Connect Tech Xtreme/SBC PCIe/104 Single Board Computer and PCIe/104 Qseven Carrier Board - User Manual
Revision 0.02
14
Connector & LEDs
Function
SATA host
Locations
P10A, P10B
Type
Industry standard right angle sata host
connector
Molex 0470804005 (or equivalent)
Pinout
Pin
Signal
1
GND
2
SATA_TX_P
3
SATA_TX_N
4
GND
5
SATA_RX_N
6
SATA_RX_P
7
GND
Function
SATA Status LEDs
Locations
Pin
Signal
D13
Activity
Description
The Xtreme/SBC provides 4 x1 PCIe lanes to the PCI/104-Express connector; allowing four PCIe-104
boards to be stacked on top. The 4 x1 PCIe lanes are implemented via an IDT 1-4 PCIe switch, consuming
only one of the available PCIe lanes from the Qseven modules. Most US15W Qseven modules expose only
one PCIe lane.
Note: The Xtreme/SBC provides 3.3V generated from the ATX +5V input power. It is limited to 3.5A.
Connectors
Function
PCIe-104 top mount
Locations
P2
Type
Industry standard
Samtec ASP-129637-03
Pinout
The following table indicates which of the PCIe-104
signals are connected
P10A
P10B