m61531fp Renesas Electronics Corporation., m61531fp Datasheet - Page 18

• Manufacturer Part Number: m61531fp
• Description: 6ch Electronic Volume With 10 Input Selectors
• Manufacturer: Renesas Electronics Corporation.

M61531FP
Application Example
Rev.1.1, Jun.01.2004, page 18 of 19
SR
SL
R
L
RECR1
RECR2
RECR3
RECL1
RECL2
RECL3
41
42
43
44
45
46
47
48
49
50
51
52
53
54
54
55
56
57
58
59
60
61
62
63
64
SLch
SRch
Lch
Rch
2.2u
GND
4.7u
2.2u
0.1u
Control
Output
Control
Control
Control
Output
Output
Output
Gain
Gain
Gain
Gain
AV EE
100u
-7V
AVEE
4.7u
Control
Output
VOL
Gain
Cch
Tone Block Po sition
2.2u
SRch VOL
R1
L1
Cch
SLch VOL
Rch VOL
Tone Block Po sition
Lch VOL
Bypass/Tone
C
Bypass/Tone
4.7u
2.2u
Loudness tap
Loudness tap
SW
Tone
Input
ATT
Input
Tone
ATT
SWch
2.2u
4.7u
Control
Input
Gain
R2
L2
Lch
Control
SWch
2.2u
Output
VOL
Gain
4.7u
R3
L3
Control
Input
Gain
Control
Input
Control
Control
Gain
2.2u
Input
Input
Gain
Gain
0.1u
Control
Bypass
Se lector
GND
Input
Gain
Rch
MCU I/F
AV CC
R3
L3
2.2u
7V
100u
Lch
Rch
AVCC
L1
0.1u
2.2u
Input Selector
Input Selector
Input Selector
Input Selector
DVDD
100u
3.3V
L/R VOL
L/R VOL
Multi
DVDD
Multi
SWch
Multi
Multi
Bypass/Tone
SLch
SRch
Input
Input
Input ATT
R1
LA TCH
Cch
Lch
Input ATT
DATA
Rch
CLK
2.2u
Bypass/Tone
2.2u
MCU
2.2u
2.2u
DGND
R2
L2
-1
-1
Loudness tap
Loudness tap
SWIN2
2.2u
GND
GND
GND
GND
/Balance
/Balance
Lch
Rch
2.2u
Loud
Loud
24
23
22
21
20
19
18
17
16
15
14
13
12
11
11
10
9
8
7
6
5
4
3
2
1
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
2.2u
Preliminary
+
+
SRIN2
RIN2
SLIN2
LI N2
RIN1
LI N1
SLIN1
SRIN1
SWIN1
CIN1
CIN2
INR1
EXT INR
INL1
EXT INL
INR2
INL2
INR3
/
/