Evaluation Board User Guide

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Figure 10. SPI Controller, CHIP GRADE(2) Box

4.In the ADCBase 0 tab of the SPI Controller, find the HIGHPASS(2B) box. Click Manual Tune to calibrate the antialiasing filter. See the AD9272 or AD9273 data sheet, the AN-878 Application Note, and the AN-877 Application Note for reference.

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Figure 11. SPI Controller, HIGHPASS(2B) Box

UG-001

5.In the ADC A tab of SPI Controller, find the OFFSET(10) box. Use the drop-down box labeled Offset Adj to perform an offset correction to the LNA if the LNA power setting BIAS_CURR_A(12) has been set low. The default value is 32. Select 33 if the low LNA power setting BIAS_CURR_A(12) is used.

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Figure 12. SPI Controller, OFFSET(10) Box

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Figure 13. SPI Controller, BIAS_CURR_A(12) Box

6.Click the Run button in the VisualAnalog toolbar.

RUN BUTTON

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Figure 14. VisualAnalog Window Toolbar, Collapsed Display

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Analog Devices UG-001, AD9273, AD9272 user manual Click the Run button in the VisualAnalog toolbar