WM8725_12 Datasheet, PDF (1/14 Pages) Wolfson Microelectronics plc – 99dB Stereo DAC

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WM8725
99dB Stereo DAC
DESCRIPTION
WM8725 is a high-performance stereo DAC designed for
use in portable audio equipment, video CD players and
similar applications. It comprises selectable normal or I²S
compatible serial data interfaces for 16 to 24-bit digital
inputs, high performance digital filters, and sigma-delta
output DACs, achieving an excellent 99dB signal-to-noise
performance.
The device is available in a 14-lead SOIC package that
offers selectable mute and de-emphasis functions using a
minimum of external components.
FEATURES
 99dB SNR performance
 Stereo DAC with input sampling from 8kHz to 96kHz
 Additional mute feature
 Normal or I²S compatible data format
 Sigma-delta design with 64x oversampling
 System clock 256fs or 384fs
 Supply range 3V to 5V
 14-lead SOIC package
APPLICATIONS
 Portable audio equipment
 Video CD players
BLOCK DIAGRAM
WOLFSON MICROELECTRONICS plc
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Production Data, February 2012, Rev 4.3
Copyright 2012 Wolfson Microelectronics plc.