Clock calculator design
MPC5777C Clock Calculator Guide, Rev. 1, 12/2018
NXP Semiconductors 3
Figure 3. Input cells vs. Output cells
There are limits to what frequencies can be entered to the input frequency cells. Values that are out of
range will be rejected and the user will receive an error message. Invalid clock domain frequencies that
arise from valid input values and legal, but improper, dividers will be shaded in red, as will be explained
in greater depth later in this application note.
Frequency values are linked across tabs, so PER_CLK in the Tree tab will always be the same as
PER_CLK in the Peripheral Domains tab. Hyperlinks are provided to duplicate domain names to link
back to their points of origin. For example, PER_CLK originates in Tree. So clicking the PER_CLK
textbox in Peripheral Domains will take the user to PER_CLK in Tree. Textboxes that are links, when
hovered over, will cause the mouse cursor to turn into a hand icon and a pop-up to appear, showing the
destination address, as shown in the following figure.
To Next Page
Loading...
Need help?
General
