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User's Guide
INA260EVM-PDK (Rev A)
This user's guide describes the characteristics, operation, and use of the INA260EVM-PDK (Rev A) hardware.
This user's guide discusses how to set up and configure the software and hardware, and reviews the device
operation. Throughout this document, the terms evaluation board, evaluation module, EVM PCB, and EVM are
synonymous with the INA260EVM. The terms PDK, kit, and EVM kit are synonymous with the INA260EVM-PDK.
This user's guide also includes information regarding operating procedures, the input and output connections, an
electrical schematic, printed circuit board (PCB) layout drawings, and a parts list for the EVM.
1
Overview..................................................................................................................................................................................2
1.1 INA260EVM-PDK Contents...............................................................................................................................................
Features................................................................................................................................................3
1.3 Related Documentation from Texas Instruments...............................................................................................................
Hardware....................................................................................................................................................6
2.1 SM-USB-DIG Platform Description....................................................................................................................................
2.2 INA260EVM PCB Description............................................................................................................................................
2.3 EVM Digital Inputs and Outputs.......................................................................................................................................
3.2 INA260EVM Jumper Settings..........................................................................................................................................
3.3 Connecting the Hardware................................................................................................................................................
3.4 System Power-Up............................................................................................................................................................
4 INA260EVM GUI Software....................................................................................................................................................
4.1 Configuration Tool............................................................................................................................................................
Bar.......................................................................................................................................................................27
Tool........................................................................................................................................................................27
4.4 Registers Tool..................................................................................................................................................................
Documentation.................................................................................................................................................29
5.1 Schematic........................................................................................................................................................................
5.2 PCB Layout......................................................................................................................................................................
Materials.................................................................................................................................................................32
6 Revision History...................................................................................................................................................................
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SBOU180A - NOVEMBER 2016 - REVISED MARCH 2023
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ABSTRACT
Table of Contents
Setup...........................................................................................................................................11
Installation.................................................................................................................................12
Copyright © 2023 Texas Instruments Incorporated
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INA260EVM-PDK (Rev A)
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Table of Contents
Related Manuals for Texas Instruments INA260EVM-PDK
Summary of Contents for Texas Instruments INA260EVM-PDK
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Page 1: Table Of Contents
Throughout this document, the terms evaluation board, evaluation module, EVM PCB, and EVM are synonymous with the INA260EVM. The terms PDK, kit, and EVM kit are synonymous with the INA260EVM-PDK. This user's guide also includes information regarding operating procedures, the input and output connections, an electrical schematic, printed circuit board (PCB) layout drawings, and a parts list for the EVM. -
Page 2: Overview
The INA260EVM-PDK, which consists of the INA260EVM and SM-USB-DIG controller board, is a platform used to evaluate the features and performance of the INA260 under various signal and supply conditions. This document gives a general overview of the INA260EVM-PDK and describes the features and functions to consider when using this evaluation module. -
Page 3: Ina260Evm-Pdk Features
Figure 1-2) with a minimum power rating of 1000 W to clamp the input voltages to less than 36 V. SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 4 Overview www.ti.com Figure 1-2. Placeholders for TVS Devices INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 5: Related Documentation From Texas Instruments
Overview 1.3 Related Documentation from Texas Instruments The following documents provide information regarding Texas Instruments' integrated circuits used in the assembly of the INA260EVM. This user's guide is available from the TI web site under literature number SBOU180. Any letter appended to the literature number corresponds to the document revision that is current at the time of the writing of this document. -
Page 6: Ina260Evm-Pdk Hardware
2 INA260EVM-PDK Hardware Figure 2-1 shows the overall system setup for the INA260EVM-PDK. To monitor the power source, connect the power source to the EVM input terminals. The computer runs the GUI software that enables power to the INA260 and communicate with the device. The user can send commands through the USB port of the computer to the SM-USB-DIG board to translate these commands into I C format before sending the commands to the EVM. -
Page 7: Sm-Usb-Dig Platform Description
2.1 SM-USB-DIG Platform Description Figure 2-2 shows the block diagram for the SM-USB-DIG platform. This platform is a general-purpose data acquisition system that is used on other Texas Instruments evaluation modules. The details of operation are included in a separate document, SBOU098 (available for download at www.ti.com). -
Page 8: Ina260Evm Pcb Description
EVM supply voltage is user-selectable through the GUI. Place the 1-µF ceramic capacitor (C2) in close proximity to the INA260 supply pin (U1) to provide adequate decoupling to V for power supply rejection at higher frequencies. INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 9 The pads for these uninstalled devices, D3 and D4, are located on the bottom side of the EVM PCB and are suitable for DO-214AB package. SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 10: Evm Digital Inputs And Outputs
ALERT pin. The state of the ALERT pin can be read from either the GUI or the onboard LED indicator. INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 11: Ina260Evm-Pdk (Rev A)
3 INA260EVM-PDK (Rev A) Setup CAUTION Components of the INA260EVM-PDK are susceptible to damage by electrostatic discharge (ESD). Customers are advised to observe proper ESD handling precautions when unpacking and handling the EVM, including the use of a grounded wrist strap at an approved ESD workstation. -
Page 12: One-Time Gui Software Installation
For the GUI text to be rendered correctly, the text size under Control Panel >> Appearance and Personalization >> Display (shown in Figure 3-1) must be set to Smaller - 100%. Figure 3-1. Recommended Display Settings INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 13 .zip file and run Setup_INA260EVM.exe. Follow the on-screen instructions provided in Figure 3-2 to complete the software installation. Figure 3-2. INA260EVM GUI Installation SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 14: Ina260Evm Jumper Settings
Ensure that the jumpers are installed in the correct positions, based on the required test conditions. Figure 3-3. INA260EVM Default Jumper Settings INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 15: Connecting The Hardware
Figure 3-4. INA260EVM and SM-USB-DIG Connected in Proper Orientation SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 16 The power supply to the EVM must be enabled from the GUI. Figure 3-5. SM-USB-DIG Powers on When Connected to a Computer INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 17: System Power-Up
POWER LED on the EVM to immediately light up. The light shows that the EVM PCB is receiving power. To input current source low side. Figure 3-6. INA260EVM Powers Up Following the GUI Launch SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 18 With the INA260 powered on, the user can enable the analog input sources. Section 4 discusses the GUI configuration and data collection using this setup. INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 19 Ensure that the jumpers are installed in the correct positions, based on the required test conditions. Figure 3-3. INA260EVM Default Jumper Settings SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 20 Figure 3-4. INA260EVM and SM-USB-DIG Connected in Proper Orientation INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 21 The power supply to the EVM must be enabled from the GUI. Figure 3-5. SM-USB-DIG Powers on When Connected to a Computer SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 22 POWER LED on the EVM to immediately light up. The light shows that the EVM PCB is receiving power. To input current source low side. Figure 3-6. INA260EVM Powers Up Following the GUI Launch INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 23: Ina260Evm Gui Software
(gross) testing can be performed using just the Configuration tool and the Results Bar; users may only need the Graph and Registers tools in special situations. SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 24: Configuration Tool
Write All Reg button. Equivalently, enabling the Auto-Write button causes immediate register updates whenever changes are detected. Figure 4-1 shows the Configuration page of the GIU. Figure 4-1. Configuration Page INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 25 This step configures the INA260 to compute and store the average value of the specified number of samples in the output register. The default value is 1. SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 26 In most cases, the INA260 conversion ready flag is not visible because of the speed of the INA260 conversion process. INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 27: Results Bar
Note The recommended operating mode for using the Graph tool is Shunt and Bus, Continuous. Figure 4-7. Graph Tool Page SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 28: Registers Tool
Figure 4-8. Registers Tool Page INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 29: Ina260Evm Documentation
The board layout is not to scale. This image is intended to show how the board is laid out and is not intended to be used for manufacturing INA260EVM PCBs. SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 30: Schematic
INA260EVM Documentation www.ti.com 5.1 Schematic Figure 5-1 shows the schematic for the INA260EVM. Figure 5-1. INA260EVM Schematic INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 31: Pcb Layout
5.2 PCB Layout Figure 5-2 shows the component layout for the INA260EVM PCB. Figure 5-2. INA260EVM PCB Top Layer (Component Side) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 32: Bill Of Materials
5015 Integrated Shunt High-Side or Low-Side Measurement, Bi-Directional Current and Power Monitor with I2C Texas Instruments INA260AIPWR Compatible Interface, PW0016A INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 33 5.2 PCB Layout Figure 5-2 shows the component layout for the INA260EVM PCB. Figure 5-2. INA260EVM PCB Top Layer (Component Side) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 INA260EVM-PDK (Rev A) Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 34 5015 Integrated Shunt High-Side or Low-Side Measurement, Bi-Directional Current and Power Monitor with I2C Texas Instruments INA260AIPWR Compatible Interface, PW0016A INA260EVM-PDK (Rev A) SBOU180A – NOVEMBER 2016 – REVISED MARCH 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 35: Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from Revision * (November 2016) to Revision A (March 2023) Page • Changed user guide title for INA260EVM-PDK (Rev A) hardware support............1 • Changed all instances of legacy terminology to controller and target where I C is mentioned......25... - Page 36 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 37 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 38 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 39 www.ti.com EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 40 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...
- Page 41 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...