WM8711BL Stereo Audio DAC Breakout Board


The WM8711BL is a low-power, stereo audio digital-to-analog converter. It can be used with the nRF24Z1 boards on the output side. It has both line outputs and a built-in headphone amplifier, so you can use it for nearly any audio output!

  • 97 dB SNR ('A' weighted)
  • Stereo sample rates up to 24 bits @ 96kHz
  • I2S interface for audio data
  • 1.8V to 3.3V supply
  • Automatic level control (essentially a built-in audio compressor)
  • SPI or I2C control available
  • Built-in headphone amplifier to allow direct headphone connection
  • On-board volume control allows gain adjustments to be done in software

  • Documentation:
  • WM8711BL Datasheet
  • Schematic
  • Pin Assignment
  • Example code for using the WM8737 ADC and WM8711BL to form a wireless audio link with two nRF24Z1's (controlled by an nRF24LE1 on each side of the link)

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    This product was added to our catalog on Saturday 31 March, 2012.

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