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Texas Instruments INA260EVM-PDK User guides
INA260EVM-PDK
INA260 Evaluation Module and Product Demonstration Kit
User's Guide
Literature Number: SBOU180
November 2016
Contents
1
2
Overview ............................................................................................................................. 5
1.1
INA260EVM-PDK Contents ............................................................................................. 6
1.2
INA260EVM-PDK Features ............................................................................................. 7
1.3
Related Documentation from Texas Instruments .................................................................... 8
INA260EVM-PDK Hardware.................................................................................................... 8
.................................................................................... 9
2.2
INA260EVM PCB Description......................................................................................... 10
2.3
EVM Digital Inputs and Outputs ...................................................................................... 12
INA260EVM-PDK Setup ....................................................................................................... 12
3.1
One-Time GUI Software Installation ................................................................................. 13
3.2
INA260EVM Jumper Settings ......................................................................................... 15
3.3
Connecting the Hardware ............................................................................................. 16
3.4
System Power-Up ...................................................................................................... 18
INA260EVM GUI Software ................................................................................................... 19
4.1
Configuration Tool ..................................................................................................... 20
4.2
Results Bar .............................................................................................................. 23
4.3
Graph Tool ............................................................................................................... 23
4.4
Registers Tool ........................................................................................................... 24
INA260EVM Documentation ................................................................................................. 24
5.1
Schematic................................................................................................................ 25
5.2
PCB Layout .............................................................................................................. 26
5.3
Bill of Materials .......................................................................................................... 27
2.1
3
4
5
2
SM-USB-DIG Platform Description
Table of Contents
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List of Figures
1
Hardware Included with the INA260EVM Kit ............................................................................. 6
2
Placeholders for TVS Devices ............................................................................................. 7
3
INA260EVM-PDK Hardware Setup ........................................................................................ 8
4
SM-USB-DIG Platform Block Diagram .................................................................................... 9
5
INA260EVM Block Diagram............................................................................................... 10
6
Recommended Display Settings ......................................................................................... 13
7
INA260EVM GUI Installation .............................................................................................. 14
8
INA260EVM Default Jumper Settings ................................................................................... 15
9
INA260EVM and SM-USB-DIG Connected in Proper Orientation ................................................... 16
10
SM-USB-DIG Powers on When Connected to a Computer .......................................................... 17
11
INA260EVM Powers Up following the GUI Launch .................................................................... 18
12
VDUT Selection ............................................................................................................... 19
13
Configuration Page ......................................................................................................... 20
14
Slave Address Setting ..................................................................................................... 21
15
Operating Mode Menu ..................................................................................................... 21
16
Configuring Conversion Times
22
17
Configuring the Alert Pin
22
18
19
20
21
22
...........................................................................................
..................................................................................................
INA260 Results Bar ........................................................................................................
Graph Tool Page ...........................................................................................................
Registers Tool Page .......................................................................................................
INA260EVM Schematic....................................................................................................
INA260EVM PCB Top Layer (Component Side) .......................................................................
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List of Figures
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23
23
24
25
26
3
www.ti.com
List of Tables
4
1
INA260EVM Kit Contents ................................................................................................... 6
2
Related Documentation ..................................................................................................... 8
3
Signal Definition of J4 on INA260EVM Board .......................................................................... 10
4
INA260 I2C Address Configuration ....................................................................................... 12
5
INA260EVM Test Board Jumper Functions............................................................................. 16
6
Bill of Materials: INA260EVM
............................................................................................
List of Tables
27
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User's Guide
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INA260EVM-PDK and Software Tutorial
This user's guide describes the characteristics, operation, and use of the INA260EVM-PDK. This user's
guide discusses how to set up and configure the software and hardware, and reviews various aspects of
device operation. Throughout this document, the terms evaluation board, evaluation module, EVM PCB,
and EVM are synonymous with the INA260EVM PCB. The terms PDK, kit, and EVM kit are synonymous
with the INA260EVM-PDK. This user's guide also includes information regarding operating procedures
and input/output connections, an electrical schematic, printed circuit board (PCB) layout drawings, and a
parts list for the EVM.
1
Overview
The INA260 is a high- or low-side current sensor, power, and voltage monitor with a 2-mΩ precision
integrated shunt resistor and I2C™ interface. The INA260 offers programmable conversion times and
averaging modes, enabling high resolution measurements of the current, voltage, and power dissipation of
the source being monitored. The INA260EVM-PDK, which consists of the INA260EVM and SM-USB-DIG
controller board, is a platform for evaluating 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 be considered when using it.
Windows is a registered trademark of Microsoft, Corp.
I2C is a trademark of NXP Semiconductors.
All other trademarks are the property of their respective owners.
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Overview
1.1
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INA260EVM-PDK Contents
Table 1 summarizes the contents of the INA260EVM kit. Figure 1 shows all included hardware. Contact
the Texas Instruments Product Information Center nearest you if any component is missing.
NOTE: This EVM kit requires the INA260EVM GUI software, which is available for download through
the INA260 Tools & Software folder. Downloading the latest version of the GUI software is
recommended.
Table 1. INA260EVM Kit Contents
Item
Quantity
INA260EVM PCB test board
1
SM-USB-DIG platform PCB
1
USB extender cable
1
Figure 1. Hardware Included with the INA260EVM Kit
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Overview
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1.2
•
•
•
•
•
INA260EVM-PDK Features
USB-powered; no external power supply is required
Support for full ±15-A input current range and 36-V common-mode voltage range of the INA260
EVM includes placeholders for transient voltage suppression (TVS) devices to protect the INA260
inputs from excessively high common-mode voltages
Digital host controller included
Intuitive GUI software supports all major INA260 functional modes and simplifies device configuration
NOTE:
To protect against voltage transients that may exceed the absolute maximum ratings, TI
highly recommends installing the TVS devices (D3 and D4, as shown in Figure 2) with a
minimum power rating of 1000 W to clamp the input voltages to less than 36 V.
Figure 2. Placeholders for TVS Devices
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Overview
1.3
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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. Newer revisions may be available from the TI web site,
or call the Texas Instruments' Literature Response Center at (800) 477-8924 or the Product Information
Center at (972) 644-5580. When ordering, identify the document by both title and literature number.
Table 2. Related Documentation
Document
2
Literature Number
INA260 product data sheet
SBOS656
SM-USB-DIG platform user guide
SBOU098
INA260EVM-PDK Hardware
Figure 3 shows the overall system setup for the INA260EVM-PDK. The power source to be monitored is
connected to the EVM input terminals. The computer runs the GUI software through which the user can
enable power to the INA260 and communicate with the device. User commands are sent through the
computer's USB port to the SM-USB-DIG board that translates these commands into I2C format, before
sending them to the EVM. With power enabled, the INA260 responds to these I2C commands by sending
the requested data back to the SM-USB-DIG board over the I2C. The SM-USB-DIG converts the received
data to USB format and sends the data back to the computer, where it is then appropriately processed
and displayed to the user.
INA260EVM GUI
SCL
T1
ILOAD
USB DATA
SDA
VSUPPLY
VBUS
INA260EVM
PCB
ALERT
SM-USB-DIG
Controller
11.1 A
VBUS
6.02 V
PLOAD
66.82 W
POWER
GND
POWER
GND
T2
ILOAD
LOAD
Figure 3. INA260EVM-PDK Hardware Setup
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2.1
SM-USB-DIG Platform Description
Figure 4 shows the block diagram for the SM-USB-DIG platform. This platform is a general-purpose data
acquisition system that is used on several different Texas Instruments' evaluation modules. The details of
operation are included in a separate document, SBOU098 (available for download at www.ti.com).
The primary control device on the SM-USB-DIG platform is the TUSB3210. The TUSB3210 is an 8052
microcontroller that converts data received on the built-in USB interface to the I2C, SPI, and other serial
digital I/O patterns. This EVM uses the I2C interface of the TUSB3210 to control the INA260.
Power supply for the SM-USB-DIG is derived from the USB interface. The SM-USB-DIG includes an
onboard low dropout (LDO) regulator that uses the 5-V USB supply from the computer to generate a 3.3-V
supply, which is then used to power all the active circuitry on board. The 3.3-V regulated supply can also
be used to power the EVM PCB. In fact, the raw 5-V USB supply as well as the 3.3-V regulated supply are
routed to a 2-input power MUX on the SM-USB-DIG, the TPS2115A, whose output terminates at the VDUT
pin of the 10-pin EVM connector, intended to be used as the EVM power supply. The user can select
between the 5-V and 3.3-V options for VDUT through the INA260EVM GUI software.
+3.3V
VUSB
+5V
TUSB3210
8052 mC
with USB Interface
and UART
USB Bus
from
Computer
8Kx8-byte
EEPROM
Power-On Reset
+5.0V
USB Power
+3.0V
2
Buffers and
Level Translators
I C/SPI
Control and
Measure Bits
To Test Board
To Computer and Power Supplies
+3.3V
Regulator
SM USB DIG Platform
Power
Switching
VDUT
(H-Z, 3.3V, or 5V)
Switched
Power
Figure 4. SM-USB-DIG Platform Block Diagram
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INA260EVM PCB Description
Figure 5 depicts a block diagram of the INA260EVM PCB highlighting the power supplies, analog inputs,
and digital I/O signals.
IN+
T1
VDUT Supply
J1
I2C interface
VBUS
J4
INA260
T2
IN-
A0, A1
GND
J2, J3
Figure 5. INA260EVM Block Diagram
The EVM PCB requires minimal instrumentation to be operated. In fact, the only pieces of required
equipment not included in the kit are a (Windows® 7) computer and an input current source. All other
inputs are supplied by the SM-USB-DIG board, via the 10-pin connector socket, J4. Table 3 lists the
pinout for J4.
Table 3. Signal Definition of J4 on INA260EVM Board
(1)
2.2.1
Pin on J4
Signal
Description
10
I2C_SCL
I2C clock signal (SCL)
9
CTRL/MEAS4
GPIO: control output or measure input
8
I2C_SDA1
I2C data signal (SDA)
7
CTRL/MEAS5
GPIO: control output or measure input
6
SPI_DOUT1
SPI data output (MOSI)
5
VDUT
Switchable DUT power supply: 3.3 V, 5 V, HiZ (disconnected) (1)
4
SPI_CLK
SPI clock signal (SCLK)
3
GND
Power return (GND)
2
SPI_CS1
SPI chip-select signal (CS)
1
SPI_DIN1
SPI data input (MISO)
When VDUT is Hi-Z, all digital I/Os are Hi-Z as well.
EVM Power Supply
The INA260EVM PCB uses the VDUT and GND lines from the SM-USB-DIG (via J4) as the high and low
supply voltages for the INA260. As noted in Table 3, the available supply voltages for VDUT are 5V and
3.3V. The EVM supply voltage is user-selectable through the GUI. The 1µF ceramic capacitor, C2, placed
in close proximity to the INA260 (U1) supply pin provides adequate decoupling to VDUT for power supply
rejection at higher frequencies.
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2.2.2
EVM Analog Inputs
The INA260 accepts two kinds of analog inputs: namely, a current through the internal shunt resistor and
a voltage between the VBUS pin and GND. The GUI allows the INA260 to be configured for digitizing either
one or both of these inputs in serial order. The high current lug connectors designated T1 and T2 are the
terminations of the internal 2-mΩ shunt resistor. Therefore, connect T1 and T2 in series with the input
current source and load; see Figure 3. The INA260 is a bidirectional device and thus current can flow
through the shunt resistor in either direction.
CAUTION
Do Not Exceed the Absolute Maximum Ratings (see the INA260
datasheet)!
To help ensure safe operating conditions, the following electrical ratings must
not be exceeded:
• 15 A between connectors T1 and T2 in either direction
• 36 Vdc between T1 and GND
• 36 Vdc between T2 and GND
WARNING
Potential Burn Hazard!
To minimize risk of burn, do not touch U1 (the INA260 device)
when input current is present. Temperatures higher than 50°C are
possible.
The VBUS input of the INA260 is accessible through pin 2 of header J1. Pins 1 and 3 of J1 are connected
to IN+ and IN–, respectively. Note that the VBUS input is independent of the current input (that is, the VBUS
input can be applied with or without a load), and the INA260 provides an accurate voltage reading.
However, the device also passively multiplies the measured values of VBUS and input current to generate a
power value. For the power calculation to be meaningful, VBUS must represent the voltage drop created by
the input current across the load. Therefore, for accurate load power measurements, short the VBUS pin to
IN+ or IN– (on header J1) depending on the location of the load. For example, for the arrangement in
Figure 3, short VBUS to IN– for an accurate load power calculation.
The EVM PCB also includes placeholders for the TVS devices to protect the INA260 inputs from
excessively high common-mode voltages. 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.
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EVM Digital Inputs and Outputs
The only digital input signals required to operate the INA260 are the 2-bit I2C device address (A[1:0]),
serial clock (SCL), and serial data (SDA), which is a bidirectional pin and thus also an output. The device
address bits can each assume one of four values: GND, VS, SDA or SCL, resulting in 16 possible slave
addresses summarized in Table 4. The values of A0 and A1 must be set using jumpers J2 and J3,
respectively.
Table 4. INA260 I2C Address Configuration
A1
A0
Slave Address
GND
GND
1000000
GND
VS+
1000001
GND
SDA
1000010
GND
SCL
1000011
VS+
GND
1000100
VS+
VS+
1000101
VS+
SDA
1000110
VS+
SCL
1000111
SDA
GND
1001000
SDA
VS+
1001001
SDA
SDA
1001010
SDA
SCL
1001011
SCL
GND
1001100
SCL
VS+
1001101
SCL
SDA
1001110
SCL
SCL
1001111
SCL and SDA are driven by the SM-USB-DIG via J4. These are open-drain inputs and the EVM contains
pullup resistors to drive these inputs high when the corresponding SM-USB-DIG digital outputs are in tristate. Both fast (1 kHz to 400 kHz) and high-speed (1 kHz to 2.94 MHz) I2C modes are supported.
The outputs of the INA260 include SDA and ALERT, both of which are routed to J4 and are readable from
the GUI. The GUI includes support for both over- and underlimit as well as conversion ready indicator
modes of the ALERT pin. The state of the ALERT pin can be read from either the GUI or the onboard LED
indicator.
3
INA260EVM-PDK 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.
Setting up the INA260EVM-PDK involves the following sequence of operations:
1.
2.
3.
4.
12
Perform a one-time GUI software installation
Configure the EVM jumpers
Connect the hardware
Power-up the EVM and input source
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3.1
One-Time GUI Software Installation
The GUI software must be installed on a computer running Windows XP or later. Windows 7 is the
recommended operating system.
NOTE:
For the GUI text to be rendered correctly, the text size under Control Panel >> Appearance
and Personalization >> Display (shown in Figure 6) must be set to Smaller - 100%.
Figure 6. Recommended Display Settings
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Make sure the hardware is not connected to the computer. Download the INA260EVM GUI from the INA260 Tools & Software folder. Extract the
contents of the downloaded .zip file and run Setup_INA260EVM.exe. Follow the on-screen instructions provided in Figure 7 to complete the
software installation.
1
5
3
4
7
8
2
6
Figure 7. INA260EVM GUI Installation
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3.2
INA260EVM Jumper Settings
Figure 8 shows the default jumper configuration for the INA260EVM and Table 5 explain the purpose of
each jumper. Ensure that the jumpers are installed in the correct positions, based on the required test
conditions.
Figure 8. INA260EVM Default Jumper Settings
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Table 5. INA260EVM Test Board Jumper Functions
Jumper
3.3
Default
Purpose
J1
IN+
This jumper selects whether the VBUS pin on the INA260 is connected to
the IN+ or IN– pin; see Section 2.2.2 for details.
J2
GND
This jumper sets the A0 character of the 2-character I2C device address;
see Section 2.3 for details.
J3
GND
This jumper sets the A1 character of the 2-character I2C device address;
see Section 2.3 for details.
Connecting the Hardware
To minimize risk of potential electrical shock hazard, be sure EVM is full deenergized.
Before connecting the boards, make sure the high current lug connectors (T1 and T2) are tightly secured
to the EVM PCB for low contact resistance. To minimize risk of potential electrical shock hazard,
deenergize EVM followed by use of a screw-driver, while clasping the nut on the PCB bottom side with a
crescent wrench.
NOTE: It may be necessary to uninstall the nylon standoffs near the lug connectors before
manipulating the fasteners to avoid damaging them.
Connect the INA260EVM to the SM-USB-DIG board in the proper orientation, as shown in Figure 9. Make
sure that the two connectors are completely pushed together; loose connections can cause intermittent
operation.
Figure 9. INA260EVM and SM-USB-DIG Connected in Proper Orientation
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Next, with the output disabled, connect the input current source to the EVM via T1 and T2, as shown in
Figure 10.
NOTE: The lug connectors can accommodate wire sizes up to #6-AWG.
Also be sure to connect the low-side terminal of the input current source to EVM ground (GND) using one
of the test points. This step is important to obtain accurate VBUS measurements.
Lastly, connect the SM-USB-DIG to the computer, using the included USB extender cable if necessary. At
this point the SM-USB-DIG powers on, but the EVM does not.
The power supply to the EVM must be enabled from the GUI.
Figure 10. SM-USB-DIG Powers on When Connected to a Computer
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INA260EVM-PDK Setup
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System Power-Up
Launch the INA260EVM GUI software. By default the Power button on the GUI is enabled so the POWER
LED on the EVM immediately lights up, indicating that the EVM PCB is receiving power, as shown in
Figure 11.
To input
current
source low
side.
Figure 11. INA260EVM Powers Up following the GUI Launch
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Additionally, the supply voltage (VDUT) is set to 3.3 V by default, but if necessary the 5-V option can be
selected, as shown in Figure 12.
Figure 12. VDUT Selection
With the INA260 powered on, the analog input sources can now be enabled.
Section 4 discusses the GUI configuration and data collection using this setup.
4
INA260EVM GUI Software
The INA260EVM GUI is a collection of software tools that make it easy for the user to explore the key
behaviors of the INA260. The following tools are available:
• The Configuration tool simplifies the INA260 setup prior to evaluation testing
• The Graph tool plots the acquired data and exports to a file if necessary
• The Registers tool displays and modifies the contents of the user-accessible registers
Each tool has a dedicated page that can be accessed by clicking on the corresponding tab on the GUI.
The tabs are organized intuitively from left to right in the proper order, and the GUI always displays the
Configuration page immediately after startup. Measurement data can be monitored using the Results Bar
at the bottom of the GUI window. In most cases (gross) testing can be performed using just the
Configuration tool and the Results Bar; the Graph and Registers tools may only be needed in special
situations.
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Configuration Tool
The Configuration tool allows the user to modify the operating conditions of the INA260 as required. Userspecified settings are translated to I2C frames and written to the appropriate device registers whenever the
user clicks the Write All Reg button. Equivalently, enabling the Auto-Write button causes immediate
register updates whenever changes are detected. The Configuration page of the GUI is shown in
Figure 13.
Figure 13. Configuration Page
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4.1.1
Step 1: Set the I2C Address
The first step to configuring the INA260 from the EVM GUI is to be able to communicate with it. As
indicated by Table 4, the address bits A0 and A1 may represent up to 16 different INA260 devices
communicating over a single I2C bus, where each device is identified by a unique slave address.
Therefore, step 1 involves selecting the correct A0 and A1 values that represent the slave address of the
INA260 installed on the EVM. In other words, the states of A0 and A1 in the GUI must match the jumper
settings chosen for J2 and J3 on the EVM. The equivalent hexadecimal value of the slave address is
displayed in the box labeled I2C Address in Figure 14.
Figure 14. Slave Address Setting
4.1.2
Step 2: Configure Operation
The INA260 offers multiple options for controlling the measurement process, including sequencing,
triggering, averaging as well as a power-down function. The associated control parameters can be
specified in this section of the GUI.
Figure 15 shows the options available under the Operating Mode menu. The default operating mode is
Shunt and Bus, Continuous, which configures the INA260 to continuously measure the shunt current and
bus voltage in serial order. The INA260 can also be set up to measure only the shunt current or bus
voltage, but most applications benefit from measuring both signals.
NOTE: For maximum functionality, select a Shunt and Bus operating mode, as shown in Figure 15.
Selecting any of the manual trigger modes sets up the INA260 to take a measurement only when the user
clicks the Write All Reg button.
The Power Down mode stops all measurements from taking place until the operating mode changes
again. The device remains attached to power but draws minimal supply current.
Figure 15. Operating Mode Menu
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The Averaging Mode menu allows the user to select a desired number of samples for the INA260
averaging feature. 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.
4.1.3
Step 3: Set Conversion Times
Conversion time determines the sample rate of the INA260 internal ADC and can be programmed
depending on the bandwidth of the input signal. The INA260 offers independent control of the conversion
time for bus and shunt measurements. Step 3 provides drop-down menus from which suitable values can
be selected, as shown in Figure 16.
Figure 16. Configuring Conversion Times
4.1.4
Step 4: Configure Alert
The Alert pin allows the user to set limits on the value of the output register corresponding to the
parameter selected from the drop-down menu, as shown in Figure 17. If at any time the register value
violates the user-specified limit, a flag is triggered on the Alert pin. Note that, by default, the Alert pin is set
to active low. The limit value can can be specified in the Alert Limit box.
Figure 17. Configuring the Alert Pin
In addition to the INA260EVM software alert configuration, the Alert Configuration box includes the
Conversion Ready button that allows for a special functionality on the Alert pin. When the INA260
completes the conversions for the current operation, it triggers the Alert pin and notifies the user that
another conversion can be performed. In most cases, the INA260 conversion ready flag is not visible
because of the speed of the INA260 conversion process.
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4.2
Results Bar
The contents of the INA260 output registers are appropriately scaled and displayed on the Results Bar
located at the bottom of the GUI window, as shown in Figure 18. The data displayed includes the states of
the Alert and Conversion Ready flags. Results are updated every time the output registers of the INA260
are read by clicking the Read All Reg button. Alternatively, data can be read continuously by enabling the
Continuously Poll Data button on the Graph tool page.
Figure 18. INA260 Results Bar
4.3
Graph Tool
The Graph tool buffers and plots measurement data over time, similar to an oscilloscope, as shown in
Figure 19. The Y-axis variable can be changed from the drop-down menu. The plot is updated by clicking
on the Read All Reg button or enabling the Continuously Poll Data button to read the output registers
continuously. Note that the output registers do not update until a new set of samples are acquired either
by clicking Write All Reg or with the INA260 configured in a continuous trigger mode.
NOTE: The recommended operating mode for using the Graph tool is Shunt and Bus, Continuous.
Figure 19. Graph Tool Page
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INA260EVM GUI Software
4.4
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Registers Tool
The Registers tool (as shown in Figure 20) allows the user to monitor and even change the contents of the
internal user-accessible registers of the INA260 on a bit-by-bit basis. Bit names for the selected register
are displayed on the lower panel of the page, but the user is advised to consult the INA260 datasheet for
detailed bit definitions that may be necessary when modifying the contents of the input registers.
Figure 20. Registers Tool Page
5
INA260EVM Documentation
This section contains the complete bill of materials, schematic diagram, and PCB layout for the
INA260EVM.
NOTE: 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.
24
INA260EVM-PDK and Software Tutorial
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INA260EVM Documentation
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5.1
Schematic
Figure 21 shows the schematic for the INA260EVM.
Figure 21. INA260EVM Schematic
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INA260EVM Documentation
5.2
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PCB Layout
Figure 22 shows the component layout for the INA260EVM PCB.
Figure 22. INA260EVM PCB Top Layer (Component Side)
26
INA260EVM-PDK and Software Tutorial
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INA260EVM Documentation
www.ti.com
5.3
Bill of Materials
Table 6 lists the bill of materials for the INA260EVM.
Table 6. Bill of Materials: INA260EVM
Item No.
Ref Des
Description
Vendor/Mfr
Part Number
CAP, CERM, 1 µF, 50 V, +/- 10%, X7R,
0805
MuRata
GRM21BR71H105KA12L
1
C2
2
D1, D2
LED, Green, SMD
Kingbright
APT2012LZGCK
3
J1
Header, 2.54mm, 3x1, Tin, TH
Harwin Inc
M20-9990345
4
J4, J5
Header, 50mil, 4x2, Gold, SMT
Amphenol FCI
20021121-00008C4LF
Receptacle, 50mil, 10x1, Gold, R/A, TH
Mill-Max
851-43-010-20-001000
RES, 10.0 k, 1%, 0.125 W, 0805
Vishay-Dale
CRCW080510K0FKEA
5
J6
6
R1, R2, R3, R4
7
R5, R6
RES, 49.9, 1%, 0.125 W, 0805
Vishay-Dale
CRCW080549R9FKEA
8
T1, T2
Terminal 50A Lug
Panduit
CB35-36-CY
9
TP1, TP3, TP4,
TP5, TP6
Test Point, Miniature, SMT
Keystone
5015
Integrated Shunt High-Side or Low-Side
Measurement, Bi-Directional Current and
Power Monitor with I2C Compatible
Interface, PW0016A
Texas Instruments
INA260AIPWR
10
U1
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27
STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES
1.
Delivery: TI delivers TI evaluation boards, kits, or modules, including 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
and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms and conditions that accompany such Software
1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.
2
Limited Warranty and Related Remedies/Disclaimers:
2.1 These terms and conditions do not apply to Software. The warranty, if any, for Software is covered in the applicable Software
License Agreement.
2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for any defects that are caused by neglect, misuse or mistreatment
by an entity other than TI, including improper installation or testing, or for any EVMs that have been altered or modified in any
way by an entity other than TI. Moreover, TI shall not be liable for any defects that result from User's design, specifications or
instructions for such EVMs. Testing and other quality control techniques are used to the extent TI deems necessary or as
mandated by government requirements. TI does not test all parameters of each EVM.
2.3 If any EVM fails to conform to the warranty set forth above, TI's sole liability shall be at its option to repair or replace such EVM,
or credit User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the
warranty period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to
repair or replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall
be warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.
3
Regulatory Notices:
3.1 United States
3.1.1
Notice applicable to EVMs not FCC-Approved:
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. This kit is not a finished product and when assembled may not be resold or otherwise marketed unless
all required FCC equipment authorizations are first obtained. Operation is subject to the condition that this product not cause
harmful interference to licensed radio stations and that this product accept harmful interference. Unless the assembled kit is
designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must operate under the authority of
an FCC license holder or must secure an experimental authorization under part 5 of this chapter.
3.1.2
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:
CAUTION
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
FCC Interference Statement for Class A EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
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FCC Interference Statement for Class B EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
•
•
•
•
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
3.2 Canada
3.2.1
For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210
Concerning EVMs Including Radio Transmitters:
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Concernant les EVMs avec appareils radio:
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concerning EVMs Including Detachable Antennas:
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types
listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated.
Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.
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 l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur
3.3 Japan
3.3.1
Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に
輸入される評価用キット、ボードについては、次のところをご覧ください。
http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page
3.3.2
Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified
by TI as conforming to Technical Regulations of Radio Law of Japan.
If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required by Radio Law of
Japan to follow the instructions below with respect to EVMs:
1.
2.
3.
Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,
Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or
Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.
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【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて
いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの
措置を取っていただく必要がありますのでご注意ください。
1.
2.
3.
電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用
いただく。
実験局の免許を取得後ご使用いただく。
技術基準適合証明を取得後ご使用いただく。
なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。
上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ
ンスツルメンツ株式会社
東京都新宿区西新宿6丁目24番1号
西新宿三井ビル
3.3.3
Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/
/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
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4
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. The notices contain important safety information
related to, for example, temperatures and voltages.
4.3 Safety-Related Warnings and Restrictions:
4.3.1
User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.
4.3.2
EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.
4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,
state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.
5.
Accuracy of Information: To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate
as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.
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6.
Disclaimers:
6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (AND THE
DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS." TI DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY
THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.
6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS AND
CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY
OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD
PARTY, TO USE THE EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY
INVENTION, DISCOVERY OR IMPROVEMENT MADE, CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF
THE EVM.
7.
USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS. USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS
LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS. THIS OBLIGATION
SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY
OTHER LEGAL THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.
8.
Limitations on Damages and Liability:
8.1 General Limitations. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,
INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER, REGARDLESS OF WHETHER TI HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED
TO, COST OF REMOVAL OR REINSTALLATION, ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES, RETESTING, OUTSIDE COMPUTER TIME, LABOR COSTS, LOSS OF GOODWILL, LOSS OF PROFITS,
LOSS OF SAVINGS, LOSS OF USE, LOSS OF DATA, OR BUSINESS INTERRUPTION. NO CLAIM, SUIT OR ACTION SHALL
BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED.
8.2 Specific Limitations. IN NO EVENT SHALL TI'S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION
ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS, OR ANY USE OF ANY TI EVM
PROVIDED HEREUNDER, EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER
THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED. THE EXISTENCE
OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND
CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT.
9.
Return Policy. Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)
will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.
10. Governing Law: These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,
without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
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 © 2016, Texas Instruments Incorporated
spacer
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
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