Texas Instruments DAC3482 User Manual
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User's Guide

SLAU336 – March 2011

DAC3484/DAC3482 EVM

 

 

Contents

 

1

Introduction ..................................................................................................................

2

 

1.1

Overview ............................................................................................................

2

 

1.2

EVM Block Diagram ...............................................................................................

2

2

Software Control ............................................................................................................

3

 

2.1

Installation Instructions ............................................................................................

3

 

2.2

Software Operation ................................................................................................

3

3

Basic Test Procedure .......................................................................................................

8

 

3.1

Test Block Diagram ................................................................................................

8

 

3.2

Test Set-Up Connection ...........................................................................................

9

 

3.3

TSW3100 Quick Start Operation .................................................................................

9

 

3.4

DAC348x Software Quick Start Guide .........................................................................

10

4

Optional Configuration ....................................................................................................

12

 

4.1

Configuring and Testing the DAC3484 Transformer Coupled Output .....................................

12

 

4.2

Using the DAC3482 or Configuring DAC3484 in DAC3482 mode .........................................

15

 

List of Figures

 

1

DAC3484/DAC3482 EVM Block Diagram ...............................................................................

2

2

Input Control Options .......................................................................................................

3

3

PLL Configuration ...........................................................................................................

4

4

Digital Block Options .......................................................................................................

5

5

Output Control Options.....................................................................................................

6

6

CDCE62005 Tab Configured for 4x Interpolation.......................................................................

7

7

Test Set-up Block Diagram ................................................................................................

8

8

TSW3100 CommsSignalPattern (WCDMA) Programming GUI .....................................................

10

9

DAC3484 + TRF3703-15 WCDMA Output ............................................................................

11

10

DAC3484 + TRF3703-15 WCDMA Output ............................................................................

12

11

Locations of DAC348x to Transformer Output Jumper Locations ..................................................

13

12

DAC3484 Transformer Coupled Output at 60MHz IF ................................................................

14

13

DAC3484 Transformer Coupled Output at 30MHz IF ................................................................

15

14

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

16

15

TSW3100 GUI Configuration for Generating a WCDMA Signal for DAC3482 ....................................

17

SLAU336–March2011

DAC3484/DAC3482 EVM

1

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