Pmcspan - Motorola MVME2301 Installation And Use Manual

PMCspan

PMCspan
2
A PMCspan front panel is pictured at the right. The
front panel is the same for all PMCspan models.
There are two PMC slots, labeled
PCI MEZZANINE
, which support either two single-wide PMCs
CARD
or one double-wide PMC.
The PMCspan board has two sets of three 32-bit
connectors for PMC interface to secondary PCI bus
and user-specific I/O. It also has a P1 connector and
a 5-row P2 connector for power and VMEbus I/O.
The PMCspan has two green LEDs on its front panel,
one for each PMC slot, labeled and . Both
PMC2 PMC1
LEDs are illuminated during reset. An individual
LED is illuminated whenever a PMC has been
granted bus mastership of the secondary PCI bus.
The right-most (lower) opening labeled
PCI
on the front panel is Port 1.
MEZZANINE CARD
The left-most (upper)opening labeled
PCI MEZZANINE
on the front panel is Port 2.
CARD
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