
SCP/DCP-122 G
ETTING
S
TARTED
M
ANUAL
D
Y
4 S
YSTEMS
I
NC
.
1-2
812628 V
ERSION
1 O
CTOBER
2003
F
EATURES
L
IST
• Based on the IBM PowerPC 750FX processor
– 800+ MHz
– 1856+ DMIPS
– 100 MHz CPU bus speed
– 512 Kbyte of Internal L2 Cache running at core processor speed
• cPCI Bus
– System controller and Peripheral controller
– 3.3V or 5V signalling supported
– 33 or 66MHz operation
• PMC Expansion Site
– 64-bit, 33/66 MHz
– Support for 3.3V or +5V PMC’s
– Full 64-bit user I/O
• Memory
– 128 Mbyte or 256 Mbyte of SDRAM with ECC at 100 MHz
– 64 Mbyte non-volatile Flash
– Flash for Permanent Alternate Boot Site (PABS)
– 32 Kbyte nonvolatile RAM
• I/O
– 1 x 10/100BaseT Ethernet port
– 2 x RS-232 Serial port
– 2 x HDLC/SDLC-capable EIA 422 serial channels (2 asynchronous or 1
synchronous)
– 1 x USB
– 8 x general purpose DMA controllers
– Up to 16-bit Discrete I/O
PMC E
XPANSION
To extend system flexibility and enhance system functionality through expansion, the
SCP/DCP-122 provides a full speed 64-bit 33/66 MHz PMC site directly on the basecard. A
complement of Dy 4 PMC's have been tested and qualified over temperature, shock and
vibration to ensure interoperability in harsh environments, including:
• Trinity 2 - PMC-702 graphics controller
• Trinity 1 - PMC-700 graphics controller
• PMC-643 dual channel, conduction cooled Fibre Channel card
• PMC-601 dual MIL-STD 1553 interface
Expansion can further be enhanced by combining the SCP/DCP-122 with Dy 4's conduction
cooled cPCI PMC carrier card, the SCP/DCP-201.
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