Related Manuals for Texas Instruments AFEDRI8201EVM
Summary of Contents for Texas Instruments AFEDRI8201EVM
- Page 1 AFEDRI8201EVM Evaluation Module User’s Guide High-Speed Communications August 2005 SBAU099B...
- Page 2 TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions:...
- Page 3 EVM IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY and is not considered by TI to be fit for commercial use. As such, the goods being provided may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including product safety measures typically found in the end product incorporating the goods.
- Page 4 EVM schematic located in the EVM User’s Guide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch. Mailing Address: Texas Instruments Post Office Box 655303 Dallas, Texas 75265 Copyright 2005, Texas Instruments Incorporated...
- Page 5 About This Manual This user’s guide provides the information needed to set up and operate the AFEDRI8201EVM evaluation module. For a more detailed description of the AFEDRI8201, please refer to the product data sheet available from the Texas Instruments web site at http://www.ti.com. Additional support documents are listed in the sections of this guide entitled Related Documentation from Texas Instruments.
- Page 6 Related Documentation From Texas Instruments The following documents provide information regarding Texas Instrument inte- grated circuits used in the assembly of the AFEDRI8201EVM. These docu- ments are available from the TI web site. The last character of the literature number corresponds to the document revision, which is current at the time of the writing of this user’s guide.
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Page 7: Table Of Contents
AFEDRI8201EVM The AFEDRI8201EVM is designed to assist with evaluating the performance of the AFEDRI8201 analog-to-digital converter (ADC) with digital downconverter. Topic Page Overview ............ -
Page 8: Overview
(EVM), and provides a general description of the feature and functions to be considered while using this module. Purpose The AFEDRI8201EVM is a platform for evaluating the AFEDRI8201 ADC with digital downconverter under various signal, reference, and supply conditions. This document should be used in combination with the EVM schematic diagrams (see Figure 2, Figure 3, and Figure 4) and the supplied USB interface drive software. -
Page 9: Operational Procedure
Operational Procedure Operational Procedure The AFEDRI8201EVM provides a flexible means of evaluating the AFE- DRI8201 in a number of modes of operation. The following basic setup proce- dure can be used as a board confidence check. 1) Verify all jumper settings against the jumper lists in Table 1, Table 2, and Table 3. -
Page 10: Circuit Description
Circuit Description Circuit Description The schematic diagrams for the EVM are located at the end of this document (see Figure 2, Figure 3, and Figure 4). Analog Inputs The EVM can be configured to provide the AFE with transformer-coupled in- puts from a single-ended source. -
Page 11: Software Description
PC. The PC should begin the driver installation. When asked for the correct location of the USB drivers (such as ftd2xx.inf), specify the location of the unzipped AFEDRI8201EVM Hardware Driver folder. 6) Once the drivers are finished loading, the evaluation board and software are now installed. - Page 12 2) Load the default configuration by clicking File|Open and select default.afe from the dialog box. (This file is located in the same location as the AFEDRI8201 SPI Control.exe file.) This loads a typical configuration into the AFEDRI8201EVM, as shown in Figure 1. Figure 1. AFEDRI8201 Eval Software Screenshot...
- Page 13 Phase offset is in degrees and is also a floating point value. c) Each time you type data into a field, you must hit Enter for the new value to be activated. The AFEDRI8201EVM is updated as soon as the field is updated.
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Page 14: Physical Description
Physical Description Physical Description This section describes the physical characteristics and printed circuit board (PCB) layout of the EVM and lists the components used on the module. Schematic, PCB Layout, and Bill of Materials The schematic diagrams are shown in Figure 2, Figure 3, and Figure 4. The EVM is constructed on a 4-layer PCB using FR-4 material. - Page 15 Physical Description Figure 2. Schematic: AFEDRI8201 AFEDRI8201EVM...
- Page 16 Physical Description Figure 3. Schematic: Xilinx...
- Page 17 Physical Description Figure 4. Schematic: Power Supply AFEDRI8201EVM...
- Page 18 Physical Description Figure 5. PCB Layout: Top Layer (top view)
- Page 19 Physical Description Figure 6. PCB Layout: Ground Plane (top view) AFEDRI8201EVM...
- Page 20 Physical Description Figure 7. PCB Layout: Power Plane (top view)
- Page 21 Physical Description Figure 8. PCB Layout: Bottom Layer (bottom view) AFEDRI8201EVM...
- Page 22 Bill of Materials...
- Page 23 Bill of Materials AFEDRI8201EVM...
- Page 24 Bill of Materials...
- Page 25 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments AFEDRI8201EVM...
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