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FMS6418A
Triple Video Driver with Selectable HD/SD
Video Filters for RGB or YUV Signals
Features
鈥?Three video anti-aliasing or reconstruction 鏗乴ters
鈥?YUV/RGB signal support
鈥?2:1 Mux inputs for multiple RGB/YUV inputs
鈥?Selectable 8MHz or 30MHz 6th order 鏗乴ters
for SD/HD applications
鈥?DC coupled input, AC coupled output
鈥?All outputs can drive AC coupled 150鈩?loads and
provide 6dB of gain
鈥?0.6% differential gain with 0.15擄 differential phase
鈥?36dB/octave roll-off on all channels
Description
The FMS6418A offers comprehensive 鏗乴tering for set top
box or DVD applications. This part consists of a triple 6th
order 鏗乴ter with selectable 30MHz or 8.0MHz frequencies.
A 2-to-1 multiplexer is provided on each 鏗乴ter channel. The
triple 鏗乴ters are intended for either YUV or RGB signals. All
channels accept DC coupled ground-referenced 1V signals.
The 鏗乴ters provide 2Vpp signals into AC coupled terminated
loads. The low-pass 鏗乴ters are powered by 3.3V and the out-
puts by 5.0V.
The FMS6418A is available in both 16-pin SOIC and 14-pin
TSSOP packages.
Applications
鈥?Cable Set top boxes
鈥?Satellite Set top boxes
鈥?DVD players
鈥?HDTV
鈥?Personal Video Recorders (PVR)
鈥?Video On Demand (VOD)
Functional Block Diagram
INMUX (A/B)
Filter Select (HD/SD)
RinA (VinA)
6dB
Rout (Vout)
RinB (VinB)
GinA (YinA)
6dB
Gout (Yout)
GinB (YinB)
BinA (UinA)
6dB
Bout (Uout)
BinB (UinB)
REV. 3G June 28, 2004