I have a question about the AD9081 for the case of Mtx equal to 2.
Оn table-98 of UG-1578, the input data rate is 6GSPS at fDAC=12GSPS.
The above says "The maximum input data rate into the HB3 filter is limited
to 4 GSPS. When using this filter, select the MTX according
to the target fDAC so that the 4 GSPS limit at the input of
HB3 is not exceeded."
But according to Figure 75, the HB3 filter cannot be bypassed.
What is the maximum transmission rate of the Main Datapath in the case of M equal to 2?