Texas Instruments manual Connecting the USB Cable to the PGA309EVM-USB

PGA309EVM-USB Hardware Setup www.ti.com

3.5Connecting the USB Cable to the PGA309EVM-USB

Figure 13 shows the typical response to connecting the USB-DAQ-Platform to a PC USB port for the first time. Note that the EVM must be powered on before connecting the USB cable. Typically, the computer will respond with a Found New Hardware, USB Device pop-up. The pop-up typically changes to Found New Hardware, USB Human Interface Device. This pop-up indicates that the device is ready to be used. The USB DAQ platform uses the Human Interface Device Drivers that are part of the Microsoft® Windows® operating system.

In some cases, the Windows Add Hardware Wizard will pop up. If this prompt occurs, allow the system device manager to install the Human Interface Drivers by clicking Yes when requested to install drivers.

Figure 13. Connecting the USB Cable

20	PGA309EVM-USB	SBOU084 –February 2010
		Submit Documentation Feedback

Copyright © 2010, Texas Instruments Incorporated