ADLINK Technology nanoX-AL, User Manual

Page: 27 / 97

nanoX-AL
Pinouts and Signal Descriptions
19
Signal Pin Description I/O PU/PD Comment
module. An open drain driver from a USB
current monitor on the carrier board may drive
this line low.
USB_2_3_OC# 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 3.3VSB PU 10k
3.3VSB Do not pull high
on carrier
USB_4_5_OC# 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 3.3VSB PU 10k
3.3VSB Do not pull high
on carrier
USB_6_7_OC# 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 3.3VSB PU 10k
3.3VSB Do not pull high
on carrier
USB0_HOST_PRSNT B48 Module USB client may detect the presence of a
USB host on USB0. A high value indicates that a
host is present
I
3.3VSB Not supported
USB7_HOST_PRSNT B96 Module USB client may detect the presence of a
USB host on USB7. A high value indicates that a
host is present
I
3.3VSB PU 10k
3.3VSB
Note:
USB port 7 can support USB Client (may vary between operating systems).
3.3.10. USB 3.0 Extension
Signal Pin Description I/O PU/PD Comment
USB_SSRX0-
US A22
A23 Additional Receive signal differential pairs for the
SuperSpeed USB data path on USB0 I PCIE
USB_SSTX0-
US B22
B23 Additional Transmit signal differential pairs for the
SuperSpeed USB data path on USB0 O PCIE AC coupled on
module
USB_SSRX1-
US A25
A26 Additional Receive signal differential pairs for the
SuperSpeed USB data path on USB1 I PCIE
USB_SSTX1-
US B25
B26 Additional Transmit signal differential pairs for the
SuperSpeed USB data path on USB1 O PCIE AC coupled on
module