3 Band Car Audio Processor

Product ID: PT12919

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The PT12919 is a 3 band audio signal processor specially designed for car radio applications. The device includes a high performance audio processor with fully integrated audio filters. The digital control allows programming in a wide range of filter characteristics.
• Car Audio System• 2 channels electronic volume with soft step function: +15 to -79dB with 1dB/step• Direct mute and soft mute• 1 subwoofer output with soft step: +15 to -79dB with 1dB/step• Adjustable crossover frequency for subwoofer• Tone control (Bass、Middle and Treble): -15 to +15dB, 1dB/step• Loudness: 0 to -15dB, 1dB/step• 4 independent speaker outputs with soft step volume: +15 to -79dB with 1dB/step & independent programmable mix input with 50% mixing ratio for front speakers• 7 band spectrum analyzer• Controlled by I2C BUS Interface• Low distortion and low noise• 28-pin SOP package

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