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WM8727  
 
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Low cost stereo DAC
WM8727_BlockDiagram.gif
FEATURES
  • Stereo DAC
  • Audio Performance
    - 98dB SNR (‘A’ weighted @ 48kHz) DAC
    - -84dB THD
  • DAC Sampling Frequency: 8kHz – 192kHz
  • Audio Data Interface Format
    - 16-24-Bit I2S
  • 2.7V – 5.5V Supply Operation
  • 8-lead SOIC Package
  • Exceeds Dolby Class A Performance Requirements
DESCRIPTION

The WM8727 is a high performance stereo DAC designed for audio applications such as DVD, home theatre systems, and digital TV. The WM8727 supports data input word lengths from 16 to 24-bits and sampling rates up to 192kHz. The WM8727 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and stereo DAC in a very small 8-lead SOIC package. 

The WM8727 supports a 16-24-bit I2S digital audio interface. 

The WM8727 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
WM8727 Rev 4.4 (172 k )

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