EVK-NINA-W1/EVK-NINA-B2 - User Guide
UBX-17011007 - R05
Product description
Page 7 of 21
☞
When reset-n is released, the module pin 27 is read as boot-n. When IO-0 is connected to the
module, it must be held high during start up.
1.4
Jumper description
Parameter
Description
Name
Default
Enable SW1
Jumper at J5-1_J5-2 connects switch 1 to module pin-7
J5
Enable SW2
Jumper at J6-1_J6-2 connects switch 2 to IO-27
(Jumper at J14-15_J14-16 must be populated to connect IO27 to module
pin-18)
J6
Enable RGB-LED Jumper at J7-1_J7-2 connects RED LED to IO-23
(Jumper at J15-3_J14-5 must be populated to connect IO23 to module
pin-1)
J7-RED
Jumper at J7-3_J7-4 connects BLUE LED to IO-21
(Jumper at J16-1_J16-2 must be populated to connect IO21to module
pin-8)
J7-BLUE
Jumper at J7-5_J7-6 connects GREEN LED to IO-33
J7-GREEN
IO/Interface
select
Module pin to IO/Interface distribution
J14
See Table 3
IO/Interface
select
Module pin to IO/Interface distribution
J15
See Table 3
IO/Interface
select
Module pin to IO/Interface distribution
J16
See Table 3
IO/Interface
select
Module pin to IO/Interface distribution
J17
See Table 3
IO/Interface
select
Module pin to IO/Interface distribution
J18
See Table 3
Enable VCC_IO
Connects EVK internal 3.3 V to module pin-9 to supply module VCC_IO
J25
Enable VCC
Connects EVK internal 3.3 V to modle pin-10 to supply module VCC
J26
Table 1: EVK-NINA-W1/EVK-NINA-B2 jumper descriptions
Figure 4: Jumper positions on the EVK
Middle row jumper pin
Connected to
J14-1
Module pin-28
J14-3
Module pin-29
J14-5
Module pin-1
J14-7
Module pin-21
J14-9
Module pin-20
J14-11
Module pin-16
J15 (pin-1)
J16 (pin-1)
J17 (pin-1)
J14 (pin-1)
J7 (pin-1)
J26 (pin-1)
J25 (pin-1)
J18 (pin-1)
J6 (pin-1)
J5 (pin-1)
