IEI Technology PCIE-9650, User Manual

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PCIE-9650 PICMG 1.3 CPU Card
Page 20
Supports 3Gb/s data transfer speeds
Supports Serial ATA 1.0 Specification, Revision 1.0
Figure 2-6: SATA Connectors
2.5.10 Intel
®
ICH8DO USB Controller
Up to six high-speed, full-speed or low-speed USB devices are supported by the ICH8DO
on the PCIE-9650. High-speed USB 2.0, with data transfers of up to 480MB/s, is enabled
with the ICH8DO integrated Enhanced Host Controller Interface (EHCI) compliant host
controller. USB full-speed and low-speed signaling is supported by the ICH8DO integrated
Universal Host Controller Interface (UHCI) controllers.
2.6 Intel® ICH8DO PCIe Bus Components
2.6.1 PCIe Bus Overview
The PCIE-9659 Intel® ICH8DO southbridge PCIe bus is split into two PCIe x1 channels
and one PCIe x4 channel. One PCIe x1 channel is connected to a PCIe Gigabit Ethernet
(GbE) controller. The PCIe x4 channel is connected to a golden finger on the bottom of the
CPU card. The remaining PCIe x1 channel is shared with the GLCI (Gigabit LAN Connect
Interface) bus which is in turn connected to a GbE controller.