lc75342m Sanyo Semiconductor Corporation, lc75342m Datasheet

lc75342m

Manufacturer Part Number

lc75342m

Description

Single-chip Volume And Tone Control System

Manufacturer

Sanyo Semiconductor Corporation

Datasheet

1.LC75342M.pdf (20 pages)

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Download datasheet (288Kb)

Ordering number : ENN*6271

Preliminary

Overview

The LC75342 and LC75342M 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

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

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

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

• Input gain: The input signal can be boosted by from

Features

• On-chip buffer amplifiers minimize the number of

• Fabricated in a silicon gate CMOS process to minimize

• Built-in analog ground reference voltage generation

• All controls can be set from serially transferred data.

total of 81 settings.

The volume can be controlled independently in the left

and right channels to implement a balance function.

characteristics.

selected.

0 dB to +30 dB in 2-dB steps.

external components.

switching noise from internal switches.

circuit.

Supports the CCB standard.

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

• CCB is a trademark of SANYO ELECTRIC CO., LTD.

• CCB is a SANYO’s original bus format and all the

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

bus addresses are controlled by SANYO.

SANYO Electric Co.,Ltd. Semiconductor Company

Single-Chip Volume and Tone Control System

Package Dimensions

unit: mm

3196-DIP30SD

unit: mm

3216-MFP30S

1.14

1.78

0.35

0.48

15.3

27.2

LC75342, 75342M

[LC75342M]

[LC75342]

0.95

1.0

D2499RM (OT) No. 6271-1/20

0.65

SANYO: DIP30SD

SANYO: MFP30S

0.15

CMOS IC

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