Professional IC Distribution & Technical Solutions

The LC75342 is a digital electronic volume control IC manufactured by SANYO (now part of ON Semiconductor).

Specifications:

• Function: Digital volume control with built-in tone control (bass/treble)
• Channels: 2 (stereo)
• Control Interface: Serial data input (compatible with microcontrollers)
• Volume Control Range: Typically up to 79 steps (adjustable in 1 dB steps)
• Tone Control Range: Adjustable bass and treble levels
• Total Harmonic Distortion (THD): Low distortion for high-fidelity audio
• Operating Voltage: Typically 5V (check datasheet for exact range)
• Package: SOP (Small Outline Package) or similar surface-mount type

Descriptions:

The LC75342 is designed for audio systems requiring digital volume and tone control. It allows precise adjustment of volume, bass, and treble levels via a serial control interface, making it suitable for car stereos, home audio systems, and other consumer electronics.

Features:

• Digital Volume Control: Smooth, step-less adjustment
• Tone Control: Independent bass and treble adjustment
• Low Noise: Optimized for high-quality audio applications
• Serial Data Control: Compatible with microcontroller-based systems
• Compact Design: Suitable for space-constrained applications

For exact electrical characteristics and pin configurations, refer to the official datasheet.