D R A F T — F O R I N
T E R N A L U S E O N L Y
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User Guide
CP3010-SA
Note:
The CP3010-SA supports universal PCI V(I/O) signaling voltages with one common resistor
configuration. For both 5V and 3.3 V PCI signaling voltages, 2.7 k
pull-up resistors are
used.
2.7.8.2 Board Functionality when Installed in Peripheral Slot (Passive Mode)
In a peripheral slot, the board receives power but does not communicate on the CompactPCI bus; all
CompactPCI signals are isolated.
2.7.8.3 Front / Rear I/O Configuration
The CP3010-SA is available in two versions:
»
CP3010-SA front I/O version
»
CP3010-SA rear I/O version
Please ensure that the correct version is stated on the order. If the CP3010-SA is ordered with rear I/O
configuration, various I/O interfaces and signals are available via the CompactPCI connector J2, such
as USB, SATA, GbE, VGA, and COM, as well as power and management signals. If the CP3010-SA is or-
dered with front I/O configuration, the I/O interfaces and signals mentioned above are isolated from
the CompactPCI connector J2.
Note:
The CP3010-SA with front I/O configuration does not provide a 64-bit termination to the
backplane via the CompactPCI connector J2. This is different than on previous boards such
as CP307 or CP308 where 64-bit termination is provided.
2.7.8.4 Board Insertion / Replacement under Power
The following features are implemented on the CP3010-SA:
»
Power ramping
»
ENUM signal handling (hot swapping of peripheral boards)
Power ramping on the CP3010-SA provides the hot plug functionality on the power interface. The PCI
signal interface does not provide hot swap functionality. No microswitch, no blue LED and no signal
precharge are provided on the CP3010-SA.
The ENUM signal on the CP3010-SA allows for hot swapping of peripheral boards with hot swap capa-
bility when the CP3010-SA is installed in the system slot.
Note:
The CP3010-SA itself is not hot swappable when inserted in a system slot. When inserted
in a peripheral slot, the CP3010-SA is hot pluggable.
2.7.8.5 Power Ramping
On the CP3010-SA a special power controller is used to ramp up the onboard supply voltages. This is
done to avoid transients on the +3.3V and +5V power supplies from the system. When the power supply
is stable, the power controller generates an onboard reset to put the board into a defined state.