Rev 2.0
Page 17 of 164
Generic Qseven Carrier Board Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Table 2: Qseven MXM Connector Pin Out
Pin
No.
Edge Connector
Pin Name
Signal Type
Voltage Level/
Termination
Description
1
GND1
Power
0V
Ground.
2
GND2
Power
0V
Ground.
3
GBE_MDI3-
Input/Output
Differential
Gigabit Ethernet MDI differential pair 3
negative.
4
GBE_MDI2-
Input/Output
Differential
Gigabit Ethernet MDI differential pair 2
negative.
5
G
Input/Output
Differential
Gigabit Ethernet MDI differential pair 3
positive.
6
G
Input/Output
Differential
Gigabit Ethernet MDI differential pair 2
positive.
7
GBE_LINK100#
Input
3.3V CMOS
100Mbps Ethernet Link status LED.
8
GBE_LINK1000#
Input
3.3V CMOS
Gigabit Ethernet Link status LED.
9
GBE_MDI1-
Input/Output
Differential
Gigabit Ethernet MDI differential pair 1
negative.
10
GBE_MDI0-
Input/Output
Differential
Gigabit Ethernet MDI differential pair 0
negative.
11
G
Input/Output
Differential
Gigabit Ethernet MDI differential pair 1
positive.
12
G
Input/Output
Differential
Gigabit Ethernet MDI differential pair 0
positive.
13
GBE_LINK#
Input
3.3V CMOS
Gigabit Ethernet Link status LED.
14
GBE_ACT#
Input
3.3V CMOS
Gigabit Ethernet Activity status LED.
15
GBE_CTREF
Power In
3.3V
Reference
voltage
for
Ethernet
magnetic centre tap.
16
SUS_S5#
Input
3.3V CMOS
Soft Off State.
Default NC.
17
WAKE#
Output
3.3V CMOS
External system wake event.
Default NC.
Connected to 8
th
Pin of Qseven Control
Signal Header (J53) through resistor and
default not populated.
18
SUS_S3#
Input
3.3V CMOS
Suspend to RAM.
Default NC.