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| resources:eval:ad9259-50ebz [22 Oct 2021 12:09] – [Troubleshooting Tips] Meriam Yuson-Aguila | resources:eval:ad9259-50ebz [03 Dec 2021 04:03] – [Typical Measurement Setup] Meriam Yuson-Aguila |
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| ====== EVALUATING THE AD9219 / AD9228 / AD9259 / AD9287 ANALOG-TO-DIGITAL CONVERTERS ====== | ====== EVALUATING THE AD9228 / AD9259 / AD9287 ANALOG-TO-DIGITAL CONVERTERS ====== |
| ===== Preface ===== | ===== Preface ===== |
| This user guide describes the [[adi>AD9219|AD9219]], [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] evaluation boards, [[adi>AD9219|AD9219-65EBZ]], [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] and [[adi>AD9287|AD9287-100EBZ]], which provide all of the support circuitry required to operate these parts in their various modes and configurations. The application software used to interface with the devices is also described. | This user guide describes the [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] evaluation boards, [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] and [[adi>AD9287|AD9287-100EBZ]], which provide all of the support circuitry required to operate these parts in their various modes and configurations. The application software used to interface with the devices is also described. |
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| The [[adi>AD9219|AD9219]], [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] data sheets provide additional information and should be consulted when using the evaluation board. All documents and software tools are available at [[adi>hsadcevalboard|www.analog.com/hsadcevalboard]]. For additional information or questions, send an email to highspeed.converters@analog.com. | The [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] data sheets provide additional information and should be consulted when using the evaluation board. All documents and software tools are available at [[adi>hsadcevalboard|www.analog.com/hsadcevalboard]]. For additional information or questions, send an email to highspeed.converters@analog.com. |
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| ===== Typical Measurement Setup ===== | ===== Typical Measurement Setup ===== |
| {{ :resources:eval:ad9259_set-up.jpg?600 |}} | {{ :resources:eval:ad9259_set-up.jpg?600 |}} |
| <WRAP centeralign> | <WRAP centeralign> |
| //Figure 1. Evaluation Board Connection—[[adi>AD9219|AD9219-65EBZ]], [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] (on Left) and [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] (on Right)// | //Figure 1. Evaluation Board Connection—[[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] (on Left) and [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] (on Right)// |
| </WRAP> | </WRAP> |
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| ===== Helpful Documents ===== | ===== Helpful Documents ===== |
| * [[adi>AD9219|AD9219]], [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] or [[adi>AD9287|AD9287]] data sheet | * [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] or [[adi>AD9287|AD9287]] data sheet |
| * High speed ADC FIFO evaluation kit ([[adi>hsadcevalboard|HSC-ADC-EVALCZ]]) | * High speed ADC FIFO evaluation kit ([[adi>hsadcevalboard|HSC-ADC-EVALCZ]]) |
| * [[adi>an-905|AN-905 Application Note]], //VisualAnalog Converter Evaluation Tool Version 1.0 User Manual// | * [[adi>an-905|AN-905 Application Note]], //VisualAnalog Converter Evaluation Tool Version 1.0 User Manual// |
| * PC running Windows® | * PC running Windows® |
| * USB 2.0 port, recommended (USB 1.1-compatible) | * USB 2.0 port, recommended (USB 1.1-compatible) |
| * [[adi>AD9219|AD9219-65EBZ]], [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] | * [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] |
| * [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] FPGA-based data capture kit | * [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] FPGA-based data capture kit |
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| ===== Getting Started ===== | ===== Getting Started ===== |
| This section provides quick start procedures for using the [[adi>AD9219|AD9219-65EBZ]], [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] board. Both the default and optional settings are described. \\ | This section provides quick start procedures for using the [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] board. Both the default and optional settings are described. \\ |
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| ==== Configuring the Board ==== | ==== Configuring the Board ==== |
| Before using the software for testing, configure the evaluation board as follows: | Before using the software for testing, configure the evaluation board as follows: |
| - Connect the boards to each other as shown in Figure 1. | - Connect the boards to each other as shown in Figure 1. |
| - Connect one 6 V, 2 A switching power supply (such as the CUI KSAFD0500300W1US that is supplied) to P503 on the [[adi>AD9219|AD9219-65EBZ]], [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] evaluation board. | - Connect one 6 V, 2 A switching power supply (such as the CUI KSAFD0500300W1US that is supplied) to P503 on the [[adi>AD9228|AD9228-65EBZ]], [[adi>AD9259|AD9259-50EBZ]] or [[adi>AD9287|AD9287-100EBZ]] evaluation board. |
| - Connect one 6 V, 2 A switching power supply (such as the supplied CUI KSAFD0500300W1US) to J4 on the [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] data capture board. | - Connect one 6 V, 2 A switching power supply (such as the supplied CUI KSAFD0500300W1US) to J4 on the [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] data capture board. |
| - Connect the [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] board (J6) to the PC using a USB cable. | - Connect the [[adi>hsadcevalboard|HSC-ADC-EVALCZ]] board (J6) to the PC using a USB cable. |
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| ===== Evaluation Board Hardware ===== | ===== Evaluation Board Hardware ===== |
| The evaluation board provides the support circuitry required to operate the [[adi>AD9219|AD9219]], [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] in their various modes and configurations. The converter can be driven differentially using a transformer (default) or an [[adi>AD8332|AD8332]] driver. The ADC can also be driven in a single-ended fashion. Separate power pins are provided to isolate the DUT from the drive circuitry of [[adi>AD8332|AD8332]]. Each input configuration can be selected by changing the connection of various jumpers.\\ | The evaluation board provides the support circuitry required to operate the [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] in their various modes and configurations. The converter can be driven differentially using a transformer (default) or an [[adi>AD8332|AD8332]] driver. The ADC can also be driven in a single-ended fashion. Separate power pins are provided to isolate the DUT from the drive circuitry of [[adi>AD8332|AD8332]]. Each input configuration can be selected by changing the connection of various jumpers.\\ |
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| Figure 1 shows the typical bench characterization setup used to evaluate the ac performance of [[adi>AD9219|AD9219]], [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]]. It is critical that the signal sources used for the analog input and clock have very low phase noise (<1 ps rms jitter) to realize the optimum performance of the converter. Proper filtering of the analog input signal to remove harmonics and lower the integrated or broadband noise at the input is also necessary to achieve the specified noise performance.\\ | Figure 1 shows the typical bench characterization setup used to evaluate the ac performance of [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]]. It is critical that the signal sources used for the analog input and clock have very low phase noise (<1 ps rms jitter) to realize the optimum performance of the converter. Proper filtering of the analog input signal to remove harmonics and lower the integrated or broadband noise at the input is also necessary to achieve the specified noise performance.\\ |
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| See the [[/resources/eval/ad9259-50ebz#getting_started|Getting Started]] section to get started, and visit [[/resources/eval/ad9259-50ebz#design_and_integration_files|Design and Integration Files]] for the complete schematics and layout diagrams. These diagrams demonstrate the routing and grounding techniques that should be applied at the system level when designing application boards using these converters.\\ | See the [[/resources/eval/ad9259-50ebz#getting_started|Getting Started]] section to get started, and visit [[/resources/eval/ad9259-50ebz#design_and_integration_files|Design and Integration Files]] for the complete schematics and layout diagrams. These diagrams demonstrate the routing and grounding techniques that should be applied at the system level when designing application boards using these converters.\\ |
| ===== Default Operation and Jumper Selection Settings ===== | ===== Default Operation and Jumper Selection Settings ===== |
| This section explains the default and optional settings or modes allowed on the | This section explains the default and optional settings or modes allowed on the |
| [[adi>AD9219|AD9219]], [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] evaluation boards.\\ | [[adi>AD9228|AD9228]], [[adi>AD9259|AD9259]] and [[adi>AD9287|AD9287]] evaluation boards.\\ |
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| ==== Power Circuitry ==== | ==== Power Circuitry ==== |
