Quick Start Guide
AD9741/3/5/6/7-EBZ
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D00000-0-1/07
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If the AD9747 evaluation board has been recognized by the PC, “AD9747 RevB” should be populated in the Evaluation Board
field in the Hardware Config panel.
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Generate a sinewave by pulling down the “Add Generated Waveform” menu and choosing “Single Tone”. Fill in the form as
shown in Figure 3 (Sample Rate = 100MHz, Desired Frequency = 17.0MHz, etc.). Select the I and Q data vectors in the data
selection panel.
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Configure the eval board by writing the value 01 to register 1E1. This configures the AD9516 to use the CLK input to drive the
clock path.
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Bypass the clock dividers on the AD9516.
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The DCO frequency field in the DPGDownloader window should now be reading something close to 100MHz.
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Next hit the download
button. This transfers the data from the PC to the DPG memory.
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When the vector has finished downloading, hit the play
button. This starts the DPG2 transmitting data to the eval board.
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The output from J5 and J9 should be a clean 29MHz tone as shown below:
A
Ref
3 dBm
Att
20 dB
*
7.4 MHz/
Start
1 MHz
Stop
75 MHz
*
3DB
RBW 5 kHz
VBW 20 kHz
SWT 3 s
1 AP
AVG
*
-90
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-20
-10
0
SWP 10 of 10
Date: 19.OCT.2009 17:45:59