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LP3950,pdf datasheet (Color LE

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  • 标      签: driver

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The LP3950 is a color LED driver with a built-in audiosynchronizaTIon feature for any analog audio input such aspolyphonic ring tones and MP3 music. LEDs can be synchronizedto an audio signal with two methods - amplitudeand frequency. Also several fine tuning opTIons are availablefor differenTIaTIon purposes. The chip also has an uniqueAGC (Automatic Gain Control) feature which tracks the inputsignal level and automatically adjusts the gain to an optimalvalue.
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