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WM8761  
 
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Low cost stereo DAC
WM8761_BlockDiagram.gif
FEATURES
  • Stereo DAC
  • 100dB SNR (‘A’ weighted @ 48kHz)
  • -90dB THD
  • DAC Sampling Frequency: 8kHz – 192kHz
  • Pin Selectable Audio Data Interface Format: I2S, 16-24 Bit Right Justified or DSP
  • 2.7V - 5.5V Supply Operation
  • 14-pin SOIC Package
  • Pin Compatible with WM8725
DESCRIPTION
The WM8761 is a high performance stereo DAC designed for audio applications such as DVD, home theatre systems, and digital TV. The WM8761 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 in a 14-pin SOIC package.

The WM8761 has a hardware control interface for selection of audio data interface format, mute and de-emphasis. The WM8761 supports I2S, right Justified or DSP interfaces.

The WM8761 is an ideal device to interface to AC-3, DTS, and MPEG audio decoders for surround sound applications, or for use in DVD players, including supporting the implementation of 2 channels at 192kHz for high-end DVD-Audio applications.
 
 
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DATA SHEET
WM8761 Rev 4.2 (236 k )

RELATED PRODUCTS
WM8725
WM8726

EVALUATION BOARDS
WM8761EV1

 
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