M61518FP 参数 Datasheet PDF下载

MITSUBISHI ICs (SOUND PROCESSOR)

M61518FP

AUDIO SIGNAL PROCESSOR WITH REC/PLAY BACK AMPLIFIER

DESCRIPTION

The M61518FP is an audio signal processor suitable for the mini component system with the cassette tape.

The circuit includes Selector for selecting input source, REC/Play back amp., Tone control and 2ch Electronic Volume.

FEATURES

• Input Selector

Built-in 3Input selector + Tape Input

• Play Back Amp.

Built-in Low noise P.B Amp

• REC Amp.

Built-in Low noise REC Amp (Mute function built-in)

• Tone Control

Bass/Mid/Treble -10 to +10dB/2dBstep

• Electronic Volume with high voltage transistor

0 to -86dB,-∞dB

(Input Vol : 0 to -70dB, -∞dB )

(Output Vol : +18 to +2dB)

Outline 36P2R-D

0.8mm Pitch SSOP

(8.4mm

×

15.0mm

×

2.0mm)

APPLICATION

Mini Stereo,Receiver, etc.

RECOMMENDED OPERATING CONDITIONS

Recommended supply voltage…………………... VCC=4.5V(typ) , VEE=-4.5V(typ)

SYSTEM BLOCK DIAGRAM

Bias

VCC

VEE

GND

PH

RH

OUT1

REC EQ.

Rec mute SW

1

IN1 2

3

TP

TP

TP

Tone

(Bass/Mid/Tre)

P.B EQ.

Input Vol

0dB to -70dB

Output Vol

+18dB to +2dB

TP

+10dB

MD Rec in 1 Mic 1

MD Rec in 2 Mic 2

0dB to -70dB

+10dB

TP

µ-COM

Interface

Output Vol

+18dB to +2dB

1

IN2 2

3

P.B EQ.

TP

TP

Input Vol

Tone

(Bass/Mid/Tre)

Rec mute SW

TP

PH

RH

REC EQ.

Bias

OUT2

MITSUBISHI

ELECTRIC

1