Manuali utente per Texas Instruments BUF16821 Evaluation Module USB BUF16821EVM-USB

Sommario

• BUF16821EVM-USB Evaluation Board and Software Tutorial

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  • 1 Overview

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    • 1.1 BUF16821EVM-USB Kit Contents

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    • 1.2 Related Documentation from Texas Instruments

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  • 2 BUF16821EVM-USB Hardware Setup

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    • 2.1 Theory of Operation for BUF16821 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 BUF16821EVM-USB Software

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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 USB_DIG_Platform

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    • 3.6 BUF16821EVM-USB Default Jumper Settings

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    • 3.7 BUF16821EVM-USB Features

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      • 3.7.1 BKSEL: OTP Bank Selection Switch

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      • 3.7.2 JMP1: I2C SCK Control Setting

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      • 3.7.3 JMP2: VSD Control Setting

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      • 3.7.4 JMP3: BKSEL Control Setting

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      • 3.7.5 JMP4: I2C SDA Control Setting

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      • 3.7.6 JMP5: I2C Address Hardware Setting

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      • 3.7.7 BUF16821 Device Placement

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      • 3.7.8 Terminal Strip TPG1

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  • 4 BUF16821EVM-USB 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 BUF16821EVM-USB Software Overview

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    • 5.1 Starting the BUF16821EVM-USB Software

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    • 5.2 Using the BUF16821Software

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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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      • 5.2.11 Program OTP All Channels Button

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  • 6 Hardware and Schematic

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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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