Texas Instruments DAC3484 Locations of the DAC3482 to TRF3703-15 Interface Jumpers

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Optional Configuration

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Figure 14. Locations of the DAC3482 to TRF3703-15 Interface Jumpers

The pattern generation is different for DAC3484 EVM when it is used as a Quad-DAC, compared to when it is used as a Dual-DAC. Figure 15 shows a screen shot of TSW3100 GUI for generating a communication signal for DAC3482. LVDS output option is selected. The setting displayed generates a single carrier WCDMA signal at an IF of 30MHz for a DAC3482 running at 1228.8MHz with 4x interpolation enabled.

16	DAC3484/DAC3482 EVM	SLAU336 –March 2011
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Contents DAC3484/DAC3482 EVM EVM Block Diagram OverviewSoftware Operation Installation InstructionsInput Control Options Lvds Delay Settings Digital Block Options Output Control Options CDCE62005 Tab Configured for 4x Interpolation CDCE62005Miscellaneous Settings Test Block DiagramRegister Control Test Set-Up Connection TSW3100 Quick Start OperationTSW3100 CommsSignalPattern Wcdma Programming GUI DAC348x Software Quick Start GuideDAC3484 + TRF3703-15 Wcdma Output Optional Configuration Locations of DAC348x to Transformer Output Jumper Locations DAC3484 Transformer Coupled Output at 60MHz if Using the DAC3482 or Configuring DAC3484 in DAC3482 mode DAC3484 Transformer Coupled Output at 30MHz ifLocations of the DAC3482 to TRF3703-15 Interface Jumpers Submit Documentation Feedback FCC Warning Evaluation Board/Kit Important NoticeEVM Warnings and Restrictions Important Notice