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Express-ID7 User's Guide
4.4. CD Connector Signal Descriptions
4.4.1
USB 3.0 Extensions
Name
Pin #
Description
USB_SSRX0-
C3
Additional Receive signal differential pairs for the SuperSpeed USB
USB_SSRX0+
C4
data path on USB0
USB_SSTX0-
D3
Additional Transmit signal differential pairs for the SuperSpeed
USB_SSTX0+
D4
USB data path on USB0
USB_SSRX1-
C6
Additional Receive signal differential pairs for the SuperSpeed USB
USB_SSRX1+
C7
data path on USB1
USB_SSTX1-
D6
Additional Transmit signal differential pairs for the SuperSpeed
USB_SSTX1+
D7
USB data path on USB1
USB_SSRX2-
C9
Additional Receive signal differential pairs for the SuperSpeed USB
USB_SSRX2+
C10
data path on USB2
USB_SSTX2-
D9
Additional Transmit signal differential pairs for the SuperSpeed
USB_SSTX2+
D10
USB data path on USB2
USB_SSRX3-
C12
Additional Receive signal differential pairs for the SuperSpeed USB
USB_SSRX3+
C13
data path on USB3
USB_SSTX3-
D12
Additional Transmit signal differential pairs for the SuperSpeed
USB_SSTX3+
D13
USB data path on USB3
4.4.1.1.
USB Root Segmentation
All USB interfaces are derived from the xHCI controller.
Page 39
Copyright © 2022 ADLINK Technology, Inc.
I/O
PU / PD
Comment
I PCIE
AC coupled off module
O PCIE
AC coupled on module
I PCIE
AC coupled off module
O PCIE
AC coupled on module
I PCIE
AC coupled off module
O PCIE
AC coupled on module
I PCIE
AC coupled off module
O PCIE
AC coupled on module
PICMG COM.0 R3.1
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