AD9236 Clock Input

I am using AD9236 ADC. In datasheet, there is no any information about clock.(I think)

The problem is that is Sampling rate(unit is MSPS) dependent to Input clock?

If then, If I input 1Mhz as clock to ADC(AD9236), this ADC samples a signal per 1/1000000 second(==1MSPS)?

P.S. I attached datasheet also (AD9236)