Tool/software:
Hi experts,
a. The TX/RX/FBRX S-parameters of AFExx77D_Deembedded_Data downloaded from ti.com/secureresources/AFE7769D-DESIGN are S1P type. They supported to be S2P type since AFE7769D has diff ports at TX/RX/FBRX.
Below is the snap of TXA_AFE and TXA_AFE. Could you kinldy explain why the osc occurs around 7GHz?
Looks like "AFExx77D_Deembedded_Data" is not a correct S-parameter of AFE7769D TX/RX/FBRX ports. Could you kindly porivde the S-parameter of AFE7769D TX/RX/FBRX ports?
BTW, there is no impedance info of TX/RX/FBRX ports in datasheet of AFE7769D (sbasag4a - AFE77xxD Datasheet). Could you provide them? thanks
Minchieh