M61518FP Datasheet, PDF (1/14 Pages) Renesas Technology Corp – Audio Signal Processor with Rec/Play Back Amplifier

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)
APPLICATION
Mini Stereo,Receiver, etc.
RECOMMENDED OPERATING CONDITIONS
Recommended supply voltage…………………... VCC=4.5V(typ) , VEE=-4.5V(typ)
Outline _36P2R-D
0.8mm Pitch SSOP
(8.4mm × 15.0mm × 2.0mm)
SYSTEM BLOCK DIAGRAM
PH
1
TP
IN1 2
3
TP
1
IN2 2
TP
3
TP
PH
TP
TP
+10dB
+10dB
TP
TP
Bias
RH
REC EQ.
OUT1
Rec mute SW
P.B EQ.
MD Rec in 1 Mic 1
MD Rec in 2 Mic 2
P.B EQ.
Input Vol
0dB to -70dB
0dB to -70dB
Input Vol
Tone
(Bass/Mid/Tre)
Output Vol
+18dB to +2dB
µ-COM
Interface
Output Vol
+18dB to +2dB
Tone
(Bass/Mid/Tre)
Rec mute SW
RH
Bias
REC EQ.
OUT2
MITSUBISHI
1
ELECTRIC