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TDA7720B - 3 band car audio processor

Datasheet Summary

Features

  • Input multiplexer.
  • QD1: quasi-differential stereo input.
  • QD2: quasi-differential stereo input.
  • SE1: stereo single-ended input.
  • SE2: stereo single-ended input.
  • SE3: stereo single-ended input.
  • 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).
  • Vol.

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Datasheet preview – TDA7720B

Datasheet Details

Part number TDA7720B
Manufacturer STMicroelectronics
File Size 920.63 KB
Description 3 band car audio processor
Datasheet download datasheet TDA7720B Datasheet
Additional preview pages of the TDA7720B datasheet.

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Full PDF Text Transcription

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TDA7720B 3 band car audio processor *$3*36 TSSOP28 Features  Input multiplexer – QD1: quasi-differential stereo input – QD2: quasi-differential stereo input – SE1: stereo single-ended input – SE2: stereo single-ended input – SE3: stereo single-ended input  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 -63 dB with 1 dB step resolution – Soft-step control with programmable blend times  Bass – 2nd order frequency response – Center frequency programmable in 4 steps (60 Hz / 80 Hz / 100 Hz / 200 Hz) – Q programmable 1.0/1.25/1.5/2.
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