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This document is a user's guide for the DAC31x2EVM, an evaluation fixture for the
DAC3162
(DAC31x2) series of dual-channel, 10-/12-bit, 500-MSPS digital-to-analog converters (DACs).
The DAC31x2EVM includes the
signals at a desired RF frequency. The EVM also includes the
clocks to the DAC, as well as a pattern generator. This EVM is ideally suited for mating with the
pattern generation card for evaluating QAM, WCDMA, LTE, or other high-performance modulation
schemes. For more information about the DAC31x2 family, see the
download at www.ti.com).
Throughout this document, the acronym EVM and the phrases evaluation module and evaluation fixture
are synonymous with the DAC31x2EVM.
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DAC31x2EVM Block Diagram
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3
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5
All trademarks are the property of their respective owners.
SBOU096A - November 2010 - Revised January 2011
Submit Documentation Feedback
TRF3703-33
quadrature modulator to facilitate measuring the output
Contents
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List of Figures
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© 2010-2011, Texas Instruments Incorporated
SBOU096A - November 2010 - Revised January 2011
DAC31x2EVM
CDCP1803
clock buffer that distributes the
product data sheet
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User's Guide
DAC3152
and
TSW3100
(available for
2
3
2
3
4
5
6
1
DAC31x2EVM
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Related Manuals for Texas Instruments DAC3152EVM
Summary of Contents for Texas Instruments DAC3152EVM
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Page 1: Table Of Contents
..............DAC3162EVM and TRF3703-33 WCDMA Output ............DAC3162EVM Transformer-Coupled Output at 30 MHz IF All trademarks are the property of their respective owners. SBOU096A – November 2010 – Revised January 2011 DAC31x2EVM Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 2: Introduction
TRF3703-33 DAC31x2 Power- Supply Circuits Optional DAC Output Figure 1. DAC31x2EVM Block Diagram Software Control No software is required to use the DAC31x2EVM. DAC31x2EVM SBOU096A – November 2010 – Revised January 2011 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 3: Testing And Configuration
JP27 on pin {1,2} Jumper JP4 supplies power to the TRF3703-33 modulator. This jumper must be installed in order to use the modulator. SBOU096A – November 2010 – Revised January 2011 DAC31x2EVM Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 4: Tsw3100 Commssignalpattern (Wcdma) Programming Gui
Step 6. Press the green Create button. Figure 3 shows a screenshot of the properly configured TSW3100 software interface. Figure 3. TSW3100 CommsSignalPattern (WCDMA) Programming GUI DAC31x2EVM SBOU096A – November 2010 – Revised January 2011 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 5: Dac3162Evm And Trf3703-33 Wcdma Output
Step 4. Verify the spectrum using the Spectrum Analyzer at the RF output of the DAC31x2EVM (J11). A typical WCDMA output from a wave analyzer is shown in Figure Figure 4. DAC3162EVM and TRF3703-33 WCDMA Output SBOU096A – November 2010 – Revised January 2011 DAC31x2EVM Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 6: Dac3162Evm Transformer-Coupled Output At 30 Mhz If
DAC31x2EVM (J3 and J2). Figure 5 illustrates a typical transformer-coupled output using a wave analyzer. Figure 5. DAC3162EVM Transformer-Coupled Output at 30 MHz IF DAC31x2EVM SBOU096A – November 2010 – Revised January 2011 Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... -
Page 7: Revision History
........................ • Changed title of Figure 5 NOTE: Page numbers for previous revisions may differ from page numbers in the current version. SBOU096A – November 2010 – Revised January 2011 Revision History Submit Documentation Feedback © 2010–2011, Texas Instruments Incorporated... - Page 8 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...
- Page 9 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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