The world’s premiere supplier of digital audio converter IC’s
AKM Semiconductor, Inc.
US Corporate Headquarters
1731 Technology Drive
Suite 500
San Jose, CA 95110
Tel: (408) 436-8580
Tel: (888) AKM-SEMI
Fax: (408) 436-7591
AKM China Office
23F, Shanghai Central Plaza
381 Huaihai Zhong Road
Shanghai 200020, China
Tel: +86-21-6391-6111
Fax: +86-21-6391-6686
Asahi Kasei EMD
Japan Headquarters
First West 16F
1-23-7 Shinjuku-ku
Tokyo 160-0023 Japan
Tel: +81-3-5908-2716
Fax: +81-3-5908-2723
AKM London Office
Market House, 19/21 Market Place
Wokingham, Berkshire
RG40 1AP
United Kingdom
Tel: +44-118-979-5777
Fax: +44-118-979-7885
A Corporation Focused On Multimedia and Communications Technologies
AKM is a corporation focused on the emerging information-communications society. Since its establishment
in 1983, AKM has based its corporate operation and development in two fast-growing areas vital to the
growth of information and communication systems custom and application-specific IC’s. It has, in particular,
developed CMOS technology for circuits that were generally considered difficult to implement in CMOS form,
and rapidly expanded the development and application of this technology. This has led to world leading
design and process technologies for high quality, low power consumption products for communications and
multimedia applications. That family now includes analog-digital mixed circuit IC’s for mobile communications
equipment, A/D and D/A converters based on Delta-Sigma self-calibration technology, and data storage IC’s
incorporating lossless data compression and error correction technology.
The underlying corporate tenet at AKM is the development of technology, production, and products condu-
cive to the human well-being and to the creation of an environment for life and livelihood of true value. As
a vital, energetic corporation driven by the constant development of technology and its application to the
growth of the information-communications society, AKM will continue to meet the rising expectations of its
customers and the end users.
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