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REL1.1
Page 54 of 92
RZ/G1H Qseven SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Table 8: Expansion Connector2 Pin Assignment
Pin
No
Signal Name
CPU Ball Name/
Pin Number
Signal Type/
Termination
Description
1
NC
NA
-
NC.
2
ETH_TXP
NA
O, DIFF
10/100Mbps Ethernet Transmitter
pair positive.
Note: ETH_RX_ER(GP2_19) from
EtherMAC is optionally connected to
this pin through resistor and default
not populated.
3
NC
NA
-
NC.
4
ETH_TXM
NA
O, DIFF
10/100Mbps Ethernet Transmitter
pair negative.
Note:
ETH_TX_EN/MD11(GP2_26)
from
EtherMAC
is
optionally
connected to this pin through resistor
and default not populated.
5
NC
NA
-
NC.
6
GND
NA
Power
Ground.
7
NC
NA
-
NC.
8
ETH_RXP
NA
I, DIFF
10/100Mbps Ethernet Receiver pair
positive.
Note:
ETH_RXD0(GP2_20)
from
EtherMAC is optionally connected to
this pin through resistor and default
not populated.
9
NC
NA
-
NC.
10
ETH_RXM
NA
I, DIFF
10/100Mbps Ethernet Receiver pair
negative.
Note:
ETH_RXD1(GP2_21)
from
EtherMAC is optionally connected to
this pin through resistor and default
not populated.
11
ETH_REF_CLK(GP2_23)
ETH_REF_CLK/
AL10
I, 3.3V CMOS
Default NC.
Note: ETH_REF_CLK from EtherMAC
is optionally connected to this pin
through resistor and default not
populated.
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