EVK-NINA-W1/EVK-NINA-B2 - User guide
UBX-17011007 - R08
Product description
Page 10 of 27
C1-Public
1.4.1
Default jumper configuration
Figure 6: Jumper configuration to enable UART, IOs, and switches 1 and 2. J25-J26 (with Mod pin-9 and pin-10) have
swapped positon with the module on the EVB-NINA-W1x6 board
1.4.2
RMII to PHY jumper configuration
The jumpers shown in Figure 7 must be inserted to connect the 10Base-T/100Base-TX PHY with the
associated module RMII interface pins.
When the RMII PHY is connected to the module, the “BLUE-LED” is not available at IO-21.
Figure 7: RMII to PHY jumper configuration
J18-10 to IO15
Mod pin-21 to J18-3
SW2 to IO27
Mod pin-20 to IO22 (RTS)
Mod pin-16 to IO25 (DTR)
Mod pin-17 to IO26 (DSR)
3.3V to Mod pin-10
3.3V to Mod pin-9
J18-6 to IO14
J18-8 to IO13
SW1 to IO33
J18-12 to IO12
Mod pin-31 to J18-5
Mod pin-35 to J18-7
Mod pin-32 to J18-9
Mod pin-36 to J18-11
J18-4 to IO19 (CTS)
Mod pin-18 to IO27
Mod pin-27 to IO0
Mod pin-29 to IO18
Mod pin-28 to IO5
Optional: Jumpers to connect
J20
Jumpers to connect Ethernet
PHY
Summary of Contents for EVK-NINA-W1
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