EVK-IRIS-W10 - User guide
UBX-23007837 - R03
Hardware description
Page 34 of 43
C1-Public
Figure 38: Jumpers J55, J56, J57, J58, J59, J60 default connection
IRIS-W10 pin name
IRIS-W10 function
Resistor/Jumper enable
Interface IC function
A8
GPIO15/SDIO-CLK
R100/J55
SDIO-CLK
A7
GPIO16/SDIO-D3
R97/J56
SDIO-D3
B7
GPIO17/SDIO-CMD
R98/J57
SDIO-
CMD
B8
GPIO19/SDIO-D0
R101/J58
SDIO-
D0
A9
GPIO20/SDIO-D1
R102/J59
SDIO-
D1
B6
GPIO18/SDIO-D2
R83/J60
SDIO-
D2
Table 21: SDIO signals and pins
3.11
Pin headers
All GPIOS on IRIS-W10, except PSRAM-related GPIOs, are accessible
on through-hole (TH)
pin headers
J3
,
J4
,
J10
,
J43
,
J44
,
J47
,
J48, and J70
Figure 39: Pin headers