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Summary of Contents for Texas Instruments ADS5400EVM-CVAL
- Page 1 ADS5400EVM-CVAL User's Guide Literature Number: SLAU471 December 2012 Downloaded from Elcodis.com electronic components distributor...
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Page 2: Table Of Contents
Controlling the SPI Interface Using TI TSW1200 Software 2.0 ......................Physical Description ....................... PCB Schematics ......................PCB Layout Table of Contents SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... - Page 3 Ground Plane 1 ......................Power Plane 1 ......................Power Plane 2 ......................Ground Plane 2 ........................ Bottom Side SLAU471 – December 2012 List of Figures Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor...
- Page 4 EVM Power Supply Jumper Description ....................EVM Power Supply Options ..................Analog Input Jumper description ....................EVM Analog Input Options List of Tables SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor...
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Page 5: Overview
SLAU471 – December 2012 ADS5400EVM-CVAL Overview This ADS5400EVM-CVAL user's guide gives an overview of the EVM and provides a general description of the features and functions to be considered while using this module. Purpose The ADS5400EVM-CVAL provides a platform for evaluating the ADS5400HFS/EM device under various signal, reference, and supply conditions. -
Page 6: Jumper List
(c) Change the “ADC Sample Rate” and “ADC Input Frequency” to match those of the signal generator. (d) After selecting a Single Tone FFT test, press the “Capture Data” button. ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 7: Circuit Description
J5 JP16 5V_AUX 1-2 → TPS79501 op as 5v_Aux rails; 2-3 → 5V_aux rail connected to J5 SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 8: Evm Power Supply Options
The TPS79501 is designed to output a 5-V output, which is the AVDD for the ADC. This voltage rail is ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 9: Analog Input Jumper Description
ADC. Differential L26, R39, R40, and R55 installed Do not connect From J1, J2 input with 0 Ω SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... - Page 10 Nevertheless, the ADS5400EVM provides mechanisms for using the Reset/Sync input. The default configuration of the ADS5400EVM-CVAL provides for switch SW1 to assert a reset pulse to the Reset/Sync input pin. An LVDS buffer device converts the pulse from the switch to a differential input to the ADS5400HFS/EM.
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Page 11: Evaluation
TSW1200 with the input signal of a 252-MHz frequency and clock frequency of 1000 MHz with the ADS5400HFS/EM. SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 12: Spi Interface
NOTE: Before plugging in the USB cable for the first time, install the TI ADC SPI software. The software installs the drivers necessary for USB communication. ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... - Page 13 SPI Interface www.ti.com Figure 5. SPI Install Screens SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor...
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Page 14: Found New Hardware
SPI Interface www.ti.com Figure 6. Found New Hardware ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 15: Hardware Device Manager
Using the TI ADC SPI Interface By default, the ADS5400EVM-CVAL is configured to allow the register space in the ADS5400HFS/EM to be accessed by way of the TI ADC SPI User Interface. The TI ADC SPI User Interface has tabs across the top of the User Interface window to choose the family of ADC EVM. -
Page 16: Spi Program Format
SPI Interface www.ti.com Figure 8. SPI Program Format Figure 9. SPI Program Usage ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 17: Controlling The Spi Interface Using Ti Tsw1200 Software
Controlling the SPI Interface Using TI TSW1200 Software 2.0 The ADS5400EVM-CVAL provides an option for the TSW1200 to drive the SPI interface to perform register writes to the ADS5400HFS/EM register space. To enable this option, the 0-Ω resistors installed in locations R54, R78, and R82 must be removed and installed in locations R18, R38, and R72 instead. -
Page 18: Physical Description
C112 33nF 33nF 3.3V_AUX 26.7 26.7 10uF 10uF 10nF 10nF 10nF 10nF 10nF 10nF Figure 11. EVM Schematics, Sheet 1 ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 19: Evm Schematics, Sheet
Physical Description www.ti.com Figure 12. EVM Schematics, Sheet 2 SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 20: Evm Schematics, Sheet
DA0P DB10P DA0N DB10N DB11P DB11N SDENB SH1,2 SDIO SH1,2 SCLK SH1,2 CONN_QTH_30X2-D-A CONN_QTH_30X2-D-A Figure 13. EVM Schematics, Sheet 3 ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 21: Evm Schematics, Sheet
Physical Description www.ti.com Figure 14. EVM Schematics, Sheet 4 SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 22: Evm Schematics, Sheet
Physical Description www.ti.com Figure 15. EVM Schematics, Sheet 5 ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 23: Pcb Layout
21. The layout features a common ground plane; however, similar performance can be obtained with careful layout using a split ground plane. Figure 16. Component Side SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 24: Ads5400Evm-Cval Distribution
Physical Description www.ti.com Figure 17. Ground Plane 1 ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 25: Power Plane
Physical Description www.ti.com Figure 18. Power Plane 1 SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 26: Power Plane
Physical Description www.ti.com Figure 19. Power Plane 2 ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 27: Ground Plane
Physical Description www.ti.com Figure 20. Ground Plane 2 SLAU471 – December 2012 ADS5400EVM-CVAL Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... -
Page 28: Bottom Side
Physical Description www.ti.com Figure 21. Bottom Side ADS5400EVM-CVAL SLAU471 – December 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com electronic components distributor... - Page 29 Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization.
- Page 30 FCC Interference Statement for Class B EVM devices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
- Page 31 Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp...
- Page 32 FDA Class III or similar classification, then you must specifically notify TI of such intent and enter into a separate Assurance and Indemnity Agreement. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2012, Texas Instruments Incorporated Downloaded from Elcodis.com...
- Page 33 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
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