AN6182 Panasonic Semiconductor, AN6182 Datasheet - Page 5

• Manufacturer Part Number: AN6182
• Description: Recording and playing amplifier IC for answering telephones
• Manufacturer: Panasonic Semiconductor

1. Loudspeaker amplifier mute
2. REC/PLAY switching
3. Preamplifiers switching
Block Diagram Showing the Logic of Amplifies
9 PLAY/REC
6 SP MUTE
9 PRE AMP
22
21
5
4
H
H
H
L
L
L
L
MICREC
LINPRE
SP
SP POWER
iMIC/LIN
REC
OFF
OFF
ON
ON
H
L
19
2
Pre
18
6
MIC PRE AMP
OFF
OFF
OFF
EQ
ON
ON
16
REC
7
LIN PRE AMP
15
OFF
OFF
8
ON
EQ
13
9