CXA1691M Просмотр технического описания (PDF) - Tiger Electronic

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CXA1691M

FM/AM RADIO CIRCUIT

Tiger Electronic 

CXA1691M

TEST CIRCUIT

Vcc

GND

VE

8

470uF

28 27 26

V IN 4

VD

S6

AB

25 24 23 22

1uF

21 20

A

IM

A

S4 B

B S3

S5

A

B

30pF

19 18 17 16 15

CXA1691M

IFT

2K

V IN 3

VB

12 3 45 6 7 8

+

1pF

S1

A

24K

B

24K

50K

OSC

9

10 11

12

13

14

2K

A

1000pF

2200pF

10pF

S2 B

0.01uF

0.01uF

VA

V IN 1

150uH

150

25

0.01uF 100

10uF

V IN 2

AFC

REG

APPLICATION CIRCUIT

BATT

EPJ

S2

220uF

10uF

10uF

CF2

330 T1

0.1uF

28 27 26

0.47uF

25 24

1K

23 22 21 20 19

CF1

18 17 16 15

0.01uF

AM

100pF

S1 FM

CXA1691M

1 2 34 5 6 7 8

0.1uF

+

150

10K

100K 1pF

RV1

50K

6pF

9 10 11 12 13 14

0.01uF

10uF

BPF

ANT

7/10

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