User's Manual

Front Panel Controls, Indicators, and Connectors
SPARC/CPU−56T 61
1
3
5
2
4
6
1
2
3
4
6
5
Mouse Data
GND
Mouse Clock
n.c.
Vcc
n.c.
Figure 9: PS/2 Mouse Connector Pinout
Ethernet
Ethernet 1 and 2 are available via two RJ−45 connectors. Ethernet 1 is of type 10/100BaseT
and Ethernet 2 of type 10/100/1000BaseT. The respective pinouts are given below.
a
1
2
3
4
5
6
7
8
1
8
ETH1_TX+
ETH1_TX−
ETH1_RX+
NC
NC
ETH1_RX−
NC
NC
Figure 10: Ethernet 1 Connector Pinout
1
2
3
4
5
6
7
8
1
8
ETH2_MDI0+
ETH2_MDI0−
ETH2_MDI1+
ETH2_MDI2+
ETH2_MDI2−
ETH2_MDI1−
ETH2_MDI3+
ETH2_MDI3−
Figure 11: Ethernet 2 Connector Pinout
Note:aThe Ethernet 1 interface is also accessible as Ethernet 3 via the IOBP−CPU−56 .
Both interfaces can not be accessed at the same time. The selection is made
automatically by OpenBoot when booting the board and cannot be reversed anymore
until the board is rebooted.
a
SCSI
Two SCSI interfaces 1 and 2 are available via two mini 68−pole SCSI4 connectors. Their
pinout is given below.
a