Article: National Semiconductor Extends Family of Low-Power, Premium Quality Audio Subsystems for Handheld Devices.

PowerWise Audio Subsystems Simplify Portable Product Design

SAN FRANCISCO, March 31 /PRNewswire-FirstCall/ -- GLOBALPRESS ELECTRONICS SUMMIT -- National Semiconductor Corp. today announced it has extended its family of low-power Boomer(R) Class D audio subsystems with two premium quality devices that simplify portable product design. The LM49352 mixed-signal audio subsystem and LM49151 analog subsystem are targeted at smart phones, full-featured phones, portable gaming devices and portable GPS devices. National will demonstrate these PowerWise(R) energy-efficient subsystems at the GlobalPress Electronics Summit in San Francisco, Calif., from March 31 to April 1. ...

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