EL4511

Super Sync Separator

Product Status: Mass Production

OVERVIEW

The EL4511 sync separator IC is designed for operation in the next generation of DTV, HDTV, and projector applications, as well as broadcast equipment and other applications where video signals need to be processed.

The EL4511 accepts sync on green, separate sync, and H/V sync inputs, automatically selecting the relevant format. It is also capable of detecting and decoding tri-level syncs used with the latest HD systems. Unlike standard sync separators, the EL4511 can automatically detect the line rate and locks to it, without the use of an external RSET resistor.

The EL4511 is available in a 24-pin QSOP package and operates over the full 0°C to 70°C temperature range.

KEY FEATURES

    $Composite, component, HDTV, and PC signal-compatibleTri-level & bi-level sync-compatibleAuto sync detection150kHz max line rateLow powerSmall package outline3.3V and 5V operation$Pb-free available (RoHS compliant)

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
EL4511
Basic Information
Production Status
Mass Production
Slicing Fixed (70mV)
No
Slicing Input Adaptive
Yes
Color Burst Filter - Internal
Variable
Color Burst Filter - External
No
Outputs Composite
Yes
Outputs Horizontal
Yes
Outputs Vertical
Yes
Outputs Burst
Yes
Outputs Odd/Even
Yes
Outputs Sync Amplitude
Yes
IS
2.1 mA
Qualification Level
Standard
Can Sample
YES
Temperature Range
0 to +70

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