Overview
The LC75348 and LC75348M are electronic volume and tone control ICs that provide volume, balance, 2-band equalizer, input gain control, and input switching functions while requiring a minimal number of external components.

FEATUREs
• Built-in buffer amplifiers reduce the number of external components required.
• Fabricated in a silicon gate CMOS process for minimal switching noise from built-in switches and minimal switching noise even when there is no input signal.
• Built-in zero cross circuits minimize switching noise when input signals are present.
• Built-in VDD/2 reference voltage generator circuit.
• All functions are controlled from serial data. Supports the CCB bus.