4432-DKDB2 Silicon Laboratories Inc, 4432-DKDB2 Datasheet - Page 13

• Manufacturer Part Number: 4432-DKDB2
• Description: WiFi / 802.11 Modules & Development Tools Single Antenna TRx Testcard Hi band
• Manufacturer: Silicon Laboratories Inc

Specifications of 4432-DKDB2

• Modulation: GFSK
• Operating Voltage: 3.3 V
• Antenna: SMA
• For Use With/related Products: Si4432
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SDBC-DK3 UG
Note: The following screen shots reference firmware version 3.5r, screen shots may differ slightly from the version you have
received.
Figure 9. Welcome Screen
Users may by pass the introduction screen by pressing any of the pushbutton 1-4, alternatively wait until the screen
times out and moves on itself.
The following screen allows users to select the mode of operation:
Figure 10. Operating Modes
Figure 11. Screen 1: Demonstration Mode
Since the SDB's firmware recognized the Si4432 test card inserted into the 40 pin socket the appropriate modes of
operation are presented on the menu system—in this case TRx (Transceiver). It is possible however to operate a
transceiver in a RX (Receive) or TX (Transmit) mode also so menu features allow users to override the
functionality. Menu's are driven through the push button's 1–4 under the LCD—the function of each button is shown
on the screen.
Figure 12. Push Buttons and LCD Labeling
Rev. 0.4
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