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congatec
GmbH
TCTOm01
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Signal
Pin # Description
I/O
PU/PD Comment
USB_0_1_OC#
1
B44
USB over-current sense, USB ports 0 and 1. A pull-up for this line shall
be present on the module. An open drain driver from a USB current
monitor on the carrier board may drive this line low.
I
3.3 VSB
PU 10 kΩ
3.3 VSB
Do not pull this line high on the carrier board
USB_2_3_OC#
1
A44
USB over-current sense, USB ports 2 and 3. A pull-up for this line shall
be present on the module. An open drain driver from a USB current
monitor on the carrier board may drive this line low. .
I
3.3 VSB
PU 10 kΩ
3.3 VSB
Do not pull this line high on the carrier board
USB_4_5_OC#
1
B38
USB over-current sense, USB ports 4 and 5. A pull-up for this line shall
be present on the module. An open drain driver from a USB current
monitor on the carrier board may drive this line low.
I
3.3 VSB
PU 10 kΩ
3.3 VSB
Do not pull this line high on the carrier board
USB_6_7_OC#
1
A38
USB over-current sense, USB ports 6 and 7. A pull-up for this line shall
be present on the module. An open drain driver from a USB current
monitor on the carrier board may drive this line low.
I
3.3 VSB
PU 10 kΩ
3.3 VSB
Do not pull this line high on the carrier board
USB0_HOST_
PRSNT
B48
Module USB client may detect the presence of a USB host on USB0. A
high values indicates that a host is present.
I
3.3 VSB
PD 1 MΩ
Not Supported
Note
1.
These signals have special functionality during the reset process. They may bootstrap some basic important functions of the module. For
more information refer to section 8.2 “Bootstrap Signals”.
Table 25 USB 3.0 Signal Descriptions
Signal
Pin # Description
I/O
PU/PD Comment
US
C4
Additional receive signal differential pairs for the Superspeed USB data path
I
USB_SSRX0-
C3
I
US
D4
Additional transmit signal differential pairs for the Superspeed USB data path O
USB_SSTX0-
D3
O
US
C7
Additional receive signal differential pairs for the Superspeed USB data path
I
USB_SSRX1-
C6
I
US
D7
Additional transmit signal differential pairs for the Superspeed USB data path O
USB_SSTX1-
D6
O
US
C10
Additional receive signal differential pairs for the Superspeed USB data path
I
USB_SSRX2-
C9
I
US
D10
Additional transmit signal differential pairs for the Superspeed USB data path O
USB_SSTX2-
D9
O
US
C13
Additional receive signal differential pairs for the Superspeed USB data path
I
Shared with PCIe lane 7 and configurable via the
BIOS setup menu
USB_SSRX3-
C12
I
US
D13
Additional transmit signal differential pairs for the Superspeed USB data path O
USB_SSTX3-
D12
O