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WM8711

Wolfson Microelectronics plc
Part Number WM8711
Manufacturer Wolfson Microelectronics plc
Description Internet Audio DAC
Published Apr 17, 2005
Detailed Description w WM8711 / WM8711L Internet Audio DAC with Integrated Headphone Amplifier DESCRIPTION FEATURES The WM8711 or WM8711...
Datasheet PDF File WM8711 PDF File

WM8711
WM8711

Overview
w WM8711 / WM8711L Internet Audio DAC with Integrated Headphone Amplifier DESCRIPTION FEATURES The WM8711 or WM8711L (WM8711/L) is a low power stereo DAC with an integrated headphone driver.
The WM8711/L is designed specifically for portable MP3 audio and speech players.
The WM8711/L is also ideal for MD, CD machines and DAT players.
Stereo 24-bit multi-bit sigma delta DACs are used with oversampling digital interpolation filters.
Digital audio input word lengths from 16-32 bits and sampling rates from 8KHz to 96KHz are supported.
Stereo audio outputs are buffered for driving headphones from a programmable volume control, line level outputs are also provided along with anti-thump mute and power up/down circuitry.
The device is controlled via a 2 or 3 wire serial interface.
The interface provides access to all features including volume controls, mutes, de-emphasis and extensive power management facilities.
The device is available in a small 28lead SSOP package or the smaller 28-lea...


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