Functional Descriptions
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5
Functional Descriptions
The CPIP5430-RTM1 is designed to match the signal pinouts of the
CPIP5430 SBC when installed in a MXP chassis. The interface connection
between the CPIP5430-RTM1 and the CPIP5430 is one-to-one pins
through the backplane.
The CPIP5430 provides four bus interfaces to the CPIP5430-RTM1. The
Serial-ATA bus, routed to a on-board connector on the CPIP5430-RTM1
allows for Serial-ATA drives to be interfaced externally from the
CPIP5430-RTM1. The PMC I/O bus on the RTM provides one PIM
location with access though the CPIP5430-RTM1 front panel. The IDE bus
on the CPIP5430-RTM1 provides one CompactFlash media socket and a
40-pin external IDE connector interface for an optional hard drive. The
IPMI/I
2
C bus provides for IPMI review of the CPIP5430-RTM1 build
Vital Product Data (VPD).
The CPIP5430-RTM1 indicates FAIL and GOOD power status via a LED
on the front panel.
The CPIP5430-RTM1 uses +5V and +3.3V supplied from the CPIP5430
for control and buffering functions. The CPIP5430 also supplies the PIM
with +5V, +3.3V,+12V and -12V.
Gigabit Ethernet Interface
The CPIP5430 SBC provides one 10/100/1000 Base-TX Ethernet
interface through the J5 connector to the CPIP5430-RTM1.
An 8-pin RJ45 connector is available on the front panel of the CPIP5430-
RTM1 and is used with Ethernet twisted pair links with a RJ45 plug on
each end. Pin assignments are found in