NEC Introduces Melody Chip for Mobile Phones with 3D Positioning Technology

NEC Electronics today introduced the µPD9971 melody chip for mobile phones, which offers a superior three-dimensional positioning technology, sound effects, and an industry-first 128 polyphonic tones. The combination of features helps mobile phone manufacturers deliver dynamic sound quality and realism for feature-rich applications such as games.

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<p><a href="http://www.physorg.com/news3545.html">NEC Introduces Melody Chip for Mobile Phones with 3D Positioning Technology</a></p> <p>NEC Electronics today introduced the µPD9971 melody chip for mobile phones, which offers a superior three-dimensional positioning technology, sound effects, and an industry-first 128 polyphonic tones. The combination of features helps mobile phone manufacturers deliver dynamic sound quality and realism for feature-rich applications such as games.</p>