Electronic Products & Technology

Power management, audio IC boosts performance for battery-powered devices

EP&T Magazine   


DIALOG SEMICONDUCTOR DA9057 second generation system level power management ICs include an integrated class G codec. Device’s five on-board dc-dc converters optimally support 24-bit stereo audio headphone playback on a 5mW power budget, further extending battery life for music-enabled devices. Device combines the industry’s most flexible power sequencer with a fully programmable filter/mixer engine to support a wide variety of ARM-based multimedia processors.



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