Absence of decoupling capacitors in LMK03806's EVAL Board

Hi,

I can't find decoupling capacitors in LMK03806's EVAL Board. Why?

For example, in the datasheet, i found that core current is 122 mA

In the EVAL Board, Vcc_core comes from the regulator via a ferrite bead which has 120 ohm at 100 MHz. The inductance of power supply is 120/(2*pi*0.1 GHz)=191 nH.

Cdecoupling must be greater than Power supply inductance/(impedance target)^2

Ztarget=voltage ripple/core current=300 mV/122 mA

finally, Cdecoupling= 32 nF.

The minimum number of capacitors n is equal to 2*Lparasitic/(Zt*trise).

trise in lmk03806 is 200 ps.

Is this approach of estimating decoupling capacitors incorrect?

If  decoupling capacitors are not necessary as it is the case in LMK03806 EVAL Board, can someone, please, give me an explanation.

I have to make a choice this day between lmk03806 and cdce72010 (in ADS41XX EVAL BOARD). And, both, has stranger decoupling capacitor values which don't match with values of currents specified in datasheet. Please, can someone, give me an explanation if my estimation was wrong. I have an urgent need for explanation today.

Applying guidlines in this document, www.ti.com/.../scaa048.pdf 
I can't find the same values of decoupling capacitors for lmk03806 and cdce72010. I need explanation please; an example of calcul if possible. This is very urgent.

Thank you.