TDA 7309 Digital Audio Processor Circuit

Digital Audio Processor TDA 7309 is a stereo audio processor with independent volume control of each channel was to get the audio quality of a good processor. Digital Audio Processor TDA 7309 is equipped with a loudness control is controlled externally. Digital Audio Processor TDA 7309 also has a soft mute feature stand-alone for each canals. Digital Audio Processor TDA 7309 is controlled via the I2C serial bus system with a microcontroller interface. 

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Block Diagram of Digital Audio Processor TDA 7309 Feature-owned Digital Audio Processor TDA 7309 The input multiplexer with 3 stereo input Recording function on the output line Loudnes external ontrol Independent volume control Digital volume control with 1dB step Soft Mute All functions of the Digital Audio Processor TDA 7309 is programmed via the I2C serial bus system