TDA4570 - NTSC decoder

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NXP

TDA4570 NTSC decoder by NXP - Datasheet Preview — Datasheet preview – TDA4570

Datasheet Details

Part number	TDA4570
Manufacturer	NXP
File Size	67.75 KB
Description	NTSC decoder
Datasheet	TDA4570 Datasheet
Additional preview pages of the TDA4570 datasheet.

Product details

Description

TDA4570 The TDA4570 is an integrated 3,58 MHz or 4,43 MHz NTSC decoder.It is pin sequence compatible with multi-standard decoder TDA4555 and pin compatible with the PAL decoder TDA4510.

Features

Chrominance part.
Gain controlled amplifier with operating point control stage.
ACC (automatic chrominance control) with sampled rectification during burst-key signal.
Blanking circuit for the colour burst signal Oscillator and control voltage part.
Voltage controlled reference oscillator for double subcarrier frequency.
Divider stages which provide the correct 90° phase between.
(R-Y) and.
(B-Y) reference signals for the demodulators.

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Other Datasheets by NXP

TDA4501 - SMALL SIGNAL COMBINATION IC FOR COLOUR TV
TDA4502A - SMALL SIGNAL COMBINATION IC FOR COLOUR TV
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TDA4510 - PAL decoder

Published: Apr 23, 2005 |