Usb 2.0 Pin Headers - VIA Technologies EPIA-M920 User Manual

2.2.10.

USB 2.0 Pin Headers

The mainboard has two USB 2.0 pin header blocks that support up to four USB
2.0 ports. The pin header blocks are labeled as "USB_1"and "USB_2. The
pinout of the USB pin headers are shown below.
Figure 24 Figure Figure Figure 24: USB pin headers 24 24 : USB pin headers : USB pin headers : USB pin headers
USB_1 1 1 1 USB_ USB_ USB_
Pin Pin Signal Signal
Pin Pin Signal Signal
1 +5CDUAL
3 USBD_T1-
5 USBD_T1+
7 Ground
9
—
USB_ USB_2 2 2 2
USB_ USB_
Pin Pin Signal Signal
Pin Pin Signal Signal
1 +5CDUAL
3 USBD_T3-
5 USBD_T3+
7 Ground
9
—
Table Table Table 20 Table 20: : : : USB pin he 20 20 USB pin he USB pin header pinouts USB pin he ader pinouts ader pinouts ader pinouts
Pin Pin Signal Signal
Pin Pin Signal Signal
2 +5CDUAL
4 USBD_T0-
6 USBD_T0+
8 Ground
10 Ground
Pin Pin Signal Signal
Pin Pin Signal Signal
2 +5CDUAL
4 USBD_T2-
6 USBD_T2+
8 Ground
10 Ground
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