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resources:eval:user-guides:ad-fmcomms4-ebz:hardware [25 Mar 2014 21:28]
Robin Getz created
resources:eval:user-guides:ad-fmcomms4-ebz:hardware [19 May 2021 16:03] (current)
Robin Getz split rev B and C
Line 1: Line 1:
  
 +====== AD-FMCOMMS4-EBZ Hardware ======
 +
 +===== Downloads ===== 
 +
 +<WRAP round download 65%>
 +<WRAP info>​Note that the Baluns on the Rev C 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 and is connected to RXB Input and TXB Output. If you want to evaluate the part outside of this frequency range, use the other SMA.
 +  * Mini Circuits [[http://​www.minicircuits.com/​pdfs/​TCM1-63AX+.pdf|TCM1-63AX+]]. They are rated for a operating frequency between 70 MHz and 6 GHz, and are connected to the RXA Input and TXB Output.
 +</​WRAP> ​
 +  * {{:​resources:​eval:​user-guides:​ad-fmcomms4-ebz:​02-037516-01-c-1.pdf|Rev C Schematics}}
 +  * {{:​resources:​eval:​user-guides:​ad-fmcomms4-ebz:​09-037516-01C.zip|Rev C Gerbers}} (This file is [[http://​www.7-zip.org/​7z.html|compressed]])
 +  * {{:​resources:​eval:​user-guides:​ad-fmcomms4-ebz:​05-037516-01-c.xls||Rev C BOM}}
 +</​WRAP>​
 +
 +<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 a 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}}
 + 
 +    * 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 =====
  
 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 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.
 +
 +
 +
 +===== Picture and Main components =====
 +
 +{{:​resources:​eval:​user-guides:​ad-fmcomms2-ebz:​fmcomms2_locations.png?​direct&​600|}}
 +
 +===== Layers =====
 +
 +The AD-FMCOMMS4-EBZ is a 10 layer board.
 +
 +Design Cross Section ​
 +^ Subclass Name ^ Type ^ Material ^ Thickness (MIL) ^ Conductivity (mho/cm) ^ Dielectric Constant ^ Loss Tangent ^ Shield ^ Width (MIL) ^
 +|        | SURFACE ​   | AIR      |       | 0      | 1    | 0     ​| ​  ​| ​     |      ​
 +| TOP    | CONDUCTOR ​ | COPPER ​  | 2.025 | 595900 | 1    | 0     ​| ​  | 8.00 |
 +|        | DIELECTRIC | FR-4     | 8     | 0      | 3.38 | 0.035 |   ​| ​     |
 +| L2_GND | PLANE      | COPPER ​  | 1.35  | 595900 | 1    | 0.035 | Y |      |
 +|        | DIELECTRIC | BT_EPOXY | 3     | 0      | 4.10 | 0.02  |   ​| ​     |    ​
 +| L3_PWR | PLANE      | COPPER ​  | 1.35  | 595900 | 1    | 0.035 | Y |      |
 +|        | DIELECTRIC | FR-4     | 3     | 0      | 4.10 | 0.035 |   ​| ​     |
 +| L4_GND | PLANE      | COPPER ​  | 1.35  | 595900 | 1    | 0.035 | Y |      |
 +|        | DIELECTRIC | BT_EPOXY | 4.60  | 0      | 4.10 | 0.02  |   ​| ​     |
 +| L5_SIG | CONDUCTOR ​ | COPPER ​  | 1.35  | 595900 | 1    | 0.035 |   | 3.80 |
 +|        | DIELECTRIC | FR-4     | 8     | 0      | 4.10 | 0.035 |   ​| ​     |
 +| L6_SIG | CONDUCTOR ​ | COPPER ​  | 1.35  | 595900 | 1    | 0.035 |   | 3.80 |
 +|        | DIELECTRIC | BT_EPOXY | 4.60  | 0      | 4.10 | 0.02  |   ​| ​     |
 +| L7_GND | PLANE      | COPPER ​  | 1.35  | 595900 | 1    | 0.035 | Y |      |
 +|        | DIELECTRIC | FR-4     | 3     | 0      | 4.10 | 0.035 |   ​| ​     |
 +| L8_PWR | PLANE      | COPPER ​  | 1.35  | 595900 | 1    | 0.035 | Y |      |
 +|        | DIELECTRIC | BT_EPOXY | 3     | 0      | 4.10 | 0.02  |   ​| ​     | 
 +| L9_GND | PLANE      | COPPER ​  | 1.35  | 595900 | 1    | 0.035 | Y |      |
 +|        | DIELECTRIC | FR-4     | 8     | 0      | 3.38 | 0.035 |   ​| ​     |
 +| BOTTOM | CONDUCTOR ​ | COPPER ​  | 2.025 | 595900 | 1    | 0     ​| ​  | 8.00 |
 +|        | SURFACE ​   | AIR      |       | 0      | 1    | 0     ​| ​  ​| ​     |
 +
 +
 +{{:​resources:​eval:​user-guides:​ad-fmcomms2-ebz:​fmcomms2c_layers.png?​direct&​600|}}
 +
 +
resources/eval/user-guides/ad-fmcomms4-ebz/hardware.1395779319.txt.gz · Last modified: 25 Mar 2014 21:28 by Robin Getz