REL1.3
Page 25 of 80
RZ/G1M/G1N Qseven SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Table 4: 230-Pin PCB Edge Connector Pin Assignment
Pin
No.
Qseven Edge
Connector
Pin Name
Signal Name
CPU Ball Name/
Pin Number
Signal Type/
Termination
Description
1
GND
GND
NA
Power
Ground.
2
GND
GND
NA
Power
Ground.
3
GBE_MDI3-
GPHY_DTXRXM
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 3 negative.
4
GBE_MDI2-
GPHY_CTXRXM
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 2 negative.
5
G
GPHY_DTXRXP
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 3 positive.
6
G
GPHY_CTXRXP
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 2 positive.
7
GBE_LINK10
0#
GPHY_LINK_LED
2
NA
O, 3.3V CMOS/
4.7K PD
100Mbps Ethernet link status LED
Note: Same signal is also
connected
to
Qseven
edge
connector 8
th
& 13
th
pins through
resistors and default populated.
So use only in one place.
8
GBE_LINK10
00#
GPHY_LINK_LED
2
NA
O, 3.3V CMOS/
4.7K PD
Gigabit Ethernet link status LED
Note: Same signal is also
connected
to
Qseven
edge
connector 7
th
& 13
th
pins through
resistors and default populated.
So use only in one place.
9
GBE_MDI1-
GPHY_BTXRXM
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 1 negative.
10
GBE_MDI0-
GPHY_ATXRXM
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 0 negative.
11
G
GPHY_BTXRXP
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 1 positive.
12
G
GPHY_ATXRXP
NA
IO, DIFF
Gigabit Ethernet MDI differential
pair 0 positive.
13
GBE_LINK#
GPHY_LINK_LED
2
NA
O, 3.3V CMOS/
4.7K PD
Gigabit Ethernet link status LED
Note: Same signal is also
connected
to
Qseven
edge
connector 7
th
& 8
th
pins through
resistors and default populated.
So use only in one place.
14
GBE_ACT#
GPHY_ACTIVITY
_LED1
NA
O, 3.3V CMOS/
4.7K PU
Gigabit Ethernet activity status
LED.
15
GBE_CTREF
NC
NA
-
NC.