help required

Hi

i have to design a system that with accept the analog video as input in the BW 20MHz

i have to digitize them anf then give it to FPGA for processing

i require a digitizer of the shelf that is capable of digitizing the data at 100MHz

14bit vertical resolution and analog input range is 0-5 V

plz suggest any for 6-8 channels

regards

uzmeed