cxa2559q Sony Electronics, cxa2559q Datasheet - Page 10

• Manufacturer Part Number: cxa2559q
• Description: Playback Equalizer Amplifier With Music Sensor
• Manufacturer: Sony Electronics

DC Ammeter
Electrical Characteristics Measurement Circuit
V
CC
Supply
Power
Audio
SG
GND
A
S4
S3
S2
S1
2.2µ
2.2µ
2.2µ
2.2µ
22µ
C5
C4
C3
C2
C1
270
C7
0.01µ
R2
0.01µ
270
R1
C6
680
680
680
R6
680
R3
R5
R4
31
32
34
38
39
40
33
35
36
37
PBFB2
PBRIN2
PBGND
PBFIN2
VCT
PBREF
PBFIN1
PBGND
PBRIN1
PBFB1
30
1
29
2
2.7k
2.7k
2.2µ
R8
R7
2.2µ
C9
C8
28
3
C11
1µ
27
4
C10
22µ
C12
1µ
CXA2559Q
26
5
25
6
2.2µ
2.2µ
C17
C16
– 10 –
24
7
23
8
22
9
MSMODE
MUTESW
21
TAPESW
10
MSOUT
DRSW
MSTC
G1FB
G2FB
270p
C15
NC
NC
19
16
15
14
13
12
20
18
17
11
MSSW
MSMODE
MUTESW
TAPESW
Notes 1. Resistor tolerance
H/L
DRSW
100k
R16
R15
39k
R14
3.9k
H/L
H/L
H/L
H/L
2. Capacitor tolerance
0.1µ
C24
Coupling Capacitor
R26 100
R24 100
R20 100
R18 100
R27 10k
R25 10k
R23 10k
R21 10k
R19 10k
DV
C23
4.7n
0.47µ
C22
CC
R17
1MEG
R22
10k S16
S21
S20
S19
S18
S17
S15
S14
S13
S12
:
:
1%
10%
5%
5%
2%
R28
50k
GND GND
S22
Oscilloscope
CCIR/ARM
DIN Audio
1kHz BPF
Voltmeter
Voltmeter
Distortion
"A" WTG
Analyzer
0dB or 30dB
DC
AC
CXA2559Q
Amp
OFF: 0dB
ON : 30dB
+20dB
+20dB
S27
S26
S25
S24
S23