Mikroelektronika Audio Codec Proto Board WM8731 - Stereo 24-bit ADC/DAC

Technical description of the product (MIKROE-506):

The Mikroelektronika Audio Codec Proto Board is a development tool for the WM8731 Audio Codec, suitable for embedded applications requiring audio playback. The on-board WM8731 Audio Codec offers stereo line and mono microphone level audio inputs. This module incorporates stereo 24-bit multi-bit sigma delta ADCs and DACs with oversampling digital interpolation and decimation filters. Stereo audio outputs are buffered for headphone driving via a programmable volume control. Line level outputs are also available, along with anti-thump mute and power up/down circuitry. The device control is via a 2-wire (I2C) or 3-wire (SPI) serial interface.