Texas Instruments AFE5803 Evaluation Module AFE5803EVM AFE5803EVM 数据表

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This document assists users in evaluating the AFE5803 highly integrated analog front-end devices
through the use of the AFE5803EVM Evaluation Module. Included are setup instructions, printed-circuit
board art, bill of materials, and schematics.

1

Overview

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2

Default Configuration

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3

Software Installation and Operation

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4

Test Setup

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5

Power Up AFE5803

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6

Launch AFE5803 GUI

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7

Launch TSW1250 GUI

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8

TEST AFE5803

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8.1

Step 1: Time Domain

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8.2

Step 2: Single Tone FFT

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9

External ADC Sampling Clock

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10

External Vcntl

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11

Board Configuration

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11.1

Input/Output, Power Supply, and USB

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11.2

ADC Clock

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11.3

Vcntl Control Input

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11.4

LEDs

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11.5

Miscellaneous Test Points

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12

EVM Printed-Circuit Board Layouts and Schematics

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12.1

Schematics

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13

Bill of Materials

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1

AFE5803EVM Basic Configuration

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2

HW Setup With Connection Between TSW1250EVM and AFE5803

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3

Default Conditions Screen

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4

User Interface: Single FFT Format

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5

External ADC Sampling Clock Configuration

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6

External Vcntl Configuration

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7

I/O, PWR, and USB Connector

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8

AFE5803EVM Jumper Locations

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9

Vcntl

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10

AFE5803EVM LED Location

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11

AFE5803EVM Test Point Locations

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12

Top Layer - Signal

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13

Second Layer - Ground

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14

Third Layer - Power

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15

Fourth Layer - Signal

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16

Fifth Layer - Ground

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1

SLOU332A

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January 2012

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Revised January 2012

Copyright

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2012, Texas Instruments Incorporated