I am searching for a data aquisition system solution.
As below,there are all 64 channels input signal.
Input type:differential or singal-end;
Input range:from-5 to 5V or 0-5V for each channel；
ADC requirement: one channel, 16bit, sample rate≥1Msps, INL≤2LSB;
Would you please help to give me a total solution including multiplexer, amplifier and its signal condition circuit and ADC?
I'm not sure you are going to find anything "off the shelf" that is going to fit all of your particular requirements. The closest thing that I can offer you is the CN0269 which does 16 channels of data in its given configuration. But you could in theory expand that to more channels with more multiplexers and digital logic control.
Trying to build this system you are talking about is going to require some testing before you can say for sure that each of the signal chain blocks will provide you with the required output.
Hope this helps.