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RX-DP10VBK/RX-DP10VSL
RX-DP10RSL
M62446FP (IC653) : 6CH master volume
1.Block diagram
1
OUT4
2
OUT3
OUT2
3
OUT1
4
AVDD
5
SWin
6
7
GNDS
8
SRin
9
SLin
10
GNDC
11
Cin
12
GNDR
Rin
13
GNDL
14
Lin
15
BYPASSR
16
BYPASSL
17
18
LTRE
19
LBASS3
20
LBASS2
tone
21
LBASS1
BA15218N (IC381, IC382) : Dual op. amp.
+
1
-
1
2
OUT1 -IN1
+IN1 GND +IN2 -IN2
1-26
MCU
volume
I/F
volume
volume
volume
volume
volume
tone
+
2
-
3
4
5
6
7
8
OUT2 Vcc
2. Pin functions
Pin No.
1
42
2
DVDD
3
41
CLK
4
5
40
DATA
6
39
LATCH
7
38
DGND
8
37
AGND
9
36
SWout
10
35
SRout
11
34
SLout
12
13
33
Cout
32
14
Rout
15
31
Lout
16,17
18
30
AVSS
19~21
29
CL1
22
28
CL2
23,24
27
CR1
25
26
CR2
26
25
RTRE
27
24
RBASS3
28
29
23
RBASS2
30
22
RBASS1
31
32
33
34
35
36
37
38
39
40
VOL DATA
41
42
Symbol
I/O
Descriptions
OUT 4
O
PORT output
OUT 3
O
PORT output
OUT 2
O
PORT output
OUT 1
O
PORT output
AVDD
-
Analog positive power supply
terminal
SWin
I
SUB Woofer ch volume signal
input terminal
A.GND
-
Analog ground terminal
SR in
I
SR ch volume signal input
terminal
SL in
I
SL ch volume signal input
terminal
A.GND
-
Analog ground terminal
C in
I
Center ch volume signal input
terminal
A.GND
-
Analog ground terminal
R in
I
R ch volume signal input
terminal
A.GND
-
Analog ground terminal
L in
I
L ch volume signal input terminal
-
Non connect
-
Frequency adjustment terminal
tone/treble
-
Frequency adjustment terminal
tone/bass
O
Tone output terminal
-
Frequency adjustment terminal
tone/bass
-
Frequency adjustment terminal
tone/treble
-
Frequency adjustment terminal
tone/bass
I
L/R volume input terminal
O
Tone output terminal
I
L/R volume input terminal
AVSS
-
Analog negative power supply
terminal
L out
O
L ch output
R out
O
R ch output
C out
O
Center ch volume signal output
terminal
SL out
O
SL ch volume signal output
terminal
SR out
O
SR ch volume signal output
terminal
SW out
O
SUB Woofer ch volume signal
output terminal
A.GND
-
Analog ground terminal
D.GND
-
Digital ground terminal
LATCH
I
Latch input terminal
I
Volume data input terminal
VOL CLK
I
Clock input terminal
for data transfer
DVDD
-
Digital power supply terminal
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