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resources:eval:eval-ad7944_85_86edz [12 Sep 2013 20:40] – [Related Links] Patricia Cizewskiresources:eval:eval-ad7944_85_86edz [19 Sep 2013 17:44] – [Standalone Operation] Alan Walshe
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 Figure 2 shows the EVAL-AD7944/AD7985/AD7986EBZ evaluation board. The on-board FPGA, U3, provides the necessary control signals for conversion and deserializes the serial data as the [[adi>en/analog-to-digital-converters/ad-converters/eval-ced/products/product.html|EVAL-CED1Z]] board uses a parallel interface. The evaluation board is a flexible design that enables the user to choose among many different board configurations, analog signal conditioning, reference, and different modes of conversion data.\\  Figure 2 shows the EVAL-AD7944/AD7985/AD7986EBZ evaluation board. The on-board FPGA, U3, provides the necessary control signals for conversion and deserializes the serial data as the [[adi>en/analog-to-digital-converters/ad-converters/eval-ced/products/product.html|EVAL-CED1Z]] board uses a parallel interface. The evaluation board is a flexible design that enables the user to choose among many different board configurations, analog signal conditioning, reference, and different modes of conversion data.\\ 
  
-This evaluation board is a 6-layer board carefully laid out and tested to demonstrate the specific high accuracy performance of the [[adi>AD7944]], [[adi>AD7985]], and [[adi>AD7986]]. Figure 23 to Figure 28 show the schematics of the evaluation board.\\+This evaluation board is a 6-layer board carefully laid out and tested to demonstrate the specific high accuracy performance of the [[adi>AD7944]], [[adi>AD7985]], and [[adi>AD7986]]. See the Design Support Package section for the board schematic and layout.\\
  
 ===== Device Description ===== ===== Device Description =====
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 ===== Power Supplies ===== ===== Power Supplies =====
-Power is supplied to the board through P3 when used with the [[adi>en/analog-to-digital-converters/ad-converters/eval-ced/products/product.html|EVAL-CED1Z]]. Each supply is decoupled at the point where it enters the board and again at each device. A single ground plane on this board minimizes the effect of high frequency noise interference. +Power is supplied to the board through P1 when used with the [[adi>en/analog-to-digital-converters/ad-converters/eval-ced/products/product.html|EVAL-CED1Z]]. Each supply is decoupled at the point where it enters the board and again at each device. A single ground plane on this board minimizes the effect of high frequency noise interference. 
  
 ===== Standalone Operation ===== ===== Standalone Operation =====
-The evaluation board can be used in standalone mode without the CED controller board. In this case, power supplies need to be applied to the board at P4 or at the relevant test points. At a minimum, the board requires ±5 V, +12 V, +7 V, or + 2.5 V. See Figure 23 for details regarding power supply connections.+The evaluation board can be used in standalone mode without the CED controller board. In this case, power supplies need to be applied to the board at P4 or at the relevant test points. At a minimum, the board requires ±5 V, +12 V, +7 V, or + 2.5 V. See the Design Support Package section for details regarding power supply connections.
  
 ===== Grounding ===== ===== Grounding =====
resources/eval/eval-ad7944_85_86edz.txt · Last modified: 06 Apr 2021 10:28 by Catherine Redmond

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