cxa2511aq Sony Electronics, cxa2511aq Datasheet - Page 12

• Manufacturer Part Number: cxa2511aq
• Description: Dolby B-c Type Noise Reduction System With Playback Equalizer Amplifier
• Manufacturer: Sony Electronics

Application Circuit 2
FWD2
FWD1
RVS2
RVS1
Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for
any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
GND
GND
470p
470p
470p
470p
C1
C2
C3
C4
500
500
R5
22µ
R6
C5
R1
R4 100k
100k
100k
R3
R2
100k
PBREF2
PBREF1
PBRIN2
PBRIN1
PBFIN2
PBGND
PBFIN1
PBFB2
PBFB1
VCT
0.01µ
0.01µ
C7
C6
32
33
35
36
37
31
34
38
39
40
18k
18k
R9
R8
VCT
30
1
300k
300k
R11
R12
12k
R10
12k
R7
F2
F1
29
2
120µ/70µ
120µ/70µ
GND
V
28
3
CC
2.2µ
2.2µ
C10
GND
C9
27
4
22µ
C8
1
1
2.2µ
2.2µ
C12
C11
AUXIN2
AUXIN1
T2
T1
26
– 12 –
5
0.001µ
C13
R13
20k
LPF
GND
GND
25
TAPE/AUX
6
FWD/RVS
TAPE EQ
NR BIAS
2.2µ
2.2µ
C14
LINEOUT2
C15
LINEOUT1
V
CC
F3
24
7
C17
0.1µ
C16
0.1µ
OFF/
OFF/
GND GND
GND GND GND
B/C
B/C
23
8
0.068µ
C18
NR
NR
MS MODE
NR MODE
22
DET
9
0.068µ
C19
MS ON/
10
21
OFF
0.47µ
3.9k
R14
C20
20
19
17
16
15
13
12
11
18
14
MSMODE
DRSW
TAPESW
INSW
NRSW
NRMODE
MSOUT
DGND
MSTC
G1FB
R15
4.7n
39k
C21
GND
100k
R17
1MEG
0.1µ
C22
R16
GND
From
Microcomputer
To Microcomputer
DV
DGND
CXA2511AQ
CC