CXA1998 SONY [Sony Corporation], CXA1998 Datasheet - Page 16

• Manufacturer Part Number: CXA1998
• Description: Recording/Playback Equalizer Amplifier
• Manufacturer: SONY [Sony Corporation]

Application Circuit
GND
GND
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.
REC
REC
150p
150p
GND
GND
PB
PB
GND
GND
GND
GND
GND
GND
10k
10k
47µ
47µ
GND
2.2µ
2.2µ
100
100
12k
27k
PB OUT1
PB FB22
PB FB12
PB INB2
PB FB11
PB FB21
PB OUT2
PB INA2
PB INA1
PB INB1
FP CAL
IREF
38
42
44
45
46
47
48
37
39
40
41
43
RFS
GND
GND
36
1
1k
V
35
CC
2
GND
– 16 –
GND
34
3
GND
33
V
4
CC
32
5
10k
GND
GND
31
6
4.7µ
0.1µ
2.7k
4.7µ
30
7
10k
29
8
GND
GND
GND
28
9
V
V
GND
DD
DD
V
GND
27
D8
DD
10
GND
20k
D10
GND
26
V
D9
20k
11
CC
GND
D11
20k
D7
25
GND
GND
GND
GND
GND
GND
D11
D1
D2
D3
D4
D5
D6
D9
12
GND
20k
V
GND
V
CC
DD
18
16
14
24
23
22
21
20
19
17
15
13
LATCH
V
M2
M1
PL2
PL1
BPB
BPA
SPEED
RMUTE
RMUTEI
PBMUTE
DD
CXA1998AQ
100k
0.1µ
47k
47k
47k
47k
47k
47k
47k
47k
22µ
V
V
V
V
V
V
V
V
V
V
GND
GND
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD