As I actually had the chance to use and test this device, i couldn't resist to open it.
When opening the housing,
there are some eye-catchers:
The PCB is assembled single sided, probably it is a 4 layer stack-up.
Using a microscope i was able to read the part numbers of the burnished components. You find a list of the key components in the components list!
The clock output of the device is connected directly to the CPLD pin using a 33 ohm resistor.
From the hardware perspective this devices looks well designed with little discomforts: