and you think that i have not searched enough about it and directly coming to this forum asking the question?
Well most people posting questions here would have not, and you didn’t mention you had. We are not mind readers.
in my case the input signal is time varying
Well any application reading an analogue signal has to deal with a time varying signal, that is the whole point of doing the measurement.
and require greater samples at the output which i am unable to receive.
So you think it is helpful to say that but not say what sample rate you need?
The sample speed for that chip has a maximum value, you should be able to find it in the data sheet. Software could slow this down if badly written, but might be coming up against the chips limit, in which case you need another type of A/D conversion.
btw thanks for letting me know how to use google and type on it!
It is one of the services we offer here, along with the experience of what it feels like to be on the receiving end of a sarcastic pedantic post.