TDA7720B PDF File ( Datasheet )

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 H- , 800 H- , 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 re