BD37544FS

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, mute, main volume, fader volume, bass, middle, treble, super bass, mixing by using advanced switch circuit.  Built-in differential input selector that can make various combination of single-ended / differential input.  Built-in ground isolation amplifier inputs, which is ideal for e...