M61503 データシートの表示（PDF） - Renesas Electronics

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M61503

Tone Control/Volume Control

Renesas Electronics 

M61503FP

Tone Control/Volume Control

REJ03F0214-0201

Rev.2.01

Mar 31, 2008

Description

The M61503FP is a sound controller IC with the “BBE sound” sound technology.

It can realize articulation of reconstruction sound by BBE surround built-in reproduce tone more naturally.

Note: This device is producted under license from BBE sound Lab, Inc.(USA) and available to only licenses.

Features

• Built-in “BBE sound” sound technology

• Electronic volume.

0 to −84 dB, the infinitesimal.

• 2-band tone control

Bass (0 to +21 dB/3 dB STEP)

Treble (0 to +9 dB/3 dB STEP)

Recommended Operating Condition

Supply voltage range: ±2.25 to ±2.75 V

System Block Diagram

MIC amp

MIC

ALC

MIC

volume

CH2 input

Tape

Tuner

CD

AUX

CH1 input

Tape

Tuner

CD

AUX

REC REC

OUT1 OUT2

Electronic

vol

Treble

Electronic

vol

Treble

BBE

Bass

Power amp

Bass

Speaker

REJ03F0214-0201 Rev.2.01 Mar 31, 2008

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