CP3003-SA Functional Description
ID 1052-6929, Rev. 3.0 Page 2 - 15
D R A F T — F O R I N T E R N A L U S E O N L Y
2.11.8 Debug Interface
The CP3003-SA provides several onboard options for hardware and software debugging, such as:
• Four bicolor general purpose LEDs (LED0..3), which indicate hardware failures, uEFI
BIOS POST codes and user-configurable outputs
• One JTAG connector, J13, for programming the onboard logic
• One XDP-SFF, processor JTAG connector, J15, for facilitating the debug and uEFI BIOS
software development
2.11.9 CompactPCI Interface
The CP3003-SA supports a flexible CompactPCI interface with a hot plug power interface (no
PCI hot swap). In the system controller slot the PCI interface is in transparent mode, and in the
peripheral slot the CompactPCI interface is isolated so that it cannot communicate with the
CompactPCI bus. This mode is known as "passive mode".
2.11.9.1 Board Functionality when Installed in System Controller Slot
In a system controller slot, the CompactPCI interface is provided as 32-bit/33 MHz (66 MHz on
request) PCI interface.
The CP3003-SA supports up to seven peripheral slots through a CompactPCI backplane.
2.11.9.2 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.
2.11.9.3 Front/Rear I/O Configuration
The CP3003-SA is available in two versions:
• CP3003-SA front I/O version
• CP3003-SA rear I/O version
Please ensure that the correct version is stated on the order. If the CP3003-SA is ordered with
rear I/O configuration, various I/O interfaces and signals are available via the CompactPCI con-
nector J2, such as USB, SATA, GbE, VGA, and COM, as well as power and management sig-
nals. If the CP3003-SA is ordered with front I/O configuration, the I/O interfaces and signals
mentioned above are isolated from the CompactPCI connector J2.
Note ...
The CP3003-SA supports universal PCI V(I/O) signaling voltages with one com-
mon resistor configuration. For both 5V and 3.3 V PCI signaling voltages, 2.7 kΩ
pull-up resistors are used.
Note ...
The CP3003-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 pre-
vious boards such as CP307 or CP308 where 64-bit termination is provided.
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