Fujitsu MB2146-250 Instrukcja obsługi - Strona 6
Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Płyta główna Fujitsu MB2146-250. Fujitsu MB2146-250 16 stron. F2mc-8fx family 0.5 mm pitch header board
Drukuj stronę
4. Notes on Designing
■ Notes on designing PC board for the user system
When the header board is connected to the user system, the parts mounted around the NQPACK in
the user system may be touched the header board if the height of the parts is tall. To prevent this,
design the printed circuit board for the user system such that the components do not exceed the height
shown in Figure 2. Figure 2 shows dimension of the header board.
13.0 mm
40.0 mm
30.0 mm
User system
U1 : User system I/F connector
CN3 : Incorrect insertion prevention socket
CN1/CN2 : MCU board I/F connector
*1 : The height differs slightly depending on how the YQPACK and
NQPACK are engaged.
*2 : Japan Aviation Electronics Industry, Limited
Figure 2 Header board dimensions
PCW-1-1PW
:MAC EIGHT
WR-120SB-VF-N1 : JAE *
4-R5.0
WR-120SB-VF-N1 : JAE *
YQSOCKET100SDF
:Tokyo Eletech Corporation
YQPACK100SD
:Tokyo Eletech Corporation
NQPACK100SD
:Tokyo Eletech Corporation
2
2
3