I have problem with AD5933. All works, but when i disconnect power supply and reconnect programmed registers with start freq., freq. increment, number of increment dont have previous set values. In datasheet (rev.E page 25) is:
"The default value upon reset is as follows: D23 to D0 are not reset
on power-up. After a reset command, the contents of this register
are not reset." Sorry for my bad English. Thank you in advance for response.