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This is the user's guide for the TRF3710 EVM. The TRF3710 is a receiver direct downconvert quadrature
demodulator that includes programmable baseband filters, adjustable dc offset correction, and buffer
amplifiers to directly drive ADCs. The device is suited for operation with CDMA and WCDMA modulation
as well as with WiMAX™ signals.
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1.1
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5.1
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5.4
5.5
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System Block Diagram
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1
WiMAX is a trademark of WiMAX Forum CORPORATION.
SLAU224 - July 2007
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List of Figures
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Contents
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List of Tables
User's Guide
SLAU224 - July 2007
TRF3710EVM
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TRF3710EVM
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Summary of Contents for Texas Instruments TRF3710EVM
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Page 1: Table Of Contents
User's Guide SLAU224 – July 2007 TRF3710EVM This is the user’s guide for the TRF3710 EVM. The TRF3710 is a receiver direct downconvert quadrature demodulator that includes programmable baseband filters, adjustable dc offset correction, and buffer amplifiers to directly drive ADCs. The device is suited for operation with CDMA and WCDMA modulation as well as with WiMAX™... -
Page 2: Introduction
– If needed, the user can access the drivers directly in the install directory Software Operation The front panel control is shown in Figure 2. The registers are set in their default configuration. The functionality of the control registers is described below. TRF3710EVM SLAU224 – July 2007 Submit Documentation Feedback... - Page 3 • Show Bytes: Shows the 32-bit word that is sent for each register. • Show Par Port: Shows the USB pin-out selection • Stop: Stops the program SLAU224 – July 2007 TRF3710EVM Submit Documentation Feedback...
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Page 4: Evm Test Configuration
Test Block Diagram The test set-up for general testing of the TRF3710 is shown in Figure Computer Terminal Signal Generator Signal Generator J11 J12 Power Spectrum Analyzer Supply Figure 3. Test Set-up Block Diagram TRF3710EVM SLAU224 – July 2007 Submit Documentation Feedback... -
Page 5: Test Equipment
2.4 GHz 2.4 GHz 3.5–3.8 GHz 3.5 GHz 3.5 GHz DC Test • Connect 5 V to J11; connect ground to J12. • Engage power supplies. • Verify current is 365 ±25 mA SLAU224 – July 2007 TRF3710EVM Submit Documentation Feedback... -
Page 6: Basic Rf Test
ADC. The typical EVM performance of the device using a modulated 3.5 MHz wide WiMAX signal captured by the ADC is shown in Figure TRF3710EVM SLAU224 – July 2007 Submit Documentation Feedback... -
Page 7: Trf371X With Ads5232 Wimax 3.5 Mhz Signal Evm Performance
Basic Test Procedure Figure 4. TRF371x With ADS5232 WiMAX 3.5 MHz Signal EVM Performance SLAU224 – July 2007 TRF3710EVM Submit Documentation Feedback... -
Page 8: Optional Configurations
7 states through the binary combination of bits B0, B1, B2 that can be toggled at DIP switch SW1. Analog Device Disable The device can be disabled by removing jumper at W2. TRF3710EVM SLAU224 – July 2007 Submit Documentation Feedback... - Page 9 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 10 TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products...
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