LA7567EV 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA7567EV

TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support

SANYO -> Panasonic 

LA7567EV

AC Characteristics Test Circuit

FMDETOUT

(D)

5.6kΩ

1stSIFOUT

(NICAMOUT)

RFAGC

VR

VIFIN

51Ω

GND

+

IF AGC

24

23

22

21

20

19

18

17

1stSIFIN

51Ω

16

15

14

9V

13

FM

DET

RF

AGC

IF

AGC

VIF

AMP

AGC

1st

AMP

VIDEO

DET

1st

DET

AFT

LIM

AMP

MIX

HPF

HPF

HPF

1

2

3

4

5

6

+

51Ω

+

2ndSIFIN

CONV.OUT

(E)

VIDEO

OUT

(A)

EQ

AMP

7

8

9

+

330Ω

VCO

10

11

12

24pF

Test Circuit

Impedance

analyzer

VIF IN

1st SIF IN

RF AGC

OUT

(F)

AFT

OUT

(B)

VCC

GND

ILA06682

24

23

22

21

20

19

18

17

16

15

14

13

LA7567EV

1

2

3

4

5

6

7

8

9

10

11

12

+

VCC

ILA06683

No.7779-5/21

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