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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -2
Q4204: R2S15211FP (8 ch Electronic Volume, 11 Input Selector and Tone Control)
BLOCK DIAGRAM AND PIN CONFIGURATION
40
DGND
41
DAT A
42
CLOCK
43
AVE E
44
INR1
45
INL1
46
INR2
47
INL2
48
INR3
49
INL3
50
INR4
51
INL4
52
INR5
53
INL5
54
INR6
55
INL6
56
INR7
57
INL7
58
INR8
59
INL8
60
INRA/RECR1
61
62
INLA/RECL1
63
INR9
64
INL9
65
39
38
37
36
35
34
33
REC
66
67
68
69
70
71
72
32
31
30
29
28
27
26
Bass/ Treble
0~-95dB,
-14~+14dB
-
(2dB step)
(1dBstep)
Tone
Tone
+16~0dB
Bass/ Treble
0~-95dB,
(1dBstep)
-
-14~+14dB
(1dBstep)
(2dB step)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
+16~-95dB,
- (1dBstep)
73
74
75
76
77
78
79
TX-SR875
25
AVCC
24
AVCC
23
TREL
22
BASSL2
21
BASSL1
+16~0dB
FRC
20
(1dBstep)
FROUT
19
AGND
18
FLOUT
17
16
FLC
15
6-C
6-OUT (SR OUT)
14
AGND
13
5-OUT (SL OUT)
12
5-C
11
4-C
10
4-OUT (SW OUT)
9
AGND
8
3-OUT (C OUT)
7
3-C
6
2-C
5
2-OUT (SBR OUT)
4
AGND
3
1-OUT (SBL OUT)
2
1-C
1
80
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