ML6415 Datasheet | Micro Linear

ML6415 S-Video Filter with Summed posite Output, Sound Trap, and Group Delay pensation GENERAL DESCRIPTION The ML6415 is a dual Y/C 4th-order Butterworth lowpass video filter optimized for minimum overshoot and flat group delay. The device also contains a summing circuit to generate filtered posite video, an audio trap and group delay pensation circuit to notch-out audio, providing an area for the addition of the FM audio carrier(s) and mimic the group delay distortion introduced at the transmitter. The group delay predistortion pensates for the nominal TV receiver IF filter distortion. In a typical application, the Y and C input signals from DACs are AC coupled into the filter....