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UM1935
Connectors
76
6.5 Daughterboard
extension connectors CN5 and CN6
Two 60-pin male headers CN5 and CN6 can be used to connect daughterboards or
standard wrapping boards to STM32479I-EVAL evaluation board. All GPIOs are available
on CN5 and CN6 and memory connectors CN10 and CN11.
The space between these two connectors is defined as a standard which allows developing
common daughterboards for several ST evaluation boards. The standard width between
CN5 pin1 and CN6 pin1 is 2700mils (68.58mm).
Each pin on CN5 and CN6 can be used by a daughterboard after disconnecting it from the
corresponding function block on STM32479I-EVAL evaluation board. Refer to
Table 21:
Daughterboard extension connector CN5
and
Table 22: Daughterboard extension
connector CN6
for details.
19
XSDN
(MFX GPIO10)
39
+2.8V
20
Camera clock
40
+2.8V
Table 20. Camera module connector CN4 (continued)
Pin number
Description
Pin number
Description
Table 21. Daughterboard extension connector CN5
Pin Description
Alternative
function
How to disconnect function block on
STM32479I-EVAL board
1
GND
-
-
3
PH0
OSC_IN
remove R20, close SB37
5
RESET#
-
-
7
PF6
QSPI_BK1_IO3
remove R227
9
PF10
QSPI_CLK
-
11
PC0
ULPI_STP/Potentiometer
open SB34, leave JP3 open
13
PA2
MII_MDIO/MC_EnIndex
open SB40, SB42
15
PA0
WAKEUP/ MII_CRS/MC_ENA
open SB44, SB46, SB48
17
PF8
QSPI_BK1_IO0
remove R228
19
GND
-
-
21
PA4
PAR_HSYNC/Potentiometer
disconnect CN4, leave JP3
23
PC2
MII_TXD2/MC_CurrentB
open SB49, remove R233
25
PC4
MII_RXD0/
MC_BUSVOLTAGE
open SB52, SB53
27
PC3
MII_TX_CLK/ MC_CurrentC
open SB54, SB59
29
PB2
BOOT1
remove R6
31
PJ3
-
-
33
PB10
ULPI_D3
remove R94
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