FMS6363_08 Datasheet, PDF (1/9 Pages) Fairchild Semiconductor – Low-Cost, Three-Channel, 6th-Order, High-Definition, Video Filter Driver

March 2008
FMS6363 — Low-Cost, Three-Channel,
6th-Order, High-Definition, Video Filter Driver
Features
ƒ Three Sixth-order 30MHz (HD) Filters
ƒ Transparent Input Clamping
ƒ Single Video Drive Load (2Vpp, 150Ω = 6δβ)
ƒ AC or DC-coupled Inputs
ƒ AC or DC-coupled Outputs
ƒ DC-coupled Outputs Eliminate AC-coupling
Capacitors
ƒ 5V Only
ƒ Robust 8kV ESD Protection
ƒ Package SOIC-8
Applications
ƒ Cable and Satellite Set-top Boxes
ƒ DVD Players
ƒ HDTV
ƒ Personal Video Recorders (PVR)
ƒ Video On Demand (VOD)
Description
The FMS6363 low-cost video filter (LCVF) is intended to
replace passive LC filters and drivers with a low-cost
integrated device. Three sixth-order filters provide
improved image quality compared to typical lower-order
passive solutions.
The FMS6363 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 (150Ω)
loads. DC-coupling the outputs removes the need for
output coupling capacitors. The input DC levels are offset
approximately +280mV at the output (see Applications
section for details).
Block Diagram
IN1
Transparent Clamp
6dB
OUT1
IN2
Transparent Clamp
6dB
OUT2
IN3
Transparent Clamp
6dB
OUT3
30MHz, 6^th order
Figure 1. Block Diagram
Ordering Information
Part Number
Operating
Temperature Range
Package
FMS6363CS
0 to 70°C
8-Lead, Small Outline Integrated Circuit (SOIC)
FMS6363CSX
0 to 70°C
8-Lead, Small Outline Integrated Circuit (SOIC)
Packing
Method
Rail
Reel
Quantity
95
2500
All packages are lead free per JEDEC: J-STD-020B standard.
© 2005 Fairchild Semiconductor Corporation
FMS6363 • Rev. 1.0.3
www.fairchildsemi.com