Ublox IRIS-W10 Series, User Manual

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EVK-IRIS-W10 - User guide
UBX-23007837 - R03 Hardware description Page 36 of 43
C1-Public
GPIO Header Pin Connection How to connect, disconnect, disconnect other
locations
GPIO45 J4 9 Default and can’t disconnect Release SW1
GPIO46 J48 9 Default and can’t disconnect Disconnect MikroBUS 3- AN
GPIO47 J43 1 Default and can’t disconnect Disconnect MikroBUS 2- AN
GPIO48 J44 1 Default and can’t disconnect Disconnect MikroBUS 1- AN
GPIO49 J43 2 Default and can’t disconnect Disconnect MikroBUS 4- AN
GPIO50 J44 2 Default and can’t disconnect Disconnect R19, R21, R70, R71
GPIO51 J43 3 Default and can’t disconnect Release
SW2
GPIO52 J44 3 Default and can’t disconnect
GPIO53 J43 10 Default and can’t disconnect Disconnect MikroBUS 4- CS
GPIO54 J43 4 Default and can’t disconnect Disconnect MikroBUS 4- SCK
GPIO55 J44 9 Not default Disconnect R111 and populate R115 with 0R.
GPIO56 J48 5 Not default Disconnect R263, J17, J74, J75 and populate R264
with 0R.
GPIO57 J48 4 Not default Disconnect R265, J19, J77, J78 and populate R266
with 0R.
GPIO58 J43 7 Not default Disconnect R275 and populate R277 with 0R.
GPIO59 J44 7 Not default Disconnect R276 and populate R278 with 0R.
GPIO60 J44 6 Not default Disconnect R280 and populate R283 with 0R.
GPIO61 J44 4 Default and can’t disconnect
GPIO62 J43 6 Not default Disconnect R281 and populate R284 with 0R.
GPIO63 J43 5 Not default Disconnect R285 and populate R286 with 0R.
Table 22: GPIO mapping to the pin headers
IRIS-W10
function Header Pin Default How to connect, disconnect, disconnect other locations
EXT-FRQ J3 3 Default and can’t
disconnect Disconnect R82
EXT-GNT J3 4 Default and can’t
disconnect Disconnect R99
EXT-PRI J4 3 Default and can’t
disconnect Disconnect R94
EXT-REQ J4 4
Default and can’t
disconnect
Disconnect 103
WCI-2 J3 7 Default (GPIO4) Disconnect R8 and MikroBUS 1- SCK and populate R262 with
0R.
nRESET J47 8 Default (GPIO10)
J37 default connection, disconnect R6, R10, R11, R46, R67
release
SW5
RF-CNT-0 J70 10 Default and can’t
disconnect
Release SW8-1, disconnect R26
RF-CNT-1 J70 7 Default and can’t
disconnect Release SW8-4, disconnect R18
RF-CNT-2 J70 9 Default and can’t
disconnect Release SW8-2, disconnect R25
RF-CNT-3 J70 8 Default and can’t
disconnect Release SW8-3, disconnect R20
PDn J43 9 Default Populate R222 with 0R and disconnect R14, R15
+1V8 J70 6
Default and can’t
disconnect
Disconnect J115
+VPA J70 5 Default and can’t
disconnect Disconnect
J116
Table 23: Other signals mapping to the pin headers