INS14278-4
How to Use Certified Apps in Z-Wave 700
2019-03-22
| Building a more connected world.
Page 9 of 45
While BRD4200A and BRD4202A are intended for end devices, it can also be used for Controller
development. The difference is the BRD4200A / BRD4202A comes as a SiP module, provides IO, and as
such has a higher cost.
The boards include World Wide SAW filter configuration, so the same development boards can be used
to test all regions.
3.1.3 Recommendation on SAW filters
For Z-Wave gateways (outside EU freq.) with LTE embedded, it is recommended to analyze the specific
need for a SAW filter in depth. Optionally, a SAW filter bank can be added and controlled via the SAW0
and SAW1 output pins for operation in different regions. This means:
No SAW
End-devices and gateways without LTE modem embedded no SAW filter is recommend.
Gateways on EU frequency with LTE modem embedded no SAW filter is recommend.
SAW recommended
Gateways with LTE embedded on U and H related frequencies using a SAW filter is recommend.
3.1.4 EXP Board
The EXP Board is an adapter to be connected to the EXP-header of the WSTK main board. The EXP
Board enables the platform to run the provided Z-Wave certified application by expanding the available
buttons and LEDs. The EXP Board offers the following features:
4 push buttons
1 slide switch
4 LEDs
Figure 4: Button Extension Adapter
LED0 on the expansion board is wired in parallel with LED0 on the mainboard (both will turn on/off at
the same time).