LMC1992 - LMC1992 Digitally-Controlled Stereo Tone and Volume Circuit with Four-Channel Input-Selector

Product Overview

National Semiconductor

Datasheet Details

Part number	LMC1992
Manufacturer	National Semiconductor
File Size	260.38 KB
Description	LMC1992 Digitally-Controlled Stereo Tone and Volume Circuit with Four-Channel Input-Selector
Datasheet	LMC1992 Datasheet
Additional preview pages of the LMC1992 datasheet.

Product details

Description

The LMC1992 is a monolithic integrated circuit that provides four stereo inputs bass and treble tone controls and volume balance and front-rear fader controls These functions are digitally controlled through a three-wire communication interface All of the LMC1992s functions are achieved with only three external capacitors per channel It is designed for line level input signals (300 mV b 2V) and has a maximum gain of 0 dB The internal design is optimized for external capacitors having values of 0

Features

Y Y Y Y Y Y Y Y Y Y Y Y Y Low noise and distortion Four stereo inputs 40 volume levels including mute 20 fader levels All attenuators have a 2 dB of attenuation per step Front back fade control External processor loop Only three external components per channel Serial programmable standard.

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Published: Apr 25, 2005 |