Analog Devices AD9144-FMC-EBZ Скачать руководство пользователя страница 8 | Manualshive

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Rev 29 Sep 2014 22:29 | Page 8

Figure 6. AD9144-FMC-EBZ Fully Configured DPG Downloader Display

8. Here’s what you will see on DAC0, DAC1, and DAC3 on the scope

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Содержание AD9144-FMC-EBZ

Страница 1: ...4 is a quad JESD204B signal processing RF Digital to Analog Converter The ADS7 automatically formats the data and sends it to the AD9144 FMC EBZ via its JESD204B lanes The AD9144 FMC EBZ is an FMC mez...

Страница 2: ...sses of the AD9144 and AD9516 Hardware Setup Connect 5 0V to P5 GND to P6 A low phase noise high frequency clock source should be connected to the SMA connector J1 This is the DACCLK input The spectru...

Страница 3: ...ector P4 The PC should be connected to the EVB using the mini USB connector XP2 after installation of the Evaluation Board software Figure 1 shows a block diagram of the set up Getting Started The PC...

Страница 4: ...4X interpolation IF 20MHz Single Tone Demo Lab Bench Configuration Procedure These settings configure the AD9144 to output a 112Mhz 1dbFS sine wave using the ADS7 on all four AD9144 DACs Configure th...

Страница 5: ...Downloader Panel Single Tone Demo Hardware and Software Start Up Procedure 1 Run DPG Downloader It will say AD9144 as shown in Figure 3 2 Execute Port Configuration Below 7 5Gbps This will turn on th...

Страница 6: ...Figure 4 DPG Downloader Display Step 2 3 Open SPIPro It will say AD9144 FMC EBZ in the upper left hand corner 4 Select single link JESD mode 0 Interpolation 2 Press Configure DAC and Clock button JESD...

Страница 7: ...ms Tab Set Data Rate 750Mhz Desired Frequency 112Mhz Amplitude 1dbFS Uncheck Unsigned Data Check Generate Complex Data I and Q 6 Populate the data playback selections as shown in Figure 6 7 Click Down...

Страница 8: ...Rev 29 Sep 2014 22 29 Page 8 Figure 6 AD9144 FMC EBZ Fully Configured DPG Downloader Display 8 Here s what you will see on DAC0 DAC1 and DAC3 on the scope...

Страница 9: ...Rev 29 Sep 2014 22 29 Page 9 Figure 7 DAC Outputs Scope Display 9 Here is what you will see at the output of DAC2 on the Spectrum Analyzer...

Страница 10: ...9 Sep 2014 22 29 Page 10 Figure 8 DAC Output Spectrum Analyzer Display Analog Devices Inc All rights reserved Trademarks and registered trademarks are the property of their respective owners www analo...

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