EVK-IRIS-W10 - User guide
UBX-23007837 - R03
Hardware description
Page 39 of 43
C1-Public
Jumper
Default connection
Alternate function
J47-15
J56
Connect GPIO 16 to U17
Connect SDIO-D3
J57
Connect GPIO 17 to U17
Connect SDIO-CMD
J58
Connect GPIO 19 to U3-RTS
Connect SDIO-D0
J59
Connect GPIO 20 to U3-CTS
Connect SDIO-D1
J60
Connect GPIO 18 to mikroBUS-INT
Connect SDIO-D2
J61
Connect GPIO 27 to mikroBUS3-PWM
Cannot be connected simultaneously with J88, J89, J90
J62
Enable mikroBUS3-INT
Cannot be connected simultaneously with J91, J92, J93
J73
Connect GPIO 8 to mikroBUS3-SPI_MISO
Cannot be connected simultaneously with J11, J16
J74
Connect GPIO 56 to mikroBUS4-SPI_MISO
Cannot be connected simultaneously with J17, J75
J75
Connect GPIO 56 to mikroBUS4-I2C_SCL
Cannot be connected simultaneously with J17, J74
J76
Connect GPIO 9 to mikroBUS3-SPI_MOSI
Cannot be connected simultaneously with J18, J79
J77
Connect GPIO 57 to mikroBUS43-SPI_MOSI
Cannot be connected simultaneously with J19, J78
J78
Connect GPIO 57 to mikroBUS4-I2C_SDA
Cannot be connected simultaneously with J19, J77
J79
Connect GPIO 9 to mikroBUS3- I2C_SDA
Cannot be connected simultaneously with J18, J76
J80
Connect GPIO 3 to mikroBUS1-SPI_MISO
Cannot be connected simultaneously with J25, J83
J81
Connect GPIO 14 to mikroBUS2-SPI_MISO
Cannot be connected simultaneously with J26, J82
J82
Connect GPIO 14 to mikroBUS2-I2C_SCL
Cannot be connected simultaneously with J26, J81
J83
Connect GPIO 3 to mikroBUS1- I2C_SCL
Cannot be connected simultaneously with J25, J80
J84
Connect GPIO 2 to mikroBUS1- I2C_SDA
Cannot be connected simultaneously with J27, J85
J85
Connect GPIO 2 to mikroBUS1- SPI_MOSI
Cannot be connected simultaneously with J27, J84
J86
Connect GPIO 13 to mikroBUS2-SPI-MOSI
Cannot be connected simultaneously with J28, J87
J87
Connect GPIO 13 to mikroBUS2-I2C_SDA
Cannot be connected simultaneously with J28, J86
J88
Connect GPIO 27 to mikroBUS2-PWM
Cannot be connected simultaneously with J61, J89, J90
J89
Connect GPIO 27 to mikroBUS1-PWM
Cannot be connected simultaneously with J61, J88, J90
J90
Connect GPIO 27 to mikroBUS4-PWM
Cannot be connected simultaneously with J61, J88, J89
J91
Enable mikroBUS2-INT
Cannot be connected simultaneously with J62, J92, J93
J92
Enable mikroBUS1-INT
Cannot be connected simultaneously with J62, J91, J93
J93
Enable mikroBUS4-INT
Cannot be connected simultaneously with J62, J91, J92
J94
Bypass R35, VDD current sense resistor
Cannot be used with J97
J95
Bypass R62, VDD-IO current sense resistor
Cannot be used with J96, J115, J116
J96
Connect R62, VDD-IO current sense resistor to
+3.3V
Cannot be used with J95, J115, J116
J97
Connect R35, VDD current sense resistor
Cannot be used with J94
J115
Connect R62, VDD-IO current sense resistor to
+1V8
Cannot be used with J95, J96, J116
J116
Connect R62, VDD-IO current sense resistor to
+1VPA
Cannot be used with J95, J96, J115
Table 27: solder-bridge jumpers showing default connections and alternate functions