The data sheet for the HMC963LC4 shows that all three power supply pins connect to +3.5V.
The application circuit and and the eval board both show three sets of three caps to bypass these three supply pins.
Can the three pins be connected together to share the power supply decoupling?
Or, must the power supply pins be isolated from each other?
My application is severely space limited so a simplified local decoupling scheme is preferred.