LM4970 Audio Synchronized Color LED Driver

Texas Instruments

Description

LM4970 www.ti.com SNVS312D * JANUARY 2005 * REVISED MAY 2013 LM4970 Audio Synchronized Color LED Driver Check for Samples: LM4970 .
The LM4970 is a LED driver with an audio synchronization mode that virtually eliminates the need for real time software processing for LED lighting ef.

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LM4970 Datasheet Preview — Preview of LM4970 PDF

Datasheet Specifications

Part number: LM4970
Manufacturer: Texas Instruments ↗
File Size: 1.12 MB
Datasheet: LM4970-etcTI.pdf
Description: Audio Synchronized Color LED Driver

Features

* 1
* 2 Audio Synchronized Color LED Driver
* User Defined LED Pattern, Color, and Intensity Capability
* Programmable:
* LED Drive Current
* PWM Frequency
* High Pass Filter Frequency Select
* Audio Input Signal Gain
* Eliminates External

Applications

* Cell Phones
* Portable MP3, CD, DVD, AAC players
* PDA's KEY SPECIFICATIONS
* LED Drive Current per Channel (VDD = 5V): 42mA (2X Setting)

LM4970 Distributors

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LM4970 Audio Synchronized Color LED Driver Texas Instruments

Texas Instruments LM4970-like datasheet