EL4544_07 Datasheet, PDF (1/26 Pages) Intersil Corporation – Triple 16x5 Differential Crosspoint Switch Capable of Operation in Single-Ended or Differential Input Modes

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Data Sheet
April 3, 2007
EL4544
FN7362.3
Triple 16x5 Differential Crosspoint Switch
Capable of Operation in Single-Ended or
Differential Input Modes
The EL4544 is a high bandwidth 16-channel differential RGB
to 5-channel RGB single-ended RGB-HV video crosspoint
switch with embedded sync extraction. Four 16-channel
input muxes, each capable of receiving a complete RGB
video signal, and five output muxes, each capable of
“seeing” any one of the four RGB inputs. Additionally, the
fifth input mux has an overlay “screen on screen” function
that can be displayed in conjunction with any of the stacked
RGB inputs.
The EL4544 has a fast disable feature to reduce power
consumption. The device also provides a presence of signal
indicator by looking for syncs on a designated channel.
Ordering Information
PART
PART
NUMBER MARKING
PACKAGE
PKG.
DWG. #
EL4544IGZ EL4544IGZ 356 Pin (27x27mm) BGA V356.27x27
(Note)
(Pb-Free)
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.
Features
• Serial programming of switch array
• Parallel or serial modes
• High Z output disable
• Drives 150Ω loads
• 60MHz 0.1dB gain flatness
• -3dB bandwidth of 300MHz
• Crosstalk rejection: 75dB @ 100MHz
• Channels settle to 5% within 10ns after overlay switching
• 356 pin BGA packaging
• Pb-free plus anneal available (RoHS compliant)
Applications
• Video switching
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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