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Texas Instruments PGA309EVM-USB manual Connecting the Hardware, Connecting the Two EVM PCBs

Models: PGA309EVM-USB

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3.3Connecting the Hardware

PGA309EVM-USB Hardware Setup

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3.3Connecting the Hardware

To connect the two PCBs of the PGA309EVM-USB together, gently push on both sides of the D-SUB connectors (as shown in Figure 11). Make sure that the two connectors are completely pushed together; that is, loose connections may cause intermittent operation.

Figure 11. Connecting the Two EVM PCBs

18	PGA309EVM-USB	SBOU084 –February 2010
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Copyright © 2010, Texas Instruments Incorporated

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Texas Instruments PGA309EVM-USB manual Connecting the Hardware, Connecting the Two EVM PCBs

Contents

PGA309EVM-USB Users GuidePinout 25-Pin Male DSUB PGA309 Test Board Parts ListUSB-DAQ-Platform Jumper Settings Pinout 25-Pin Female DSUBIntroduction and Overview 1.1 PGA309EVM-USB HardwareFigure 1. Hardware Included with the INA282-286EVM PGA309EVM-USB1.2 Related Documentation from Texas Instruments 1.3 If You Need Assistance1.4 Information About Cautions and Warnings Figure 3. PGA309TestBoard Block Diagram 2 System SetupFigure 2. PGA309EVM-USB Hardware Setup 2.1 Theory of Operation for PGA309TestBoard HardwareSystem Setup 2.2 PGA309TestBoard ConnectionsSBOU084 -February Figure 4. PGA309TestBoard Schematic Input CircuitrySystem Setup PGA309EVM-USBSystem Setup PGA309EVM-USBSubmit Documentation Feedback Figure 6. PGA309TestBoard Schematic Output Circuitry Figure 7. PGA309TestBoard Schematic Sensor Emulator Circuitry Figure 8. PGA309TestBoard Connections to USB-DAQ-Platform and EEPROM System Setup 2.3 PGA309TestBoard Parts ListTable 1. PGA309 Test Board Parts List 12 PGA309EVM-USBPGA309EVM-USB Table 1. PGA309 Test Board Parts Listcontinued Submit Documentation Feedback2.4 PGA309TestBoard Signal Definitions and Pinouts 2.4.1 J1 25-Pin Male DSUBTable 2. J1 Pinout 25-Pin Male DSUB Table 3. J2 Pinout 25-Pin Female DSUB System Setup2.4.2 J2 25-Pin Female DSUB PGA309EVM-USB2.5 Theory of Operation for USB-DAQ-Platform 3 PGA309EVM-USB Hardware SetupToPCandPowerSupplies 3.1 Electrostatic Discharge WarningFigure 10. PGA309EVM-USB Typical Hardware Connections PGA309EVM-USB Hardware Setup3.2 Typical Hardware Connections PGA309EVM-USB3.3 Connecting the Hardware Figure 11. Connecting the Two EVM PCBs3.4 Connecting Power Figure 12. Connecting Power to the EVM3.5 Connecting the USB Cable to the PGA309EVM-USB Figure 13. Connecting the USB Cable3.6 PGA309EVM-USB Jumper Settings Figure 14. Default Jumper Settings PGA309TestBoardTable 4 explains the function of the jumpers on the PGA309TestBoard Figure 15. Default Jumper Settings USB-DAQ-PlatformPGA309EVM-USB Hardware Setup Table 4. PGA309TestBoard Jumper Functions GeneralTable 5. PGA309TestBoard Jumper Functions Miscellaneous Connections Table 6. PGA309TestBoard Jumper Functions Sensor Emulator SectionVEXC Table 7. USB-DAQ-Platform Jumper Settings 4 PGA309EVM-USB Software Overview 4.2 PGA309EVM-USB Software Install4.4 Using the PGA309EVM-USB Software 4.1 Operating Systems for PGA309 Software4.5 Registers Tab Figure 16. PGA309EVM-USB Software Registers Tab4.6 EEPROM Table Tab Figure 17. PGA309EVM-USB Software EEPROM Tab4.7 Block Diagram Tab Figure 18. PGA309EVM-USB Software Block Diagram4.8 Auto Calibrate Tab 4.8.1 Sensor Definition FunctionsFigure 20. PGA309EVM-USB Software Sensor Emulator Control Panel Tool 4.8.2 PGA Setup Functions Figure 21. PGA309EVM-USB Software Auto Calibrate Tab-PGA Setup4.8.3 Two-Point Calibration and Linearization Functions 4.8.4 Temperature Error Compensation Functions 4.8.5 Post Cal Error Check 4.8.6 DMM Options Figure 25. PGA309EVM-USB Software Auto Calibrate Tab-DMM OptionsEvaluation Board/Kit Important Notice FCC WarningEVM Warnings and Restrictions amplifier.ti.com power.ti.comIMPORTANT NOTICE dataconverter.ti.com