SBE HW400c/2 User Manual

HighWire HW400c/2 User Reference Guide Rev 1.0

3.5 Mezzanine Card Sites

The HW400c/2 board supports I/O expansion using either one or two industry-
standard PTMC and/or PMC modules. This section provides technical details for
these expansion sites.

3.5.1 PT5MC Type Mezzanine Cards

The PT5M

n to the local PCI bus (32-bit,

33-133 MHz PCI or PCI-X), the local 32 TDM stream H.110 bus, two Gigabit

hernet po

ser I/O connecte

CI J5 backplane

nnector.

through Pn4, must be transformer coupled or

e link to the

h will not

hed.

3.5.2 PT

ezzanine Cards

ns of

ser I/O connected to the CompactPCI J5 backplane connector. RMII signals are not

supported, therefore these lines cannot be used by the PT2MC cards.

3.5.3 PMC Type

he PMC mezzanine card support includes connection to the local PCI bus (32-bit,

33-133 MHz PCI or PCI-X), and 55

he CompactPCI

J5 backp

cards have

as user defined I/O

owever, on th

00c/2, these lines

igned only to the CT bus and RGMII bus, so when a PMC card is installed the signals on Jn3 are

tated (see Tabl

C mezzanine card support includes connectio

Et
co

rts, and 31 pins of U

d to the CompactP

PT5MC cards with network connections
th

layer 2 switc

be establis

2MC Type M

The PT2MC mezzanine card support includes connection to the local PCI bus (32-bi
33-133 MHz PCI or PCI-X), the local 20 TDM stream H.110 bus, and 55 pi
U

Mezzanine Cards

pins of User I/O connected to t

lane connector.

PMC
are ass

specified Jn3

or 64 bit PCI. H

e HW4

tri-s

e 17).

October 10, 2006

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