There is a black gap at the top of image when using a external Signal Generator(NTSC-M) .
However,image produced by chips(adv7282m 480P) themselves is 720x480 size is normal.
Please refer to the attached file to get detailed description.
I hope to get your help,thanks!
Thanks for your help!
Problem has been resolved by setting User Map register 0x04 bit to 1,
However, there is a black line in the bottom of image.why?
Please refer to the attached file to get video,thank you!