TDA7409 - CARRADIO-SIGNAL-PROCESSOR

ST Microelectronics

Datasheet Details

The TDA7409 is a high performance signal processor specificall designed for car radio applications.

Input Multiplexer 4 single-end stereo inputs In-Gain 0..14dB, 1dB steps, 14..20dB, 2dB steps Auto Zero internal Beep with 3 frequencies 781Hz/1.56KHz/1.8KHz 4 step-mixing-stage with mono or beep as mix-signals second order frequenciy response programmable center frequency 15 x 1dB steps selectable low & high frequency boost selectable flat-mode (constant sttenuation) 1 dB attenuator 100dB range soft-step control with programmable times 2nd order frequency response center frequency programmable.

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