CXA2074Q/S データシートの表示（PDF） - Sony Semiconductor
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CXA2074Q/S Datasheet PDF : 38 Pages
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CXA2074Q/S
Pin No.
QFP SDIP
Symbol
Pin
voltage
21 23 SUBOUT 4.0V
Equivalent circuit
Vcc
2k
2k
10P
4k
2k
2k
580
23
14.4k 580 147 (21)
Description
(L – R) signal output pin.
2k
4k
1k
22 24 STIN 4.0V
24
25 27 SAPIN 4.0V (22)
147
18k
4V
8k
23k
23k
11.7k
VCC
Input the (L – R) signal from
SUBOUT (Pin 23 (21)).
147
27
18k
(25) Input the (SAP) signal from
SAPOUT (Pin 26 (24)).
20k
4V
Vcc
3.3k
23 25 NOISETC 3.0V
10k
×2
3k
1k
2k
Vcc 3k
200k
25
(23)
5P
4k
4V
Set the time constant for the
noise detection circuit.
(Connect a 4.7µF capacitor
between this pin and GND.)
Vcc
24 26 SAPOUT 4.0V
24k
↓ 10µ
580
580 10k
147
4k
↓ 50µ
–9–
SAP FM detector output pin.
26
(24)
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