4432-DKDB0 Silicon Laboratories Inc, 4432-DKDB0 Datasheet - Page 5
4432-DKDB0
Manufacturer Part Number
4432-DKDB0
Description
WiFi / 802.11 Modules & Development Tools Ant. Diversity 4432 Testcard High band
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SDBC-DK3.pdf
(76 pages)
Specifications of 4432-DKDB0
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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- Download datasheet (2Mb)
SDBC-DK3 UG
2. Power Supply
The board has three power options. The user can select between these options by the supply source selector
switch (SW1).
2.1. On Board PSU
The on board PSU supplies 3.3 VDC. In this mode, the board should be powered by a standard 9 V ac or 9–12 V
dc adapter.
2.2. External PSU
In this mode, the board can be powered via the direct dc supply connector by an external PSU. Any supply voltage
can be used in the 3.3–4 V range. Polarity is marked on the PCB.
2.3. Powered by USB Port
In this mode, the board can be powered via the USB connector.
Note: When using the white LED Flash option, it is recommend to use an alternative power supply.
Rev. 0.4
5
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