SBE HighWire HW400c/2 Manuale Utente
HighWire HW400c/2 User Reference Guide Rev 1.0
3
ernet Ports
.4.4 PT5MC Eth
Each of the two PT5MC sites on the HW400c/2 have two 10/100/1000 Mbps ports
connected to the Ethernet switch. The signals conform to PICMG ECN 2.15-1.0-
001, using the first 24 pins of the respective JN4 connectors.
connected to the Ethernet switch. The signals conform to PICMG ECN 2.15-1.0-
001, using the first 24 pins of the respective JN4 connectors.
pactPCI J3 connector using a
FET switch specially designed for signals such as Gigabit Ethernet. The PTID bits
ontrol the FET, when a PT5MC module is installed in either mezzanine card site.
at
N4 pins 5, 6, 11, 12, 17, 18, 23 and 24 are switched to ground through discrete FETs
t the JN4 connector when a PT5MC module is installed. This has the effect of
CompactPCI J5 connector as well, so
aution must be exercised not to damage circuitry on an installed RTM.
r
.4.5 CompactPCI Packet Switch Backplane (cPSB) Ports
Two of the 10/100/
and Port 1, are
uted to the CompactPCI J3 connector as specified for Packet Switching Backplane
(PSB) in PICMG 2.16. See Table 14 and Table 15. The HW400c
s configure
PCIG
16 Node c
3.4.5.1 CompactPCI Connector J3, pow
and ground
The H
400c/2 us
of the J3
, designa
the PIC
16 as U
,
as po
and grou
in order
vide eno
rrent to
e some
more
er hungr
cards.
power pins cannot be disconnected. This can
dam
o some Re
nsition M
(RTM
BE ass
power a
grou
ins are shown in bold in T
The JN4 Ethernet connections are switched to the Com
c
Should a non-PT5MC module be installed in one of the sites, the JN4 signals for th
site are routed to the CompactPCI J5 connector as user I/O according to PICMG 2.3
R1.0.
Should a non-PT5MC module be installed in one of the sites, the JN4 signals for th
site are routed to the CompactPCI J5 connector as user I/O according to PICMG 2.3
R1.0.
J
a
a
!
grounding the respective connections at the
c
c
!
PT5MC cards with network connections through Pn4, must be transformer coupled o
the link to the layer 2 switch will not be established.
the link to the layer 2 switch will not be established.
3
1000BaseT ports of the Ethernet switch, Port 0
ro
/2 i
d as a
2.
ard.
er
W
we
es some
nd pins
pins
to pro
t
ed by
ugh cu
MG 2
handl
.
ser I/O
of the
r
pow
y PTMC
T
odules
hese
age t
ar Tra
). The S
igned
nd
nd p
!
October 10, 2006
Copyright 2006, SBE, Inc.
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