DAC_IQ_Clk to less than 1MHz??

[barla]

Hi,

I am using PCI5640R.  Can i send the IQ samples at a rate less than 1MSps frm host to target. coz when i set the DAC_IQ_Clk to a rate less than 1MHz,I am getting the error which says that nominal freq is 1MHz to 100MHz.

Thanks

[Vinny ICS]

Hi,

you have make the PD clock of the DAC to the frequency of the data rate, not DAC_IQ _CLk which push the IQ data after interpolation.

Gothrough the AD9857 manual. You will get this.

Message Edited by Vinny ICS on 06-01-2009 02:59 AM