how to simulate SNDR and SFDR of ADC with HSPICE

[mohsen941]

hi my friends
i have been designed 10-bit 50M sample/s Successive Approximation ADC in CMOS 0.18um technology
i have been used HSPICE for simulation, now i want to test my DAC's SFDR, SNDR and ENOB spec in Hspice.
i really have not any information about this. is there any good reference for it?
i have no time for doing it, please help!!!!!!!!!!!!!!
so many thanks in advance

 

[ducvilla]

Hi mohsen941,

You can use ADC toolbox in tool spice explorer, it's very helpful to view SNDR and SFDR results.
And then read this thread:
https://www.edaboard.com/threads/148544/

Hope this help!