4432-DKDB1 Silicon Laboratories Inc, 4432-DKDB1 Datasheet - Page 19
4432-DKDB1
Manufacturer Part Number
4432-DKDB1
Description
WiFi / 802.11 Modules & Development Tools Tx/Rx Split 4432 TRx Testcard Hi band
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SDBC-DK3.pdf
(76 pages)
Specifications of 4432-DKDB1
Modulation
GFSK
Operating Voltage
3.3 V
Antenna
SMA
For Use With/related Products
Si4432
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Note: Depending on antenna selection the relevant antennas are shown on the top row and either ANTDIV, A_DIV(1), or
The ready screen is designed to allow you to review the settings on both boards. In the example shown above, we
illustrate the following configuration:
Using the ready screen, we can see that there is an error on the split TX/RX board in that it is configured with a
selfID of 054, this does not match the DestinationID on the antenna diversity board. From the 'ready screen' we
can update the antenna diversity board accordingly. To do this, we can press PB3 or PB4, which are highlighted as
'SETTINGS' where we can re-run the setting accordingly.
Once the settings are correct we can run the demonstration accordingly.
If the user has the ability to see both ends of the link then a white LED driver is made available on the SDB with
which you can enable a high brightness LED to make visual confirmation easier of the remote board.
Our first board with ID 091 is sending its message to board with the ID 094
At 2.4 kbps
With frequency 868.00 MHz
A_DIV(2) is shown in the second line of text.
Figure 22. Antenna Diversity Testcard
Rev. 0.4
SDBC-DK3 UG
19
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