Datasheet > EL4583A_10

EL4583A_10

更新时间： 2024-11-07 10:07:03

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
10页	233K
描述
Sync Separator, 50% Slice, S-H, Filter

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EL4583A_10 数据手册

EL4583A

Data Sheet

November 12, 2010

FN7503.2

Sync Separator, 50% Slice, S-H, Filter,

Features

OUT

• NTSC, PAL, and SECAM sync separation

• Single supply, +5V operation

• Precision 50% slicing

The EL4583A extracts timing from video sync in NTSC, PAL,

and SECAM systems, and non-standard formats, or from

computer graphics operating at higher scan rates. Timing

adjustment is via an external resistor. Input without valid

vertical interval (no serration pulses) produces a default

vertical output.

• Built-in programmable color burst filter

• Decodes non-standard vertical

• Horizontal sync output

Outputs are: composite sync, vertical sync, filter, burst/back

porch, horizontal, no signal detect, level, and odd/even

output (in interlaced scan formats only).

• Sync pulse amplitude output

• Low-power CMOS

The EL4583A sync slice level is set to the mid-point between

sync tip and the blanking level. This 50% point is determined

by two internal sample and hold circuits that track sync tip

and back porch levels. It provides hum and noise rejection

• Detects loss of signal

• Resistor programmable scan rate

• Few external components

and compensates for input levels of 0.5V to 2.0V

P-P

• Available in 16-pin SO (0.150”) packages

• Pb-Free plus anneal available (RoHS compliant)

A built in filter attenuates the chroma signal to prevent color

burst from disturbing the 50% sync slice. Cut off frequency is

set by a resistor to ground from the Filter Cut Off pin.

Additionally, the filter can be by-passed and video signal fed

directly to the Video Input.

Applications

• Video special effects

• Video test equipment

• Video distribution

• Multimedia

The level output pin provides a signal with twice the sync

amplitude which may be used to control an external AGC

function. A TTL/CMOS compatible No Signal Detect Output

flags a loss or reduction in input signal level. A resistor sets

the Set Detect Level.

• Displays

• Imaging

Pinout

• Video data capture

• Video triggers

EL4583A

(16-PIN SO)

TOP VIEW

Ordering Information

FILTER CUTOFF

16 ANALOG GND

TAPE &

HORIZONTAL

PART NUMBER

EL4583AIS

PACKAGE

REEL

PKG. DWG. #

MDP0027

SET DETECT LEVEL

SYNC OUT

COMPOSITE

SYNC OUT

16-Pin SO (0.150”)

7”

13”

14 VDD

EL4583AIS-T7

EL4583AIS-T13

ODD/EVEN

FILTER INPUT

OUTPUT

VERTICAL

SYNC OUT

12 RSET*

EL4583AISZ

(See Note)

16-Pin SO (0.150”)

(Pb-free)

BURST/BACK

DITIGAL GND

PORCH OUTPUT

EL4583AISZ-T7

(See Note)

16-Pin SO (0.150”)

(Pb-free)

7”

MDP0027

NO SIGNAL

FILTER OUTPUT

DETECT OUTPUT

COMPOSITE

VIDEO INPUT

LEVEL OUTPUT

EL4583AISZ-T13 16-Pin SO (0.150”)

(See Note) (Pb-free)

13”

NOTE: Intersil Pb-free plus anneal products employ special Pb-free material

sets; molding compounds/die attach materials and 100% matte tin plate

termination finish, which are RoHS compliant and compatible with both SnPb

and Pb-free soldering operations. Intersil Pb-free products are MSL classified

at Pb-free peak reflow temperatures that meet or exceed the Pb-free

requirements of IPC/JEDEC J STD-020.

* R

MUST BE A 1% REGISTER

SET

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners. Manufactured under U.S. Patent 5,528,303.

12 3 4 5 6 7...10

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与EL4583A_10相关器件

型号	品牌	获取价格	描述	数据表
EL4583AIS	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583AIS-T13	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583AIS-T7	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583AISZ	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583AISZ-T13	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583AISZ-T7	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583C	ELANTEC	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583CN	ELANTEC	获取价格	Sync Separator, 50% Slice, S-H, Filter, HOUT
EL4583CN	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, Horizontal sync output
EL4583CS	INTERSIL	获取价格	Sync Separator, 50% Slice, S-H, Filter, Horizontal sync output

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