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WM8722 - Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs

General Description

The WM8722 is a high performance stereo DAC designed for audio applications such as digital TV and set top boxes.

The WM8722 has two stereo analogue outputs, one at line level and one that includes a digitally controllable mute and attenuator function.

Key Features

  • including tone generation, on-chip mute, attenuation and phase reversal. The programmable data input port supports glueless interfaces to popular DSPs, audio decoders and S/PDIF and AES/EBU receivers.

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Datasheet Details

Part number WM8722
Manufacturer Wolfson Microelectronics plc
File Size 197.45 KB
Description Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs
Datasheet download datasheet WM8722 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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WM8722 Stereo DAC with Integrated Tone Generator and Line/Variable Level Outputs Advanced Information, May 2000, Rev 1.5 DESCRIPTION The WM8722 is a high performance stereo DAC designed for audio applications such as digital TV and set top boxes. The WM8722 has two stereo analogue outputs, one at line level and one that includes a digitally controllable mute and attenuator function. An on-board tone generator can be routed through the line or variable outputs. WM8722 supports data input word lengths from 16-24 bits and sampling rates up to 96kHz. The WM8722 consists of a serial interface port, digital interpolation filter, multi-bit sigma delta modulator and stereo DAC in a small 20-pin SSOP package.