Ordering number : EN5466 CMOS LSI LC75394NE Single-Chip Electronic Volume Control System Overview The LC75394NE is an electronic volume control system providing control over volume, balance, 5-band equalizer, and input switching based on serial inputs.
Package Dimensions unit: mm 3159-QFP64E [LC75394NE] Functions Volume control: The chip provides 25 levels of volume attenuation: in 2dB steps between 0 dB and 20 dB, 3-dB steps between 20 dB and 32 dB, 4-d