AD7606-4 Max Sampling frequency

Hi all,

I'm considering using the ADC AD7606-4, in the datasheet  I read a max sampling rate of 200kSps but I think is referred to the AD7606 with 8 input channels, is it right?
As in page 7 i read tconv parameter for AD7606-4 is about half of AD7606, so the max sampling rate is close to 400kSps using the parallel output?

Thank you for your support, regards