ZXFV401N16TC中文資料Zetex數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

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.

FEATURES AND BENEFITS

? PAL, NTSC, SECAM, other TV systems

? Super accurate synch slice

? Variable filter for outputs: composite, horizontal, Vertical, back porch, odd / even

? No-signal detector

? On chip sample / hold capacitors

? +5V single supply

? 4.5 mA supply current

? Default vertical output where there are no serration pulses

? Pin compatible with industry standard part SO16N surface mount package

APPLICATIONS

? Digital image capture

? Video input systems requiring separation of picture timing

? Video distribution

? CCTV surveillance

? Digital multimedia

? Timing for black level clamp