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M62446FP (ELECTRONIC VOLUME/INPUT : IC19)
SYSTEM BLOCK DIAGRAM
C in
SW in
SL in
SR in
BYPASS1
BYPASS2
L in
R in
PIN CONFIGURATION AND IC INTERNAL BLOCK DIAGRAM
BYPASSR
BYPASSL
µ-com
interface
LATCH DATA CLK
1
OUT4
OUT3
2
OUTPUT
PORT
OUT2
3
OUT1
4
5
AVDD
SWin
6
GNDS
7
8
SRin
SLin
9
GNDC
10
Cin
11
GNDR
12
Rin
13
GNDL
14
Lin
15
16
17
18
LTRE
tone
19
LBASS3
20
LBASS2
21
LBASS1
7-3
volume
tone
volume
MCU I/F
volume
volume
volume
volume
volume
tone
Cout
SWout
SLout
SRout
Lout
Rout
volume
42
DVDD
CLK
41
DATA
40
LATCH
39
38
DGND
AGND
37
36
SWout
35
SRout
34
SLout
33
Cout
Rout
32
Lout
31
AVss
30
29
CL1
CL2
28
CR1
27
CR2
26
RTRE
25
24
RBASS3
23
RBASS2
RBASS1
22
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