Rev 2.0
Page 53 of 164
Generic Qseven Carrier Board Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
B5
SMCLK
Output
3.3V CMOS
System Management Bus Clock.
Connected to 60
th
Pin of Qseven
MXM Connector.
B6
SMDAT
Input/Output 3.3V CMOS
System Management Bus Data.
Connected to 62
nd
Pin of Qseven
MXM Connector.
B7
GND2
Power
0V
Ground.
B8
+3.3V
Power
3.3V
3V Power Supply.
B9
TRST#
NC
NC
No Connection.
B10
3V3AUX
Power
3.3V
3V Always Power Supply.
B11
WAKE#
Input
3.3V CMOS
PCIe interface wake up signal.
Connected to 156
th
Pin of Qseven
MXM Connector.
B12
RSVD2
NC
NC
No Connection.
B13
GND3
Power
0V
Ground.
B14
PETp0+
Output
Differential
PCIe Transmit Pair positive
Connected to PCIe Switch
downstream Port2.
B15
PETn0
Output
Differential
PCIe Transmit Pair negative.
Connected to PCIe Switch
downstream Port2.
B16
GND4
Power
0V
Ground.
B17
PRSNT2#
NC
NC
No Connection.
B18
GND5
Power
0V
Ground.
M1,M2
Mechanical
Support
Mechanical
Support
Mechanical
Support
Mechanical Support.