Datasheet Sound Processor with Built-in 3-band Equalizer BD37544FS General Description BD37544FS is a sound processor with built-in 3-band equalizer for car audio.
The functions are stereo input selector (which can switch single and GND isolation), input-gain control, main volume, super bass, 5ch fader volume, LPF/HPF for subwoofer, and mixing input.
Moreover, “Advanced switch circuit”, which is an original ROHM technology, can reduce various switching noise (ex.
No-signal, low frequency like 20Hz & large signal inputs).
Also, “Advanced switch” makes control of microcomputer easier, and can construct a high quality car audio system.
Features  Reduced switching noise of input gain control,...

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