LM4970 - Audio Synchronized Color LED Driver

National Semiconductor

The LM4970 by National Semiconductor is a Audio Synchronized Color LED Driver. Below is the official datasheet preview.

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LM4970 Audio Synchronized Color LED Driver by National Semiconductor - Datasheet Preview — Official preview page of the **LM4970** Audio Synchronized Color LED Driver datasheet (National Semiconductor).

Datasheet Details

Part number	LM4970
Manufacturer	National Semiconductor
File Size	726.68 KB
Description	Audio Synchronized Color LED Driver
Datasheet	LM4970_NationalSemiconductor.pdf
Additional preview pages of the LM4970 datasheet.

LM4970 Product details

Description

The LM4970 is a LED driver with an audio synchronization mode that virtually eliminates the need for real time software processing for LED lighting effects.

Features

an audio synchronization mode where the audio input signal that is mixed in from three audio inputs is filtered into three frequency bands, with each frequency band assigned to a specific PWM LED driver. The PWM LED drivers can also be directly programmed through an I2C compatible interface for.

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Published: Mar 22, 2005 |