Datasheet > ZXFV4583N16(1)

ZXFV4583N16(1)

更新时间： 2024-01-06 21:50:00

品牌	Logo	应用领域
捷特科 - ZETEX		/
页数	文件大小	规格书
14页	213K
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中文翻译

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数据手册

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ZXFV4583N16(1) 数据手册

ZXFV4583

SYNC SEPARATOR WITH VARIABLE FILTER

DEVICE DESCRIPTION

FEATURES AND BENEFITS

The ZXFV4583 provides the ability to separate out

video synchronization signals for a wide variety of TV

and CRT display system s, standard and non-standard.

•

PAL, NTSC, SECAM

Variable filter for optim al accuracy

Sync outputs: com posite, horizontal, vertical, back

porch, odd/even

Flexibility arises from the use of just three external

resistors to adapt to each application. One resistor

controls a fully integrated internal color carrier filter

with variable bandwidth. This filter avoids disturbance

from the color carrier, perm itting accurate threshold

slicing for tim ing extraction.

•

No-signal detector

On chip sam ple / hold capacitors

+5V single supply

Default vertical output where there are no

serration pulses

A second resistor controls the voltage threshold for

loss of signal detection after a tim e-out interval. The

third resistor controls the tim ing functions.

•

Pin and layout com patible with part EL4583 in

SO16N surface m ount package

APPLICATIONS

DC restoration for displays is facilitated by the Back

Porch synch output, which can be used to drive an

external circuit to clam p the blanking voltage to a fixed

level.

•

Digital im age capture

Video input system s requiring separation of

picture tim ing

ORDERING INFORMATION

•

Video distribution

Part Number

Container

Increment

500

CCTV surveillance

ZXFV4583N16TA

ZXFV4583N16TC

Re e l 7″

Digital m ultim edia

Re e l 13″

2500

Tim ing for black level clam p

CONNECTION DIAGRAM

ISSUE 3 - NOVEMBER 2003

S E M IC O N D U C T O R S

12 3 4 5 6 7...14

中文翻译

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