LC75281E Datasheet (Sanyo Semicon Device)

LC75281E, Parametric Equalizer

Ordering number : EN5913 CMOS IC LC75281E Parametric Equalizer System Overview The LC75281E is a four-band stereo parametric equalizer.

A parametric equalizer is a fully general equalizer that allows all three parameters that define an equalizer’s characteristics, i.e., the center frequency, gain, and Q, to be set independently.

Package Dimensions unit: mm 3159-QFP64E [LC75281E] Functions Four-band (low, low mid, high mid, and high) left and right channels parametric equalizer

LC75281E Features

* A parametric equalizer with the following features can be implemented with just two ICs: this IC and a microcontroller.

* The center frequency, gain, and Q can be controlled by a single operation.

* Memory recall by a single operation can be implemented using preset values.