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Hi Uttam,
sorry for the delay in response. i think the issue was with my "/SYNC is active low." timing. now i am able to see the output.
i have issue where i not able to control the output for 1-7fff counts the output is getting controlled only after 0x800 as DAC code.
as i said my Vrefis 8v(p-p) sine wave and i need to control the output with full swing. for 0.5v to 8v(p-p) .
currently i am getting 5v(p-p) if i set a DAC code as 0x800 ( 2048 decimal) .
please guide me on how to reduce the output amplitude. in a control from 0.5 to 8v (p-p).
thank,
Ram
Hi Uttam,
the frequency is 7kHz sine wave . All the the counts from 1 to 0x7fff are not working for me. My output is getting build only if i set 0x800 as DAC code.
strange but not able to understand it.
why i am not able to reduce the amplitude using the counts from 1 to 0x7ff?
where could be the issue? please guide me.
thanks in advance,
Ram