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TDA7419

3 band car audio processor

STMicroelectronics 

TDA7419

3 band car audio processor

Features

■ 4 stereo inputs

■ Soft-step volume

■ Bass, middle, treble and loudness

■ Direct mute and soft-mute

■ Four independent speaker outputs

■ Sub woofer output

■ Soft-step speaker/subwoofer control

■ 7 bands spectrum analyzer

■ Digital control:

– I2C bus interface

SO-28

Description

The TDA7419 is a high performance signal

processor specifically designed for car radio

applications. The device includes a high

performance audioprocessor with fully integrated

audio filters.

The digital control allows programming in a wide

range of filter characteristics. By the use of

BICMOS-process and linear signal processing

low distortion and low noise are obtained.

Table 1.

Device summary

Order code

TDA7419

TDA7419TR

Package

SO-28

SO-28

Packing

Tube

Tape and reel

February 2009

Rev 6

1/40

www.st.com

1

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