Dedicated audio ICs enable next-gen smart phones

摘要

Designers of today's smart phones and other portable applications face constant challenges to increase battery life, even as they continue to accelerate the range of features and new capabilities for the consumer. In considering the various ways to save power, incorporat-rning audio ICs into the design may not seem the logical place to start. However, new generations of audio chips such as codecs and digital audio amplifiers are emerging that provide two important benefits: helping reduce power consumption while delivering an enriched audio experience.