology.


True Wireless Stereo

The market loves True Wireless Stereo (TWS) products.
It's great to be able to listen to music and watch video wherever you are, but why stop there?

Personal Solutions


The supply of AKM product is currently affected by the fire occurred on October 20, 2020 at our semiconductor plant located in Nobeoka, Miyazaki, Japan.

Please contact your local sales representative to check the status of individual products.

Situation regarding semiconductor plant fire and product supply


Intelligent Wakeup for Voice Products Intro

Voice Detection

Seamless control with ultra-low power consumption

The Acoustic Activity Analyzer (AAA) uses AKM's unique analog analysis technology to enable always-on voice detection for only a few microamps. The AAA listens selectively for the human voice while rejecting all other audio activity and will only wake the system SoC once voice activity has been identified.