LC75341M中文资料三洋数据手册PDF规格书

Overview

The LC75341 and LC75341M are electronic volume and tone control systems that provide volume, balance, a 2-band equalizer, and input switching functions that can be controlled from serially transferred data.

Functions

• Volume: 0 dB to –79 dB (in 1-dB steps) and –∞, for a total of 81 settings.

The volume can be controlled independently in the left

and right channels to implement a balance function.

• Bass boost: Up to +20 dB in 2-dB steps. Peaking characteristics.

• Treble: ±10 dB in 2-dB steps. Shelving characteristics.

• Selector: One of four sets of left/right inputs can be selected.

• Input gain: The input signal can be boosted by from 0 dB to +30 dB in 2-dB steps.