FMS6363A Low Cost Three-Channel HD Video FIlter Driver0 pages

May 2010
© 2008 Fairchild Semiconductor Corporation www.fairchildsemi.com
FMS6363A Rev. 2.0.1
FMS6363A — Low-Cost, Three-Channel 7th-Order High-Definition Video Filter Driver
FMS6363A
Low-Cost, Three-Channel 7th-Order High-Definition
Video Filter Driver
Features
.. Three 7th-Order 32MHz (HD) Filters
.. Drives Single AC-or DC-Coupled Video
Loads (150Ù)
.. Drives Dual AC-or DC-Coupled Video Loads (75Ù)
.. Transparent Input Clamping
.. Single Supply: 3.3V – 5V
.. AC-or DC-Coupled Inputs and Outputs
.. DC-Coupled Output Eliminates AC-Coupling
Capacitor
.. Robust 9kV ESD Protection
.. Lead-Free SOIC-8 Package
Applications
.. Cable Set-Top Boxes
.. Satellite Set-Top Boxes
.. DVD Players
.. HDTV
.. Personal Video Recorders (PVR)
.. Video On Demand (VOD)
Description
The FMS6363A Low-Cost Video Filter (LCVF) is
intended to replace passive LC filters and drivers with a
low-cost integrated device. The three 7th-order filters
provide improved frequency response performance over
the FMS6363 and other 3-channel HD VFD devices.
The FMS6363A may be directly driven by a DC-coupled
DAC output or an AC-coupled signal. Internal diode
clamps and bias circuitry may be used if AC coupled
inputs are required (see Applications section for
details).
The outputs can drive AC-or DC-coupled single (150Ù)
or dual (75Ù) video loads. DC coupling the outputs
removes the need for large output coupling capacitors.
The input DC levels are offset approximately +280mV at
the output (see Applications section for details).
Related Resources
AN-8002 – FMS6418B 4:2:2 Application Note
AN-6024 – FMS6xxx Product Series Understanding
Analog Video Signal Clamps, Bias, DC Restore, and AC
or DC coupling Methods
AN-6041 – PCB Layout Considerations for Video
Filter/Drivers
Ordering Information
Part Number Operating Temperature Range Package Packing
Method Quantity
FMS6363ACSX -40°C to +85°C 8-Lead SOIC Reel 2500