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Fujitsu LQFP-100P Manual de operação
3. Notes on Designing
Restrictions of PC board for the user system
Once the header board is connected to the user system, the heights of parts mounted in the space
around the header board are restricted.
The PC board of the user system must be designed with due consideration given to this restriction
(Figure 1).
Approximately
* : The height differs slightly depending on how the YQPACK and the NQPACK are en-
2
36
13 *
gaged.
78
32
B
A1
A50
Figure 1 Header board dimensions
A
B1
A1
B1
80
B50
A50
B50
Approximately
35 *
UNIT: mm