VGA common resolution and calculation method

Pictured 640[email protected]（59.94）
Each scene corresponds to 525（525=2+33+480+10）,480 Is a valid data bit
Each line corresponds to 800（800=96+48+640+16）, among 640 The point is the effective display area
Thus we can see that ： The clock frequency of the point is required to be 800525*59.94=25.175MHz

The meaning of each letter is as above