OSS OSS-PCIe-HIB25-x8, Руководство по установке

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One Stop Systems
OSS-PCIe-HIB25x8| 8
1.1 Overview
1.2 PCIe Card Edge x8
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The PCIe Card edge will be directly routed x8 interface to the Pericom Chip

In host mode, the add-in card will accept a clock as an input.
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In target mode, the add-in card will drive a clock. It will also provide a reset output and a PS_ON# signal.
1.3 Power

Power is provided by the PCI-e card slot.

Power required by internal components of OSS-PCIe-HIB-25-x16 is estimated to be 4 watts when both ports are fully linked and
operating in Gen2 mode.

Cable power is to be provided per PCIe cable specification. When an active cable (powered transceiver) is used, additional power is
required from the PCI-e card slot.

Power will be su3.3V, +3.3Vaux through Card Edge.

Some power rails will be derived from the onboard circuitry.
1.4 PCIe Cable Sideband signals

All Cable sideband signals CPERST#, CPWRON, CPRSNT#, CWAKE# to be connected per the PCIe Cable specification.

Additional isolation of signal CE_PWRON# (card edge power control) shall be provided by a physical switch.

This switch allows user to electrically isolate this signal from the card edge connector.