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How to control the profile pin in AD9910

Question asked by ranjan on Dec 27, 2011
Latest reply on Jan 5, 2012 by ranjan


   I am new to he use of AD9910. My current project requires me to generate FSK using AD9910. In the datasheets I saw that by allocating the required frequencies to the profile registers and toggling between the profiles, one can generate waves of various frequencies. My question is how do I input the message signal in the AD9910 evice so that when the message signal characteristics change, he profile switches  and the required frequuencies are obtained. Thanks in advance