EL4501IUZ-T7A Intersil, EL4501IUZ-T7A Datasheet

EL4501IUZ-T7A

Manufacturer Part Number

EL4501IUZ-T7A

Description

EL4501IUZ PB-FREE VIDEO FRONT END, 250PC. REEL

Manufacturer

Intersil

Datasheet

1.EL4501IUZ-T7A.pdf (19 pages)

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Video Front End

functions for analog video signals. It provides a flexible front-

end interface for analog or analog/digital video sub-systems.

The VFE contains a high bandwidth DC-restore, an

advanced sync separator and a data slicer with an

adjustable threshold, configurable output and power-down

mode.

The VFE performs restoration of the DC level (blanking

level) of a video signal and the recovery of all signal timing

necessary for synchronization and control. Additionally, data

embedded in the active video or VBI regions of the video

signal may be extracted using the flexible data slicer

incorporated into the VFE. The advanced sync separator

exhibits excellent noise immunity by incorporating a digital

brick wall filter and signal qualification algorithm. The DC-

restored video amplifier is unity gain stable with an unloaded

-3dB bandwidth of 100MHz. The input common mode

voltage range extends from the negative rail to within 1.5V of

the positive rail. When driving a 75Ω double terminated

coaxial cable, the amplifier can drive to within 150mV of

either rail. With 200V/µs slew rate, the amplifier is well suited

for composite and component video applications.

The VFE operates from a single 5V supply from -40°C to

+85°C and is available in a reduced footprint 24-pin QSOP

package.

Ordering Information

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

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

plate termination finish, which is 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-020B.

EL4501IU

EL4501IU-T7

EL4501IU-T13

EL4501IUZ

(See Note)

EL4501IUZ-T7

(See Note)

EL4501IUZ-

T13 (See Note)

NUMBER

PART

24-Pin QSOP

PACKAGE

(Pb-free)

The EL4501 is a highly-integrated

Video Front End (VFE) incorporating

all of the key signal conditioning

TAPE & REEL

Data Sheet

13”

7”

PKG. DWG. #

MDP0040

1-888-INTERSIL or 321-724-7143

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

Features

• DC-restore and sync separator

• Wideband (100MHz) DC-restore

• Advanced sync separator

• Programmable data slicer

• Single 5V operation

• Diff gain/phase = 0.05%/0.03°, R

• Low power (<75mW)

• Pb-free available

Applications

• Video capture & editing

• Video projectors

• Set top boxes

• Security video

• Embedded data recovery

Pinout

All other trademarks mentioned are the property of their respective owners.

HORIZONTAL

COMPOSITE

DS ENABLE

July 7, 2004

Intersil (and design) is a registered trademark of Intersil Americas Inc.

DS MODE

VIDEO IN

SYNC IN

RFREQ

GNDD

Manufactured under License, U.S. Patents 5,486,869; 5,754,250

FSEL

GND

VFB

LOS

(24-PIN QSOP)

TOP VIEW

EL4501

=10kΩ, A

VIDEO OUT

DS OUT

DS REF

REF IN

REF OUT

VSD

SYNC AMP

SLICE MODE

BACK PORCH

ODD/EVEN

VERTICAL

EL4501

FN7327.1

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