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ZXFV401

Zetex Semiconductors
Part Number ZXFV401
Manufacturer Zetex Semiconductors
Description SYNC SEPARATOR
Published Apr 17, 2005
Detailed Description ZXFV401 SYNC SEPARATOR WITH VARIABLE FILTER DEVICE DESCRIPTION The ZXFV401 provides the ability to separate out video s...
Datasheet PDF File ZXFV401 PDF File

ZXFV401
ZXFV401

Overview
ZXFV401 SYNC SEPARATOR WITH VARIABLE FILTER DEVICE DESCRIPTION The ZXFV401 provides the ability to separate out video synchronisation signals for a wide variety of TV and CRT display systems, standard and non-standard.
Flexibility arises from the use of just three external resistors to adapt to each application.
One resistor controls a fully integrated internal colour carrier filter with variable bandwidth.
This filter aviods disturbance from the colour carrier, permitting accurate threshold slicing for timing extraction.
A second resistor controls the voltage threshold for loss of signal detection after a time-out interval.
The third resistor controls the timing functions.
DC restoration f...


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