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Audio Codec Board - PROTO

Audio Codec Board - PROTO

Our Price: $25.14


Design and develop embedded applications that require audio playback using the new audio & voice accessory board called Audio Codec Board

  • Highly Efficient Headphone Driver
  • Selectable ADC high-pass filter
  • Low power consumption
  • ADC and DAC sampling frequency: 8 kHz to 96 kHz
  • Headphone and microphone connectors on board
  • SPI or I2C communication
  • 3.3V power supply voltage
  • Compact design
Warranty 12 months
Manufacturer Mikroelektronika d.o.o.
Weight 0.10 Kg
In stock 2 in stock
Lead Time (if not in stock) 8 working days

IC/Module: WM8731 Portable Internet Audio CODEC

WM8731 is a low-power and high performance stereo codec with integrated headphone driver and programmable sample rates. This highly efficient headphone driver supports ADC and DAC sampling frequency in the range of 8 kHz – 96 kHz. It features stereo 24-bit multi-bit sigma delta ADCs and DACs.

2-Wire or 3-Wire Serial Interface

Audio Codec Board – PROTO can be operated using either a 2-wire (I2C) or 3-wire (SPI) MPU control interface. The interface format can be selected by setting the state of the MODE pin.

Audio Inputs

WM8731 includes low noise audio inputs – mono microphone and stereo line. The Microphone input has -6dB to 34dB volume level adjustment and Line inputs have +12dB to -34dB logarithmic volume level adjustments and mute.

  • Audio Codec Board - PROTO (1)
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