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TDA7718N - 3 band car audio processor

Datasheet Summary

Description

The TDA7718N is a high performance signal processor specifically designed for car radio applications.

The device includes a high performance audioprocessor with fully integrated audio filters and new Soft Step architecture.

Features

  • Input multiplexer.
  • QD1: quasi-differential stereo inputs.
  • SE1: stereo single-ended input.
  • SE2: stereo single-ended input.
  • SE3: stereo single-ended input.
  • FD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs Loudness.
  • 2nd order frequency response.
  • Programmable center frequency (400 Hz / 800 Hz / 2400 Hz).
  • 15 dB with 1 dB steps.
  • Selectable high frequency boost.
  • Selectable flat-mode.

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Datasheet preview – TDA7718N

Datasheet Details

Part number TDA7718N
Manufacturer STMicroelectronics
File Size 602.38 KB
Description 3 band car audio processor
Datasheet download datasheet TDA7718N Datasheet
Additional preview pages of the TDA7718N datasheet.

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Full PDF Text Transcription

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TDA7718N 3 band car audio processor Features ■ Input multiplexer – QD1: quasi-differential stereo inputs – SE1: stereo single-ended input – SE2: stereo single-ended input – SE3: stereo single-ended input – FD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs Loudness – 2nd order frequency response – Programmable center frequency (400 Hz / 800 Hz / 2400 Hz) – 15 dB with 1 dB steps – Selectable high frequency boost – Selectable flat-mode (constant attenuation) Volume – +23 dB to -31 dB with 1 dB step resolution – Soft-step control with programmable blend times TSSOP28 ■ ■ Speaker – 4 independent soft step speaker controls – +15 dB to -79 dB with 1 dB steps – Direct mute Subwoofer – 2nd order low pass filter with programmable cut off frequency (55 Hz / 85 Hz / 120 Hz /
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