LC75384NE-R
Overview
The LC75384NE-R and LC75384NW are electronic volume and tone control ICs that can implement volume, balance, fader, bass/treble/mid, loudness, input switching, and input gain control functions with a minimum number of external ponents.
Features
- Volume: 81 positions: from 0 d B to
- 79 d B in 1-d B steps and
- ∞. A balance function can be implemented by controlling the left and right volume settings independently.
- Fader: Either the rear or front outputs can be attenuated over 16 positions. (16 positions: From 0 d B to
- 2 d B in 1-d B steps, from
- 2 d B to
- 20 d B in 2-d B steps, from
- 20 to
- 30 d B in one 10-d B step,
- 45 d B,
- 60 d B, and
- ∞.)
- Bass/treble/mid: Control over ±12 d B in 2-d B steps in each band.
- Input gain: The input signal can be amplified by from 0 d B to +18.75 d B in 1.25-d B steps.
- Input switching: The left and right channels can each be selected from one of 5 inputs. (Four are single-ended inputs and one is a differential input.)
- Loudness: Taps are output from a...
