CXA1734S
Pin
No.
Pin
Symbol
Equivalent circuit
Description
voltage
VCC
3k
3k
150k
147
Stereo block PLL loop filter
integrating pin.
10
STFIL
5.3V
4k 4k
10
75k 75k
12k
1k
1k
VCC
50k 147
11
Audio multiplexing signal
input pin.
11
COMPIN
4.0V
20k
22k
3k
3V
4k
4k
8k
4k
16k
24k
VCC
Set the time constant for
the SAP carrier detection
circuit.
10
k
1k
3k
12
SAPTC
4.5V
VCC
(Connect a 4.7 µF
capacitor between this pin
and GND.)
4k
50µ
12
↓
Vcc
2k
2k
10P
4k
500
500
13
SUBOUT
4.0V
(L - R) signal output pin.
13
147
14.4k
2k
2k
2k
4k
1k
—5—