Ampro Corporation COM 830 manual USB0+, USB1+, USB2+, USB3+, USB4+, USB5+, USB6+, USB7+

Chapter 3Signals and Pinout Tables

Table 3-8. USB Signal Descriptions

Signal	Description	I/O	PU/PD	Comment
USB0+	USB Port 0, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB0-	USB Port 0, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB1+	USB Port 1, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB1-	USB Port 1, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB2+	USB Port 2, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB2-	USB Port 2, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB3+	USB Port 3, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB3-	USB Port 3, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB4+	USB Port 4, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB4-	USB Port 4, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB5+	USB Port 5, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB5-	USB Port 5, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB6+	USB Port 6, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB6-	USB Port 6, data - or D-	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1
USB7+	USB Port 7, data + or D+	I/O		USB 2.0 compliant and
				backwards compatible
				to USB 1.1

30 Reference Manual COM 830