The issue of MAX II series CPLD I/O standard

Hi, everyone,

Would you please tell me the High-level input voltage and Low-level input voltage of EPM570T100C in Schmitt trigger input mode?

As we read the MAX II Device Handbook, and only got the following information:

Hysteresis for Schmitt trigger input 400mV Typical

We can't the the information of High-level input voltage and Low-level input voltage.

Would you please offer us the information or guide us where we can get it.

Thanks,

B.R.,

Axis