Selectable RGB (YUV) HD/SD Video Filter Driver With Y, C, Composite, And Modulator OutputsThe FMS6417 offers comprehensive ltering for set top box
or DVD applications. This part consists of a triple 6th order
lter with selectable 30MHz to 8MHz frequencies and a dual
lter for ltering Y,C with a composite summer and a modu-
lator channel with notch and group delay compensation. The
Modulator provides notching and group delay compensation
for NTSC.
2 to 1 multiplexers are provided on the triple lters as well as
provisions for auxiliary inputs to the composite channel. The
triple lters are intended for either YUV or RGB signals. All
channels accept DC coupled ground-referenced 1Vpp signals.
The lters output 2Vpp signals into AC coupled terminated
loads. The low-pass lters are powered by 3.3V and the
Modulator and outputs by 5.0V. By Fairchild Semiconductor
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