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TDA7440 - TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

General Description

The TDA7440D is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applications in Hi-Fi systems.

Figure 1.

Table 1.

Key Features

  • INPUT.

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TDA7440 TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR 1 FEATURES „ INPUT MULTIPLEXER – 4 STEREO INPUTS – SELECTABLE INPUT GAIN FOR OPTIMAL ADAPTATION TO DIFFERENT SOURCES „ ONE STEREO OUTPUT „ TREBLE AND BASS CONTROL IN 2.0dB STEPS „ VOLUME CONTROL IN 1.0dB STEPS „ TWO SPEAKER ATTENUATORS: – TWO INDEPENDENT SPEAKER CONTROL IN 1.0dB STEPS FOR BALANCE FACILITY – INDEPENDENT MUTE FUNCTION „ ALL FUNCTION ARE PROGRAMMABLE VIA SERIAL BUS 2 DESCRIPTION The TDA7440D is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applications in Hi-Fi systems. Figure 1. Package SO-28 Table 1. Order Codes Order code TDA7440D TDA7440D013TR Package SO-28 Tape & Reel Selectable input gain is provided. Control of all the functions is accomplished by serial bus.