We are designing the power supply used for Arria 10 using EM2140
(and so forth). In the datasheet Rev E of EM2140, Figure 14 shows
there is no bypass capacitor at the VCC pin even though there is
a series FB in the line. However, we believe there should be
a capacitor in front of the internal LDO. Is it forgotten to write, or
is there a capacitor internally in the module? Otherwise, is there
a reason must not to have it?
Thanks in advance.