Texas Instruments ADS5560EVM User Manual
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Texas Instruments ADS5560EVM User Manual

Evaluation module
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Windows is a trademark of Microsoft Corporation.
SLAU260 - December 2008
Submit Documentation Feedback
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User's Guide
SLAU260 - December 2008
ADS5560/62EVM
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Summary of Contents for Texas Instruments ADS5560EVM

  • Page 1: Table Of Contents

    User's Guide SLAU260 – December 2008 ADS5560/62EVM Contents ........................Overview ................ADS556xEVM Quick-Start Procedure ......................Circuit Description ....................Schematic Diagram ....................EVM Circuit Function ...................... Serial Interface Control ................Installing the AD SPI Control Software ................Using the ADC SPI Interface Software ..................

  • Page 2: Overview

    Overview www.ti.com Overview This user’s guide gives a general overview of the ADS556xEVM evaluation module (EVM) and provides a general description of the features and functions to be considered while using this module. This manual is applicable to the ADS556x. The ADS556xEVM provides a platform for evaluating the 16-bit, 40-/80-MSPS, analog-to-digital converter (ADC) parallel and DDR data output.

  • Page 3: Evm Power Supply Connections

    Circuit Description www.ti.com Table 1. EVM Power Supply Connections Shorted 1 and 2 Shorted 2 and 3 Default Setting JP16 3.3 Va is from LDO solution external 3.3-V supply connects to J13 Shorted 2 and 1 JP17 3.3 Vd is from LDO solution external 3.3-V supply connects to J11 Shorted 2 and 1 ADS556x EVM also can be powered from the TSW1200EVM (optional).

  • Page 4: Serial Interface Control

    Serial Interface Control www.ti.com setting for the EVM is parallel interface, where the RESET pin is tied to high (AVdd) through JP12. The interface includes six pins: SCLK, SEN, SDATA, DFS, and MODE plus a RESET pin. The detail functions of these pins are described in the data sheet.

  • Page 5: Using The Adc Spi Interface Software

    Serial Interface Control www.ti.com Figure 1. TI ADC SPC Interface Screen Using the ADC SPI Interface Software Once the software is installed and the USB cable is connected, three primary modes of operating the software are available: SPI Register Writes, SPI Register Write Using a Script File, and ADC Frequently Used Registers.

  • Page 6: Tsw1200 Capture Board

    Serial Interface Control www.ti.com 3.2.2 SPI Register Write Using a Script File For situations where the same multiple registers need to be written on a frequent basis, users can easily create a script file using a test editor containing all ADC register writes. An example Script File is located in the \\Install Directory\Script Files\ADS6145_LVDS_CourseGain.txt.

  • Page 7: Adc Evaluation

    ADC Evaluation www.ti.com Figure 2. TSW1200 GUI Introduction ADC Evaluation This section describes how to set up a typical ADC evaluation system that is similar to what TI uses to perform testing for data-sheet generation. Consequently, the information in this section is generic in nature and is applicable to all high-speed, high-resolution ADC evaluations.

  • Page 8: Coherent Input Frequency Selection

    Physical Description www.ti.com the performance of the source. Noise can be broken into two components, broadband noise and close-in phase noise. Broadband noise can be improved by the LC filter added to improve distortion performance. The close-in phase noise, however, typically cannot be improved by additional filtering. Therefore, when selecting an analog signal source, it is important to review the manufacturer's phase noise plots and take care to choose a signal generator with the best phase-noise performance.

  • Page 9: Top Silkscreen

    Physical Description www.ti.com Figure 3. Top Silkscreen Figure 4. Ground Plane SLAU260 – December 2008 ADS5560/62EVM Submit Documentation Feedback...

  • Page 10: Power Plane

    Physical Description www.ti.com Figure 5. Power Plane Figure 6. Bottom Silkscreen ADS5560/62EVM SLAU260 – December 2008 Submit Documentation Feedback...

  • Page 11: Bill Of Materials

    Physical Description www.ti.com Bill of Materials Table 7. ADS61B49EVM Bill of Materials Reference Not Installed Part Foot Print Part Number Manufacturer Toleran Volt Watt 33 µF C1, C5, C8, C35, TANT_B B45196H2336M209 Kemet 10 µF C2, C9, C30, C36, ECJ-2FB0J106K Panasonic 6.3V 1 µF...
  • Page 12 Physical Description www.ti.com Table 7. ADS61B49EVM Bill of Materials (continued) Reference Not Installed Part Foot Print Part Number Manufacturer Toleran Volt Watt 0 Ω R7, R65–R67, ERJ-3GEY0R00V Panasonic 1/10W R69, R70 RC0603FR-0714KL Yageo 1/10W R13, R19, R20, ERJ-3EKF1000V Panasonic 1/10W R40, R44 Not Installed ERJ-3EKF10R0V...

  • Page 13: Tsw12Xxevm - Connector

    Physical Description www.ti.com Figure 7. TSW12XXEVM – Connector SLAU260 – December 2008 ADS5560/62EVM Submit Documentation Feedback...

  • Page 14: Evm Schematics

    Physical Description www.ti.com EVM Schematics ADS5560/62EVM SLAU260 – December 2008 Submit Documentation Feedback...
  • Page 15 Physical Description www.ti.com SLAU260 – December 2008 ADS5560/62EVM Submit Documentation Feedback...
  • Page 16 Physical Description www.ti.com ADS5560/62EVM SLAU260 – December 2008 Submit Documentation Feedback...
  • Page 17 Physical Description www.ti.com SLAU260 – December 2008 ADS5560/62EVM Submit Documentation Feedback...
  • Page 18 Physical Description www.ti.com ADS5560/62EVM SLAU260 – December 2008 Submit Documentation Feedback...
  • Page 19 EVALUATION BOARD/KIT IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards.
  • Page 20 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.

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