M52342FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M52342FP

PLL-SPLIT VIF/SIF IC

MITSUBISHI ELECTRIC  

TYPICAL APPLICATION EXAMPLE (for 38.9MHz SPLIT)

MITSUBISHI ICs (TV)

M52342FP

PLL-SPLIT VIF/SIF IC

18µ

300

180

1k

150

1k

82p 62

33µ

0.01µ

100µ

10p

220k

24

23

22

21

20

VCO COIL 5531

1p

19

18

17

47µ

10k

ON

OFF

VCC

8.5 to 12V

GND

22p 47µ SFE 5.5MD

0.01µ

16

15

10k

20k

14

13

OFF

ON

VCO

Vcc REG

Inter

Split

LIM AMP

AFT

EQ

AMP

VIDEO

DET

APC

QIF DET

QIF AGC

QIF AMP

FM DET

VIF AMP

RF AGC

IF AGC

AF AMP

1

2

3

4

5

6

7

8

9

10

11

12

0.01µ 0.56µ

36k

39k

15k

0.01µ

1k SAW

0.47µ

2.4k

10µ

5.1k

0.01µ

150k

150k

IF IN

0.01µ

0.01µ

51

0.01µ

220µ

3.9k

910

33

390

0.01µ

0.33µ

2200p

∗ In case the other components are connected

to the GND area nearby the VCO coil, a leakage

interference to them should be considered.

The bypass capacitors of 33µF and 0.01µF are

grounded as close as possible to the GND pins

(pin 6, 7, 8) so as to minimize the interference.

Units Resistance : Ω

Capacitance : F

7

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