FMS6400 - Dual Channel Video Drivers
The FMS6400 is a dual Y/C 5th order Butterworth lowpass video filter optimized for minimum overshoot and flat group delay.
The device also contains a summing circuit to generate filtered composite video.
In a typical application, the Y and C input signals from DACs are AC coupled into the filters.
B
FMS6400 Features
* 7.1 MHz 5th order Y,C filters with composite summer
* Selectable for 0dB or 6dB gain
* 50dB stopband attenuation at 27MHz on Y, C and CV outputs
* Better than 0.1 dB flatness to 4.5MHz on Y,C and CV outputs
* No external frequency selection components or clocks
* < 5ns grou
