CXA2013 データシートの表示（PDF） - Sony Semiconductor

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CXA2013

EIAJ Sound Multiplexing Decoder

Sony Semiconductor 

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–

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