Hi Sheldon,
Thank you very much for your comment.
I have no idea about the value of the board parasitics and the pad capacitance of the load resistors.
Since the pad adds relative small capacitance only, it is not included in the simulation. The simulation proves that the oscillation caused by the bonding wire attenuates quickly. The oscillation shown in my attachment does not attenuate in fact.
The clock driver is near the DAC output on my evaluation board. I suspect that crosstalk kills the DAC output. However, I have not proved that point.
Or probably that the harmonics of the clock is coupled into the probe. If I have a differential probe, it is easy to eliminate the coupling.
Best regards,
Yawei