CN-0205 Datasheet, PDF (8/9 Pages) Analog Devices – Interfacing the ADL5375 I/Q Modulator to the AD9122 Dual Channel, 1.2 GSPS High Speed DAC

CN-0205
• Set "3" and "4 "as shown in Figure 18.
• Download I and Q vector by clicking buttons
at "1" in Figure 18.
7. Measure common-mode noise levels at 2 × FDAC
Circuit Note
8. Change frequency of signal generator for FDAC, change
“Data Rate” mentioned in (5), and “Sample Rate”
mentioned in (6)
9. Measure common-mode noise levels at 2 × FDAC (NEW)
10. Repeat (8), (9)
Figure 17. SPI Control User Interface Setup for Data Clock and NCO Control
Figure 18. Setting up the DPG Using the DPG Downloader Software
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