LC75345M Datasheet (Sanyo Electric) - Electronic Volume Control System on-Chip

LC75345M, Electronic Volume Control System on-Chip

Ordering number : ENN6868 CMOS IC LC75345M Electronic Volume Control System on-Chip Overview The LC75345M is an electronic volume system that can control the volume, balance, 2-band equalizer, super bass, and input switching functions by serial data input.

Functions Volume: 0 dB to 78 dB (1-dB step) and ∞ (64 positions) 0 dB to 50 dB (1-dB step), 50 dB to 70 dB (2-dB step), 70-dB to 78 dB (4-dB step) Balance function with

LC75345M Features

* On-chip buffer amplifier cuts down number of external components

* Low switching noise generated by on-chip switch due to use of silicon gate CMOS process

* On-chip reference voltage circuit for analog ground

* Controls performed with serial data input (CCB) Package