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| resources:eval:user-guides:ad-fmcomms4-ebz:hardware [09 Mar 2023 01:49] – updated the Rev. C design files download link Joyce Velasco | resources:eval:user-guides:ad-fmcomms4-ebz:hardware [14 Mar 2023 06:10] (current) – updated the design files download link Joyce Velasco |
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| ====== AD-FMCOMMS4-EBZ Hardware ====== | ====== AD-FMCOMMS4-EBZ Hardware ====== |
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| ===== Schematic, PCB Layout, Bill of Materials ===== | ===== Schematic, PCB Layout, Bill of Materials ===== |
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| <WRAP round download 65%> | <WRAP round download 65%> |
| <WRAP info>Note that the Baluns on the Rev C board (T101-T104) are either: | <WRAP info>Note that the Baluns on the Rev C board (T101-T104) are either: |
| * Mini Circuits [[http://www.minicircuits.com/pdfs/TCM1-63AX+.pdf|TCM1-63AX+]]. They are rated for an operating frequency between 70 MHz and 6 GHz, and are connected to the RXA Input and TXB Output. | * Mini Circuits [[http://www.minicircuits.com/pdfs/TCM1-63AX+.pdf|TCM1-63AX+]]. They are rated for an operating frequency between 70 MHz and 6 GHz, and are connected to the RXA Input and TXB Output. |
| </WRAP> | </WRAP> |
| [[adi>media/en/reference-design-documentation/design-integration-files/ad-fmcomms4-ebz-designsupport.zip|AD-FMCOMMS4-EBZ Rev. C Design & Integration Files]] | [[adi>media/en/reference-design-documentation/design-integration-files/ad-fmcomms4-ebz-designsupport.zip|AD-FMCOMMS4-EBZ Design & Integration Files]] |
| * Schematic | * Schematic |
| * PCB Layout | * PCB Layout |
| </WRAP> | </WRAP> |
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| <WRAP round download 65%> | |
| <WRAP info>Note that the Baluns on the Rev B board (T101-T104) are either: | |
| * Johanson Technology's [[http://www.johansontechnology.com/datasheets/baluns/JTI_Balun-2450BL15B050_12-03.pdf|2450BL15B050E]] 2.45 GHz Balun. This balun is rated for a operating frequency of 2400~2500 MHz. If you want to evaluate the part outside of this frequency range, an [[../ad-fmcomms2-ebz/hardware/configuration_options|alternative balun]] should be installed. The test results were taken using the Johanson Technology's 2450BL15B050E balun. | |
| * Mini Circuits [[http://www.minicircuits.com/pdfs/TCM1-63AX+.pdf|TCM1-63AX+]]. They are rated for an operating frequency between 10 MHz and 6 GHz. | |
| </WRAP> | |
| * {{:resources:eval:user-guides:ad-fmcomms4-ebz:02_037516b_top.pdf|Rev B Schematics}} | |
| * {{:resources:eval:user-guides:ad-fmcomms4-ebz:08_037516b.7z|Rev B Gerbers}} (This file is [[http://www.7-zip.org/7z.html|compressed]]) | |
| * {{:resources:eval:user-guides:ad-fmcomms4-ebz:fmcomms4_bom.xls|Rev B BOM}} | |
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| * The Epson crystal used on this board, has the generic part number "TSX-3225 40.0000MHZ" - however, the generic part number does not have the specifications needed to meet the AD9361 datasheet specs. ADI has worked with Epson to provide a tighter tolerance part, which can be ordered as the "OUTD-2B-0166" or "X1E000021036701" (either part number will work, depending on which system your Epson contact/distributor has) which meets the requirements that the AD9361 demands. | |
| </WRAP> | |
| ===== I/O Voltage ===== | ===== I/O Voltage ===== |
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| The AD-FMComms4 (AD9364) assumes a VDD_INTERFACE voltage between 1.71V and 2.625V (1.8 to 2.5 +/- 5%), so on your FPGA carrier board, you should ensure that V<sub>ADJ</sub> is between these levels. Setting things to 3.3V will damage the part. | The [[ADI>AD-FMCOMMS4-EBZ]] (AD9364) assumes a VDD_INTERFACE voltage between 1.71V and 2.625V (1.8 to 2.5 +/- 5%), so on your FPGA carrier board, you should ensure that V<sub>ADJ</sub> is between these levels. Setting things to 3.3V will damage the part. |
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