Chiseled for tablet computers, the Audience earSmart eS305 voice-processor IC is a low-power, high-performance device promising to improve voice communications and sound quality over wideband 4G networks. Essentially the device enables high-definition voice quality, promoting clear, lifelike conversations for video chat, Voice over Internet Protocol, and other applications. Based on the human hearing system, the eS305 is customizable, features all-digital interfaces, and includes graphical design tools. Other features include wideband handheld speakerphone non-stationary noise suppression, acoustic echo cancellation, and a compact, 3.5- by 3.5-mm, ball-grid array (BGA) package with a 0.5-mm pitch. For more details, visit www.audience.com/processors/es305.php.
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