CXA2013M
Pin Description
Pin
No.
Symbol
Pin
voltage
Equivalent circuit
Vcc
80µ
20µ
(Ta = 25°C, VCC = 9V)
Description
1 SUBI
4.1V
Vcc 16k
64k
16k
1k
8k
8k
1
147
4.2V
1.7V 147
Bias capacitor connection of
sub FM detector
2 GND
0
3 REFL
1.2V
4 VCC
—
5 MPX IN
4.1V
6 CUBI
4.1V
7,
23, NC
—
29
2
Analog block GND
Vcc
147
3
3.3k
24k
20k
20k
GND
Vcc
147
5
50k
87.9k
27.6k
30k
80µ
4.2V
GND
Vcc
1k
147 40k
6
40k 40k
Vcc
11k
2k
4.2V
The noise elimination filter
connection of internal
reference voltage
Power supply
Sound multiplexing signal input.
Typical input level = 110mVrms
(monoural 100%)
Bias capacitor connection of
Cue pulse generator
—
—
–3–