LP3950 - Color LED Driver

Product Overview

National Semiconductor

Datasheet Details

Part number	LP3950
Manufacturer	National Semiconductor
File Size	1.11 MB
Description	Color LED Driver
Datasheet	LP3950 Datasheet
Additional preview pages of the LP3950 datasheet.

Product details

Description

The LP3950 is a color LED driver with a built-in audio synchronization feature for any analog audio input such as polyphonic ring tones and MP3 music.

Features

n Audio synchronization for color LEDs with two modes: Amplitude and Frequency n Programmable frequency and amplitude response with tracking speed control n Automatic gain control or selectable gain for input signal optimization n RGB pattern generator similar to LP3933/LP3936 n Magnetic DC-DC boost converter with programmable boost output voltage n Selectable SPI or I2C compatible interface n One pin default enable for non-serial interface users. One pin selector for synchronization mode n Spac.

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Published: Apr 28, 2010 |