WM8726 - Wolfson Microelectronics plc

WM8726 24-bit 192kHz Stereo DAC

The WM8726 is a high performance stereo DAC designed for audio applications such as DVD, home theatre systems, and digital TV. The WM8726 supports data input word lengths from 16 to 24-bits and sampling rates up to 192kHz. The WM8726 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and stereo DAC. The WM872.

Features

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• Stereo DAC Audio Performance 97 dB SNR (‘A’ weighted @ 48kHz) -89 dB THD DAC Sampling Frequency: 8kHz
  – 192kHz Pin Selectable Audio Data Interface Format I2S, 16-bit Right Justified or DSP 3.0V - 5.5V Supply Operation 14-lead SOIC Package Pin Compatible with WM8725
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• APPLICATIONS
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• DVD Players Home Theatre Systems Digital TV Digital Set Top Boxes Automotive BLOCK DIAGRAM FORMAT MUTE DEEMPH W WM8726 CONTROL INTERFACE MUTE BCKIN LRCIN DIN MUTE AUDIO INTERFACE DIGITAL FILTERS SIGMA DELTA MODULATOR RIGHT DAC VOUTR SIGMA DELTA MODULATOR LEFT DAC VOUTL CAP MCLK VDD .