WM8918 Datasheet Ultra Low Power Dac

Manufacturer: Wolfson Microelectronics

Overview: w WM8918 Ultra Low Power DAC for Portable Audio Applications.

Datasheet Details

Part number	WM8918
Manufacturer	Wolfson Microelectronics
File Size	1.61 MB
Description	Ultra Low Power DAC
Datasheet	WM8918-WolfsonMicroelectronics.pdf

The WM8918 is a high performance ultra-low power stereo DAC optimised for portable audio applications.

The device

stereo ground-referenced headphone amplifiers using the Wolfson ‘Class-W’ amplifier techniques incorporating an innovative dual-mode charge pump architecture - to optimise efficiency and power consumption during playback. The ground-referenced headphone and line outputs eliminate AC coupling capacitors, and both outputs include common mode feedback paths to reject ground noise. Control sequences for audio path setup can be pre-loaded and executed by an integrated control write sequencer to reduc.

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