IEI Technology WSB-Q354, Руководство пользователя

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WSB-Q354 PICMG 1.0 CPU Card
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host controller. USB full-speed and low-speed signaling is supported by the ICH9R
integrated Universal Host Controller Interface (UHCI) controllers.
2.5.7.2 WSB-Q354 USB Implementation
Seven of the Intel® ICH9R USB ports are implemented on the WSB-Q354. One USB port
(USB Port 0) is connected to one external connector and six USB ports (USB Port 1 to
USB Port 6) are connected to three 8-pin onboard pin-headers. See Figure 2-9 .
Figure 2-9: Onboard USB Implementation
2.6 PCI Bus Components
2.6.1 PCI Bus Overview
The PCI bus is connected to the components listed below:
One PCI interface golden finger
One ISA bus golden finger
The PCI bus complies with PCI Local Bus Specification, Revision 2.3 and supports 33
MHz PCI operations.
2.6.2 PCI Interface Golden Finger
The PCI interface golden finger is connected to the PCI bus on the backplane and
connects the PCI backplane expansion boards with connectivity to the Intel® ICH9R. The
PCI bus golden finger is shown in Figure 2-10.