CXA2581 Sony Corporation, CXA2581 Datasheet - Page 19

• Manufacturer Part Number: CXA2581
• Description: RF Signal Processor for CD Players
• Manufacturer: Sony Corporation

Application Circuits
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.
VC
VC
VC
VC
VC
VC
A
B
C
D
F
E
<OP>
A
B
C
D
VC
LD
Drive
30
1
VC
GND
PD IN
29
2
V
CC
RF SUM RF SUM inputs the signal when A, B, C
RFDC
OUT
28
3
RF
C
D
A
B
F
E
0.1
VC
27
4
and D are added by the front and PD.
0.1
SW
PD
LD
E
C
D
A
B
F
26
5
10
11
12
6
7
8
9
2
1
V
25
6
A
CC
gm
gm
VOFST
APC
22
C
D
B
A
24
AC_SUM
B
7
AC
SUM
– 19 –
APC-OFF (Hi-Z)
RW/ROM
(H/L)
5
23
C
GND
8
VOFST
VC
VC
VC
RW/ROM
4
V
22
D
VC
9
CC
V
3
RW/ROM
CC
<CXA2581N>
27
AC
VCA
RW/ROM
VOFST
23
21
10
E
RW/ROM
VC
RW/ROM
CE
OUT
VC
VC
DVC
V
20
11
F
VC
24
CC
DVC
MODE
Control
V
EQ
DVC
DVC
DVC
26
DVC
CC
19
12
DVC
DV
25
14
EQ_ON/OFF
TE
OUT
DV
0.1
CC
18
13
VC
CC
DVC
RW/ROM
DV
DV
DV
17
14
VOFST
CC
CC
CC
FE
OUT
RFAC
OUT
16
15
15
30
29
28
17
16
19
18
21
20
13
RFDCO
RFAC
DC_OFST
RFDCI
FEI
FE
CEI
CE
DV
TE_BAL
TE
CC
RFAC
RFDC
FE
TE
CE
V
CC
<DSP>
VC
CXA2581N