用户手册 — Texas Instruments BUF18830 Evaluation Module BUF18830EVM

目录

• BUF18830EVM User Guide and Software Tutorial

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  • 1 Overview

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    • 1.1 BUF18830EVM Kit Contents

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    • 1.2 Related Documentation from Texas Instruments

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  • 2 BUF18830EVM Hardware Setup

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    • 2.1 Theory of Operation for BUF18830 Hardware

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    • 2.2 Signal Definitions of J1 (25-Pin Male DSUB)

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      • 2.2.1 Theory of Operation for USB_DIG_Platform

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  • 3 BUF18830EVM Hardware Overview

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    • 3.1 Electrostatic Discharge Warning

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    • 3.2 Typical Hardware Connections

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    • 3.3 Connecting the Hardware

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    • 3.4 Connecting Power

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    • 3.5 Connecting the USB Cable to the BUF18830EVM

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    • 3.6 BUF18830EVM Default Jumper Settings

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    • 3.7 BUF18830EVM Features

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      • 3.7.1 JMP1: VCOM Supply Control Setting

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      • 3.7.2 JMP2: I2C Address Hardware Setting

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      • 3.7.3 JMP3: DVDD Control Setting

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      • 3.7.4 BUF18830 Device Placement

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      • 3.7.5 Terminal Strip TPG1

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      • 3.7.6 Resistors R1 to R6 for Vcom1/Vcom2

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  • 4 BUF18830EVM Software

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    • 4.1 Hardware Requirements

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    • 4.2 Software Installation

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    • 4.3 Software Description and Set-Up

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  • 5 BUF18830EVM Software Overview

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    • 5.1 Starting the BUF18830EVM Software

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    • 5.2 Using the BUF18830 Software

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      • 5.2.1 I2C Address Selection

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      • 5.2.2 Measuring the Power Supply

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      • 5.2.3 Read DAC Button

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      • 5.2.4 Write DAC Button

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      • 5.2.5 Reset Button

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      • 5.2.6 Save to File Button

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      • 5.2.7 Load From File Button

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      • 5.2.8 Changing the DAC/VCOM Analog Voltage

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      • 5.2.9 Run Batch Button

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      • 5.2.10 Control Panel Button

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  • 6 BUF18830EVM Documentation

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    • 6.1 Schematic

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    • 6.2 PCB Layouts

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    • 6.3 Bill of Materials

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• Important Notices

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