Connectors
UM1668
34/70
DocID025151 Rev 2
3.9
Ethernet RJ45 connector CN10
Figure 14. Ethernet RJ45 connector CN10 (front view)
3.10
Memory connectors CN11 and CN12
Two 40-pin male headers CN11 and CN12 can connect to a memory daughterboard.
GPI/Os (which work as FMC memory signals) not present on CN6 and CN7 are available on
these two connectors. The space between these two connectors is defined as a standard
which allows common daughterboards to be developed.
The standard width between the CN11 pin1 and CN12 pin1 is 1914 mils (48.62 mm).
For signal assignments refer to
Table 25
and
Table 26
for detail.
Table 24. RJ45 connector CN10
Pin number
Description
Pin number
Description
1
2
TxData-
3
4
Shield
5
Shield
6
RxData-
7
Shield
8
Shield
069
Table 25. Memory connector CN11
Pin Description Alternative
function
How to disconnect with function block on
STM32439I-EVAL board
1
PH3
SDNE0/
MII_COL
Remove SB8
3
PF13
A7
-
5
PF12
A6
-
7
PG1
A11
-
9
GND
-
-
11
PE7
D4
-
13
PE10
D7
-
15
PE12
D9
-
17
PE15
D12
-
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