CDA EVM9 User's Guide

User's GuideSBOU074A–January 2009–Revised February 2010INA219 Evaluation ModuleThis user’s guide describes the characteristics, operation, and us

INA219EVM Hardware Setupwww.ti.com3.5 Connecting the USB Cable to the INA219EVMFigure 8 shows the typical response to connecting the USB DIG platform

www.ti.comINA219EVM Hardware Setup3.6 INA219 Jumper SettingsFigure 9 shows the default jumpers configuration for the INA219EVM. In general, the jumper

INA219EVM Hardware Setupwww.ti.comTable 3 indicates the function and default position of the USB-DIG-Platform jumpers. For mostapplications, the defau

www.ti.comINA219EVM Hardware SetupTable 4. Power-Supply Jumper Configuration #1Mode Jumper CommentExternal Power—5V JUMP17 = BUS (not used) In this mo

INA219 Software Overviewwww.ti.com3.7 Connecting External Power to the INA219EVMThe INA219 power supply (VS) operates over the range of 3V to 5.5V (se

www.ti.comINA219 Software Overview4.2 INA219EVM Software InstallFollow these steps to install the INA219EVM software:Step 1. Software can be downloade

INA219 Software Overviewwww.ti.comFigure 11 shows an error that pops up if the computer cannot communicate with the EVM. If you receivethis error, fir

www.ti.comINA219 Software OverviewFigure 12 shows an error that occurs if the INA219_Test_Board is not communicating with the USB DIGPlatform. If you

INA219 Software Overviewwww.ti.com4.4 Using the INA219 SoftwareThe INA219EVM software has six different tabs that allow you to access different featur

www.ti.comINA219 Software Overview4.4.7 EVM Controls Pull-Down MenuThe INA219 Configuration (that is, the register settings) can be saved or loaded us

Overviewwww.ti.com1 OverviewThis document provides the information needed to set up and operate the INA219EVM evaluation module,a test platform for th

Bill of Materialswww.ti.com5 Bill of MaterialsTable 6 shows the parts list for the INA219_Test_Board.Table 6. INA219_Test_Board Parts ListNo. Quantity

www.ti.comRevision HistoryRevision HistoryChanges from Original (January, 2009) to A Revision ...

Evaluation Board/Kit Important NoticeTexas Instruments (TI) provides the enclosed product(s) under the following conditions:This evaluation board/kit

IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improveme

www.ti.comOverviewThe complete kit includes the following items:• INA219 test PCB• USB DIG platform PCB• USB cable• +6V power supply• CD-ROM containin

USBDIGPlatformINA219TestBoardEVMPowerSystemonwhichwewillmeasureShuntCurrent,BusVoltage,andPowerSystemPowerShuntResistorSystemLoadINA219V S

www.ti.comSystem SetupFigure 4 illustrates the system setup for the INA219_Test_Board schematic. D1 is an LED that indicateswhether the INA219 Test Bo

System Setupwww.ti.com2.2 Signal Definitions of J1 (25-Pin Male DSUB)Table 1 lists the different signals connected to J1 on the INA219_Test_Board. Thi

USBDIGEVMExternalPowerUSBConnectionfromComputerV5VUSBAdjustableRegulatorPowerSwitching3.3VRegulatorBuffersandLatchesTUSB32108052 CwithUSBInterf

INA219EVM Hardware Setupwww.ti.com3.2 Typical Hardware ConnectionsThe INA219EVM hardware setup involves connecting the two PCBs of the EVM together, a

www.ti.comINA219EVM Hardware Setup3.4 Connecting PowerAfter the two parts of the INA219 EVM are connected, as shown in Figure 7, connect the power to