Carte codec audio - PROTO
Carte codec audio - PROTO
Overview
La carte codec audio PROTO comprend un CODEC stéréo basse consommation WM8731 avec un pilote de casque intégré. La carte est également dotée de connecteurs pour casque et microphone pour tester votre prototype d'appareil audio.
The Audio Codec Board - PROTO is a development tool for the WM8731 Audio Codec, ideal for use in embedded applications which require audio playback. The on-board Audio Codec WM8731 provides stereo line and mono microphone level audio inputs. This module also uses stereo 24-bit multi-bit sigma delta ADCs and DACs with oversampling digital interpolation and decimation filters. Stereo audio outputs are buffered for driving headphones from a programmable volume control. Line level outputs are also provided along with anti-thump mute and power up/down circuitry. The device is controlled via 2 wire (I2C) or 3 wire (SPI) serial interface.
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