M61509FP(2008) データシートの表示（PDF） - Renesas Electronics

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M61509FP
(Rev.:2008)

QXpander built-in, Tone control, Volume control

Renesas Electronics 

M61509FP

QXpander built-in, Tone control, Volume control

REJ03F0215-0201

Rev.2.01

Mar 31, 2008

Description

The M61509FP is the sound controller powered by “QXpander” system.

The “QXpander” system produces normal and wide 3D sound expansion from any stereo input signal.

Note: This device is producted under license from QSound Lab, Ins. (Canada)

Features

• Built-in “QXpander” sound technology

• Electronic volume.

0 to −84 dB, the in finitesimal.

• 2–band tone control

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

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

• 5input selector (The fifth input can be used as REC OUT or MIC MIX.)

Recommended Operating Condition

Supply voltage range: ±2.25 to ±2.75V

Application

Radio Cassette Recorders, Mini-stereo Set, Audio Equipment

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

QXpander

Bass

Power amp

Bass

Speaker

REJ03F0215-0201 Rev.2.01 Mar 31, 2008

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