National Semiconductor LMC1982 Digitally-Controlled Stereo Tone Volume Circuit Datasheet

LMC1982 is a monolithic integrated circuit that provides volume, balance, tone (bass and treble), enhanced stereo, and loudness controls and selection between two pairs of stereo inputs.


National Semiconductor LMC1982 Digitally-Controlled Stereo Tone Volume Circuit Datasheet - cover page
Brand
National Semiconductor
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
14
File format
PDF
File size
352 KB
Published
06 July, 2012
Updated
30 September, 2023
MD5 checksum
8C2E6E86AA08190D85BDF0F351E5846F

About this manual

The LMC1982 is a monolithic integrated circuit designed to provide volume, balance, tone (bass and treble), enhanced stereo, loudness controls, and selection between two pairs of stereo inputs. These functions are digitally controlled through a three-wire communication interface known as the INTERMETAL bus.

What's inside

  • General Description
  • Applications
  • Features
  • Absolute Maximum Ratings
  • Operating Ratings
  • Electrical Characteristics
  • Typical Performance Characteristics

Specifications

Supply Voltage Range6V to 12V
Storage Temperature Range-65°C to +150°C
Supply Current (Typical)15 mA

Frequently asked questions

How many stereo input pairs does the circuit support?

It provides selection between two pairs of stereo inputs.

What interface is used for digital control?

The functions are digitally controlled through a three-wire communication interface called the INTERMETAL bus (IM).

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