LC7537AN
Overview
The LC7537N is an electronic control LSI capable of electronically controlling the volume, balance, loudness, fader, bass, and treble functions individually with fewer externally connected ponent parts.
Package Dimensions unit : mm 3025B-DIP42S
[LC7573N]
Features
- Enables controlling the below-listed functions with 3line serial data, including CE, DI, and CLK. Also, due to 0 V to 5 V swing of the serial data input voltage, permits the use of a general purpose microputer. Volume : Separately controls the Lch and Rch volume levels across 81 positions over the 0 d B to
- 79 d B (in 1 d B steps) range and
- ∞, and consequently also serves balance control purposes. Loudness : By virtue of a center tap provided at the
- 20 d B position of the volume controlling ladder resistors, permits loudness to be controlled with externally connected CR ponents. Fader : By varying only the rear or front output level across 16 positions, provides fader functions (in 2 d B steps over the 0 d B to
- 20 d...
