Adlink nanoX-BT Manuel d'utilisateur Page 22

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Page 22 nanoX-BT
3.3.10. USB 3.0 Extension
Signal Pin Description I/O PU/PD Comment
USB_SSRX0-
USB_SSRX0+
A22
A23
Additional Receive signal differential pairs for the SuperSpeed
USB data path on USB0
I PCIE
USB_SSTX0-
USB_SSTX0+
B22
B23
Additional Transmit signal differential pairs for the SuperSpeed
USB data path on USB0
O PCIE AC coupled on Module
USB_SSRX1-
USB_SSRX1+
A25
A26
Additional Receive signal differential pairs for the SuperSpeed
USB data path on USB1
I PCIE Not supported
USB_SSTX1-
USB_SSTX1+
B25
B26
Additional Transmit signal differential pairs for the SuperSpeed
USB data path on USB1
O PCIE Not supported
3.3.11. USB Root Segmentation
XHCI Controller
Port 0
(1/2.0)
USB0- / A45
USB0+ / A46
USB1- / B45
USB1+ / B46
USB2- / A42
USB2+ / A43
USB3- / B42
USB3+ / B43
USB7- / B36
USB7+ / B37
EHCI Controller
P1 P2 P3 P4
P1-P4
SSP
1
P4
Port 1
(1/2.0)
Port 2
(1/2.0)
Port 3
(1/2.0)
Port 7
Client
P5
Port 0
(3.0)
USB_SSRX0-/A22
USB_SSRX0+/A23
USB_SSTX0-/B22
USB_SSTX0+/B23
ULPI
3.3.12.
SPI (BIOS only)
Signal Pin # Description I/O PU/PD Comment
SPI_CS# B97 Chip select for Carrier Board SPI BIOS Flash. O 3.3VSB Only supports CS0
SPI_MISO A92 Data in to module from carrier board SPI BIOS flash. I 3.3VSB
SPI_MOSI A95 Data out from module to carrier board SPI BIOS flash. O 3.3VSB
SPI_CLK A94 Clock from module to carrier board SPI BIOS flash. O 3.3VSB
SPI_POWER A91 Power supply for Carrier Board SPI – sourced from Module – nominally
3.3V.
The Module shall provide a minimum of 100mA on SPI_POWER.
Carriers shall use less than 100mA of SPI_POWER.
SPI_POWER shall only be used to power SPI devices on the Carrier
O P 3.3VSB
BIOS_DIS0# A34 Selection strap to determine the BIOS boot device. I PU 10K
3.3V
Carrier shall pull to
GND or leave not
connected
BIOS_DIS1# B88 Selection strap to determine the BIOS boot device. I PU 10K
3.3V
Carrier shall pull to
GND or leave not
connected
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