SBOU187A
april 2017 – april 2023
INA233
Abstract
Trademarks
1
Overview
1.1
INA233EVM Kit Contents
1.2
Related Documentation from Texas Instruments
2
INA233EVM Hardware
2.1
Theory of Operation for INA233 Hardware
2.2
Signal Definitions of H1 (10-Pin Connector Socket)
2.2.1
SM-USB-DIG Platform Description
3
INA233EVM Hardware Setup
3.1
Electrostatic Discharge Warning
3.2
One-Time INA233EVM GUI Software Setup
3.2.1
Hardware Requirements
3.2.2
Software Installation
3.3
Configuration of INA233EVM Jumper Settings
3.4
Connecting the Hardware
3.4.1
System Power Up
3.5
INA233EVM Features
3.5.1
J3: I2C VS Control Setting
3.5.2
J1: I2C Address Hardware Setting (A0)
3.5.3
J2: I2C Address Hardware Setting (A1)
3.5.4
External I2C Lines and Test Points SCL and SDA
3.5.5
IN+/IN– Input Filter (R1, R2, and C1)
3.5.6
Shunt Monitor Configuration
4
INA233EVM Software Overview
4.1
Starting the INA233EVM Software
4.2
Configuring the INA233EVM Software
4.2.1
I2C Address Selection
4.2.2
Set the Configuration Register (MFR_ADC_CONFIG)
4.2.2.1
Set Averaging Mode
4.2.2.2
Set Conversion Times
4.2.2.3
Set Operating Mode
4.2.3
Set Calibration Register (MFR_CALIBRATION)
4.2.4
Set the MFR_DEVICE_CONFIG Register
4.2.5
Set the MFR_ALERT_MASK
4.2.6
Set the Warning Limit Registers
4.3
Using the INA233EVM Software
4.3.1
Read Data Tab
4.3.2
Status Register Tab
4.3.3
Register Map Tab
4.3.4
Plots Tab
5
INA233EVM Documentation
5.1
Schematic
5.2
PCB Layout
5.3
Bill of Materials
6
Revision History
5.1
Schematic
Figure 5-1
shows the schematic for the INA233EVM.
Figure 5-1
INA233EVM Schematic