58
M
M
K
K
7
7
3
3
L
L
E
E
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
The power circuit of the CPU core voltage must be checked to ensure system stability for high
speed CPUs (such as the new Pentium III, or when overclocking). A typical CPU core voltage is
2.0V, so a good design should control voltage between 1.860V and 2.140V. That is, the transient
must be below 280mV. Below is a timing diagram captured by a Digital Storage Scope, it shows
the voltage transient is only 143mv even when maximum 18A current is applied.
Note: This diagram for example only, it may not be exactly the
same as this motherboard.
