I am using AD725 for converting RGB analog video to composite video. I am providing my personal PC output to the input pins of AD725 but the result that I am getting is 3 frames in one picture (Picture of the composite video monitor is attached).
The resolution of my system is 1024x768@60Hz. I need PAL composite video, therefore, the STND pin is grounded and the oscillator that I am using is " LFSPXO020648BULK ".
The YTRAP circuit is
similar to that is suggested by the datasheet however the part numbers that I am using are as follows
Inductor (68 uH) " 74454168 "
Capacitor (9pF) " GRM0335C1E9R0DD01D "
Capacitor (18pF) " CC0603JRNPO9BN180 "
Resistor (47kohm) " CRCW040247K0FKED "
What will be the possible reason of this three frame video ?