KA2161 View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

KA2161

PAL/NTSC 1 CHIP IC FOR COLOR TELEVISION

Samsung 

KA2161

PAL/NTSC 1 CHIP FOR C/TV

PIN DESCRIPTION

PIN FUNCTION

No.

38 Delay Line

drive OUT

DESCRIPTION

Terminal for output of D.L

AMP for 1 H delaye line.

EQUIVALENT CIRCUIT

38

39 Contrast

Control

Using the external variable

resistor, contrast control is

changed for controlled video/

color output level.

40 Color Control Using the external variable

resistor, color is

changed for controlled color

output level.

39

40

41 Delayed signal Through the 1 H delay line

INPUT

chroma signals provide to

&

demodulator block.

50/60 Hz

forced S/W

And we can forcely select

41

50Hz: 3.0V

60Hz: 6.0V

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