LMC1983 - National Semiconductor

LMC1983 Digitally-Controlled Stereo Tone and Volume Circuit with Three Selectable Stereo Inputs

The LMC1983 is a monolithic integrated circuit that provides volume, balance, tone (bass and treble), loudness controls and selection between three pairs of stereo inputs. These functions are digitally controlled through a three-wire communication interface. There are two digital inputs for easy interface to other audio peripherals such as stereo decoders. T.

Features

n Low noise and distortion Block Diagram DS011279-1 DNR ® is a registered trademark of National Semiconductor Corporation. Dolby ® is a registered trademark of Dolby Labs. © 1999 National Semiconductor Corporation DS011279 www.national.com Absolute Maximum Ratings 2) (Notes 1, If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V+ − GND) Voltage at any Pin Input Current at any Pin (Note 3) Package Input Current (Note 3) Power Dissipation (Note 4) Junction Tempera.