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TDA3562A PAL/NTSC ONE-CHIP DECODER

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CHROMINANCE SIGNAL PROCESSOR LUMINANCE SIGNAL PROCESSING WITH CLAMPING HORIZONTAL AND VERTICAL BLANKING LINEAR TRANSMISSION OF INSERTED RGB SIGNALS LINEAR CONTRAST AND BRIGHTNESS CONTROL ACTING ON INSERTED AND MATRIXED SIGNALS AUTOMATIC CUT-OFF CONTROL NTSC HUE CONTROL DIP28 (Plastic Package)

DESCRIPTION

ORDER CODE : TDA3562A

The TDA3562A is a monolithic IC designed as decode PAL and/or NTSC colour television standards and it combines all functions required for the identification and demodulation of PAL and NTSC signals. PIN CONNECTIONS 28

CHROMA OUTPUT

2

27

GROUND

3

26

XTAL

CHROMINANCE INPUT

4

25

PHASE DETECTOR OUTPUT

SATURATION CONTROL

5

24

PHASE DETECTOR OUTPUT

CONTRAST CONTROL

6

23

R-Y DEMODULATOR INPUT

SUPERSCANDLE INPUT

7

22

B-Y DEMODULATOR INPUT

LUMINANCE INPUT

8

21

CUT-OFF MEMORY (GREEN)

FAST BLANKING INPUT

9

20

CUT-OFF MEMORY (BLUE)

CUT-OFF MEMORY (RED)

10

19

LEAKAGE CURRENT MEMORY

BRIGHTNESS CONTROL

11

18

CATHODE CURRENT INPUT

RED EXTERNAL INPUT

12

17

BLUE OUTPUT

RED OUTPUT

13

16

BLUE EXTERNAL INPUT

GREEN EXTERNAL INPUT

June 1993

1

14

15

GREEN OUTPUT

3562A-01.EPS

V CC COLOR IDENTIFICATION DETECTOR CAPACITOR PEAK DETECTOR CAPACITOR

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