7.5 Analog input-output connector CN5
Figure 9. Analog input-output connector CN5 (top view)
2
1
Table 22. Analog input-output connector CN5
Pin number Description Pin number Description
1 analog input-output (PA0_C) 2 GND
7.6 Daughterboard extension connector CN6 and CN7
Two 60-pin male headers CN6 and CN7 can be used to connect a daughterboard or a standard wrapping board
to the STM32H7x7I-EVAL Evaluation board. All GPI/Os are available on CN6 and CN7 and memory connectors
on CN11 and CN12.
The space between these two connectors is defined as a standard that allows developing common
daughterboards for several ST evaluation boards. The standard width between CN6 pin1 and CN7 pin1 is
2700 mils (68.58 mm).
Each pin on CN6 and CN7 can be used by a daughterboard after disconnecting it from the corresponding function
block on STM32H7x7I-EVAL Evaluation board. For details refer to Table 23. Daughterboard extension connector
CN6 and Table 24. Daughterboard extension connector CN7.
Table 23. Daughterboard extension connector CN6
Pin Description Alternate function How to disconnect with function block on STM32H7x7I-EVAL board
1 PC0 ULPI_STP Remove R124
3 PH0 OSC_IN Remove R15, Close SB39
5 RESET# - -
7 PI11 ULPI_DIR Remove R123
9 PB5 ULPI_D7 Remove R101
11 PF8 QSPI_BK1_IO0 Remove R38
13 PG14 QSPI_BK2_IO3 Remove R27
15 PH3 QSPI_BK2_IO1 Remove R28
17 PH2 QSPI_BK2_IO0 Remove R52
19 PA4 EXT_RESET Disconnect CN4
21 PA3 ULPI_D0 Remove R114
23 PF9 QSPI_BK1_IO1 Remove R32
25 PA6 GPIO_LCD_BL_CTRL Disconnect CN15
27 PC4 RMII_RXD0 Remove R41
29 PB0 ULPI_D1 Remove R113
31 PB1 ULPI_D2 Remove R111
33 PJ3 - -
35 PA1 RMII_RX_CLK Remove R31
UM2525
Analog input-output connector CN5
UM2525 - Rev 3
page 24/69
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