AN7293NFBQ Просмотр технического описания (PDF) - Panasonic Corporation

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производитель

AN7293NFBQ

FM-IF, NC, MPX IC for Car Radio

Panasonic Corporation 

I Application circuit Example

AN7293NFBQ

Seek/Lamp

ST-Lamp: high (4.5 V or more)

Seek: Open

180 pF

2.2 kΩ

0.01 µF

50 kΩ

470 pF

IF-Counter

SD

0.1 µF

VCC

100 µF

0.1 µF

GND 25

VREF

IF-In

VS Out

26

0.1 µF

27

0.022 µF

Ms 3 Ms 3

28

50 kΩ

VS-Adj.

29

0.01 µF

30

31

1000pF

32

0.1 µF

IF

det.

VREF

IF

limiter

Level

det.

Multipath

det.

Mute

PNL

Noise

det.

Band-det.

SD

IF-counter

Demod.

VCO

PLL

Pilot

det.

16

330 kΩ

15

14 0.47 µF

0.047 µF

13

12 1 µF

11 912kHz

10 0.1 µF

9

10 kΩ

0.1 µF

VBAND

SDC00007BEB

5

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