UG-272
Evaluation Board User Guide
Table 1. Default Setup for Link Positions
Link No. Position Function
RUNNING THE SOFTWARE
To run the evaluation board program, do the following:
LK1
LK2
LK4
Out
Decouple the CAP/2.5V pin to ground
because VDD is >2.7 V.
On-board linear regulator selected to
supply power to the general oscillator.
3.3 V digital supply for the AD9833 supplied
from the EVAL-SDP-CB1Z SDP board.
1. Click Start/All Programs/Analog Devices/AD9833/
AD9833 Eval Board.
A
2. If the SDP board is not connected to the USB port when
the software is launched, a connectivity error displays (see
Figure 3). Simply connect the evaluation board to the USB
port of the PC, wait a few seconds, click Rescan, and follow
the instructions.
A
3. Ensure that all links are in their correct locations (see Table 1).
The main window of the AD9833DBZ evaluation software
then opens, as shown in Figure 4.
Figure 3. Pop-Up Window Error
Rev. A | Page 4 of 12
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