TDA3562A

PAL/NTSC ONE-CHIP DECODER

June 1993

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COLOR IDENTIFICATION

DETECTOR CAPACITOR

PEAK DETECTOR CAPACITOR

CHROMINANCE INPUT

SATURATION CONTROL

CONTRAST CONTROL

SUPERSCANDLE INPUT

LUMINANCE INPUT

FAST BLANKING INPUT

CUT-OFF MEMORY (RED)

BRIGHTNESS CONTROL

RED EXTERNAL INPUT

RED OUTPUT

GREEN EXTERNAL INPUT

GREEN OUTPUT

BLUE EXTERNAL INPUT

BLUE OUTPUT

CATHODE CURRENT INPUT

LEAKAGE CURRENT MEMORY

CUT-OFF MEMORY (BLUE)

CUT-OFF MEMORY (GREEN)

B-Y DEMODULATOR INPUT

R-Y DEMODULATOR INPUT

PHASE DETECTOR OUTPUT

PHASE DETECTOR OUTPUT

XTAL

GROUND

CHROMA OUTPUT

PIN CONNECTIONS

DIP28

(Plastic Package)

ORDER CODE : TDA3562A

.

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 MA-

TRIXED SIGNALS

.

AUTOMATIC CUT-OFF CONTROL

.

NTSC HUE CONTROL

DESCRIPTION

The TDA3562A is a monolithic IC designed as

decode PAL and/or NTSC colour television stand-

ards and it combines all functions required for the

identification and demodulation of PAL and NTSC

signals.

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