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resources:eval:ad9265-fmc-125ebz [11 Mar 2022 07:15] – [Setting up the SPI Controller Software] John Xavier Toledo | resources:eval:ad9265-fmc-125ebz [20 Dec 2023 11:44] (current) – Add obsolesce notice. Stefan-Robert Raus | ||
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====== EVALUATING THE AD9265 ANALOG-TO-DIGITAL CONVERTER ====== | ====== EVALUATING THE AD9265 ANALOG-TO-DIGITAL CONVERTER ====== | ||
+ | |||
+ | <note warning> | ||
+ | Support for the AD9265-fmc is discontinued | ||
+ | </ | ||
===== Preface ===== | ===== Preface ===== | ||
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{{ : | {{ : | ||
<WRAP centeralign> | <WRAP centeralign> | ||
- | //Figure 1. Evaluation Board Connection—[[adi> | + | //Figure 1. Evaluation Board Connection—[[adi> |
</ | </ | ||
===== Features ===== | ===== Features ===== | ||
* Full featured evaluation board for the [[adi> | * Full featured evaluation board for the [[adi> | ||
* SPI interface for setup and control | * SPI interface for setup and control | ||
- | * External, on-board oscillator, | + | * External, on-board oscillator, |
* Balun/ | * Balun/ | ||
* LDO regulator or switching power supply options | * LDO regulator or switching power supply options | ||
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* Layout: {{ : | * Layout: {{ : | ||
* Bill of Materials: {{ : | * Bill of Materials: {{ : | ||
- | * FPGA Program File: ad9265_sdph1.bin (request this file from highspeedproductssupport@analog.com) | + | * FPGA Program File: {{ : |
===== Equipment Needed ===== | ===== Equipment Needed ===== | ||
* Analog signal source (preferably SMA 100A Signal Generator) | * Analog signal source (preferably SMA 100A Signal Generator) | ||
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==== Setting up the SPI Controller Software ==== | ==== Setting up the SPI Controller Software ==== | ||
- Start SPIController {{ : | - Start SPIController {{ : | ||
- | - If a message opens saying "Read Test Failure", | + | - If a message opens saying "Read Test Failure", |
- | - Click File > Cfg Open then find the file named " | + | - Click File > Cfg Open then find the file named " |
- | - Again, if a message opens saying "Read Test Failure", | + | - Again, if a message opens saying "Read Test Failure", |
- | - Click Config > Controller Dialog. {{ : | + | - Click Config > Controller Dialog. {{ : |
- | - Un-select SDO Active and click OK. {{ : | + | - Un-select SDO Active and click OK. {{ : |
- | - Click Read chip ID and Read Chip Grade. {{ : | + | - Click Read chip ID and Read Chip Grade. {{ : |
- Go Back to Visual Analog and click Play button. | - Go Back to Visual Analog and click Play button. | ||
==== Adjusting the Amplitude of the Input Signal ==== | ==== Adjusting the Amplitude of the Input Signal ==== | ||
The next step is to adjust the amplitude of the input signal for each channel as follows: | The next step is to adjust the amplitude of the input signal for each channel as follows: | ||
- | - Adjust the amplitude of the input signal so that the fundamental is at -1.0 dBFS. Examine the **Fund Power** reading in the left panel of the **VisualAnalog Graph - AD9265 Average FFT** window (see Figure | + | - Adjust the amplitude of the input signal so that the fundamental is at -1.0 dBFS. Examine the **Fund Power** reading in the left panel of the **VisualAnalog Graph - AD9265 Average FFT** window (see Figure |
- | - Click the disk icon within the **Graph** window to save the performance plot data as .csv formatted file. See Figure 12 for AD9265 example. Please refer to the respective data sheet of the product of interest for its typical FFT performance.{{ : | + | - Click the disk icon within the **Graph** window to save the performance plot data as .csv formatted file. {{ : |
==== Testing Additional AD9265 Boards ==== | ==== Testing Additional AD9265 Boards ==== |