用户手册 — Texas Instruments INA223 Evaluation Module INA223EVM

目录

• INA223EVM User’s Guide and Software Tutorial

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  • 1 Overview

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    • 1.1 INA223EVM Kit Contents

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    • 1.2 Related Documentation

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  • 2 INA223EVM Hardware Setup

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    • 2.1 Theory of Operation for INA223 Hardware

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    • 2.2 Signal Definitions of H1 (10-Pin Male Connector Socket)

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    • 2.3 Theory of Operation for SM-USB-DIG Platform

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  • 3 INA223EVM Hardware Overview

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    • 3.1 Electrostatic Discharge Warning

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    • 3.2 Connecting the Hardware

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    • 3.3 Connecting Power

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    • 3.4 Connecting the USB Cable to the SM-USB-DIG Platform

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    • 3.5 INA223EVM Default Jumper Settings

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    • 3.6 INA223EVM Hardware

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      • 3.6.1 JMP3: I2C versus Control Setting

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      • 3.6.2 JMP1 and JMP2: I2C Address Hardware Setting (A0)

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      • 3.6.3 External I2C lines and Terminal Block T3

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      • 3.6.4 VIN+ and VIN– Input Filter (R4, R3, and C3)

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      • 3.6.5 Shunt Monitor Configuration and Terminal Block T2

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  • 4 INA223EVM Software Setup

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    • 4.1 Operating Systems for INA223EVM Software

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    • 4.2 INA223 Software Installation

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  • 5 INA223EVM Software Overview

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    • 5.1 Starting the INA223EVM Software

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    • 5.2 Configuring the INA223 Software

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      • 5.2.1 I2C Address Selection

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      • 5.2.2 Output Mode

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      • 5.2.3 Bus Voltage Gain

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      • 5.2.4 Current Shunt Voltage Gain

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    • 5.3 Using the INA223 Software

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      • 5.3.1 Register Table

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      • 5.3.2 Auto-Write and DVDD Voltage

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      • 5.3.3 Example Hardware Calculator

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  • 6  INA223EVM Documentation

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    • 6.1 Bill of Materials

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    • 6.2 Schematic

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    • 6.3 PCB Component Layout

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• Important Notices

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