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WM8959

Part Number	WM8959
Manufacturer	Wolfson Microelectronics plc
Description	Mobile Multimedia DAC
Published	Mar 20, 2010
Detailed Description	www.DataSheet4U.com w Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver DESCRIPTION The WM8959 is an ultra...
Datasheet	WM8959 PDF File

Overview

www.
DataSheet4U.
com w Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver DESCRIPTION The WM8959 is an ultra-low power hi-fi DAC designed for multimedia handsets.
A powerful 1W speaker driver can operate in class D or AB modes, providing total flexibility to the system designer.
Low leakage, high PSRR and pop/click suppression enable direct battery connection for the speaker supply.
A flexible input configuration supports two microphone inputs (single-ended or differential), a stereo line input, and a mono differential line input.
Four headphone drivers support fully differential headset drive, providing excellent crosstalk performance and bass response, maximising stereo effects, and allowing the removal of large and expensive headphone capacitors.
The headphone outputs can also be configured to drive an ear speaker.
A fully differential path to these outputs direct from the input pins is available to maximise signal quality and minimise power consumption.
Stereo 24-bit si...

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