After loading the encode firmware in ADV212, when should I expect that the valid signal go active? I used the ADV212 in Custom-specific and HVF mode and the data was sent to ADV212 on VDATA bus. Also I utilized Hsync, Vsync and Field signals for synchronization and I set the custom parameters in indirect registers. But no activation on valid signal was observed.
I will be grateful if someone can help me.