we are now measuring AD9952 output with AD7760, the spectrum is bit cleaner but we have not seen better that 76dB SNR yet..
Setup: AD9912 generating 80MHz, filtered with microcircuits LFCN-80 80MHz low pass, CMOS divider set to 2, CMOS output…
We are searching for AD9952 IBIS model for signal integrity. We found the AD9954 IBIS model only. Can we use the same IBIS model for AD9952.
AD9952: not able to read registers, please help in configuring the IC
As far as comparing the SFDR plots in both data sheets, they are not quite apples to apples.
For the AD9958 plot, the input attenuation is 20db and the AD9952 plot is 10db. Also, the RBW in
the AD9958 plot is 500Hz whereas the AD9952 plot…
AD9952 is not producing any clock on pin 10 (crystal out)buffer output. Through spi communication trying to configure the register but, no response. what may be the issue. what is the clock phase and clock polarity for this chip.
I am using AD9952 in…
Although none of our DDS offerings provide a zero-crossing indication, several DDSs come with an integrated comparator: