CXA2174 Просмотр технического описания (PDF) - Sony Semiconductor
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производитель
CXA2174 Datasheet PDF : 29 Pages
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Pin
No.
Symbol
Pin
voltage
14 GND
—
15 SAPTC 4.5V
CXA2174S
Equivalent circuit
14
VCC
8k
3k
10k
1k
VCC
15
4k
↓ 50µ
Description
Analog block GND.
Set the time constant for the
SAP carrier detection circuit.
(Connect a 4.7µF capacitor
between this pin and GND.)
16
VCC
—
17 SUBOUT 4.0V
16
2k
2k
Supply voltage pin.
Vcc
10P
4k
2k
2k
580
17
14.4k 580 147
(L–R) signal output pin.
2k
4k
1k
18
STIN
4.0V
147
18
21 SAPIN 4.0V
18k
4V
23k
23k
11.7k
20k
147
18k
4V
VCC
Input the (L-R) signal from
SUBOUT (Pin 17).
21
Input the (SAP) signal from
SAPOUT (Pin 20).
–6–
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