[Need confirm]: how to config the ADV7610 to fit the nonstandard input video format?

Hi all experts on the video part:

    when we use the ADV7610 to do our product, i have a question about the 7610 chip configuration of the VID_STD[5:0].

    for our input video is 1440*1050@60 (XGA+), but from the ADV7610 datasheet page 19, table 6.

    there is no configuration item to fit the input video standard.

    so if we want to use the 1440*1050@60 (XGA+), how can we config the VID_STD[5:0].

    thank you so much.

BR

Xutao