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TDA7439DS - Three-band digitally-controlled audio processor

General Description

processor for quality audio applications in car-radio and Hi-Fi systems.

Selectable input gain is provided.

All the functions are controlled by serial bus.

Key Features

  • ! Input multiplexer.
  • four stereo inputs.
  • selectable input gain for optimal adaptation to different sources ! Single stereo output ! Treble, mid-range and bass control in 2-dB steps ! Volume control in 1-dB steps ! Two speaker attenuators:.
  • two independent speaker controls in 1-dB steps for balance facility.
  • independent mute function ! All functions are programmable via serial bus.

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📁 Similar Datasheet

Part Number Description Manufacturer
TDA7439 THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR ST Microelectronics

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TDA7439DS Three-band digitally-controlled audio processor Features ! Input multiplexer – four stereo inputs – selectable input gain for optimal adaptation to different sources ! Single stereo output ! Treble, mid-range and bass control in 2-dB steps ! Volume control in 1-dB steps ! Two speaker attenuators: – two independent speaker controls in 1-dB steps for balance facility – independent mute function ! All functions are programmable via serial bus. Description The TDA7439DS is a volume, tone (bass, mid-range and treble) and balance (left/right) SO28 processor for quality audio applications in car-radio and Hi-Fi systems. Selectable input gain is provided. All the functions are controlled by serial bus.