EVK-NINA-W1/EVK-NINA-B2 - User Guide
UBX-17011007 - R05
Product description
Page 6 of 21
1.2
Kit includes
1.2.1
EVK-NINA-B221 and EVK-NINA-W1x1
The EVK-NINA-B221 and EVK-NINA-W1x1 evaluation kits include the following:
•
EVK-NINA-B221 or EVK-NINA-W1x1 evaluation board
•
2.4 GHz foldable antenna (Ex-It 2400) with reverse polarity SMA connector
•
RP-SMA - U.FL cable assembly, 100 mm length
•
USB cable
•
Quick Start guide
1.2.2
EVK-NINA-B222 and EVK-NINA-W1x2
The EVK-NINA-B222 and EVK-NINA-W1x2 evaluation kits include the following:
•
EVK-NINA-B222 and EVK-NINA-W1x2
•
USB cable
•
Quick Start guide
1.3
I/O allocation
The block diagram in Figure 3 provides a better understanding of how I/O signals from the module are
made available at connectors and/or interfaces of the EVK.
Sixteen (16) I/O signals are available at the middle row of the I/O allocator. These signals can be
distributed to connectors and/or interfaces on the EVK by use of jumpers to connect the associated
middle and outer row pin(s).
The signals IO-12, IO-13, IO-14 and IO-15 can be disconnected from the J4 connector by not
populating the corresponding jumpers at J18. This can be useful if the SDIO signals D2, D3, CLK, and
CMD are directed to the SD card reader (J19).
Eight signals are connected directly between the module and the J2 or J3 connector.
Figure 3: Block diagram of EVK-NINA-W10
