3-1

EVM Operation

EVM Operation

This chapter details the operation of the EVM to guide the user in evaluating

the onboard DAC and in interfacing the EVM to a host processor.

Refer to the specific DAC data sheet, as listed in the Related Documentation

From Texas Instruments section in the Preface of this user’s guide for more

information about the DAC serial interface and other related topics.

The EVM board is factory-configured to operate in the unipolar output mode.

Topic

Page

3.1

Factory Default Setting

3-2

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3.2

Host Processor Interface

3-2

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3.3

EVM Stacking

3-3

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4

The Output Op Amp

3-3

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3.5

Jumper Setting

3-6

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3.6

Schematic Diagram

3-7

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Chapter 3