One Stop Systems OSS-PCIe-HIB25-x8-H, User Manual, Page: 5 / 12

One Stop Systems OSS-PCIe-HIB25-x8-H/T
Rev. A Page 5
1.d. Block Diagram
LVPECL
Clock Buffer
Downstream
X8 PCI Express
Cable Connector
Upstream
X8 PCI Express
Card Edge Connector
PCIe Signal
Redriver
PCIe Signal
Redriver
LEDs
Cable Present/ Pwr
X8 PCIe Rx
X8 PCIe Rx
CPRSNT#
+3.3v
Clock* Clock*
LEDs
PCIe lane status
X8 PCIe Tx X8 PCIe Tx
*Clock direction shown in Host configuration