• Two Freescale™ MPC8640D or MPC8641D dual-core processors, each with two standard e600 processor cores, two DDR2 memory controllers, 1 MB of L2 cache, and flexible system-on-chip I/O subsystem
• 1 GB or 2 GB of DDR2 SDRAM per MPC864xD device
• Four 4x lanes of serial RapidIO with data rates at up to 3.125 Gbaud
• Two 1000BASE-BX Gigabit Ethernet links (one for each MPC864xD device) to backplane
• PCI/PCI-X interface at up to 133 MHz on each site, with PMC user-defined I/O mapped to backplane

• Balanced I/O and processing in a single VPX slot
• VITA 46/48 (VPX-REDI) 6U serial RapidIO®-enabled module
• Two dual-core MPC8640D or MPC8641D processors at up to 1.33 GHz
• Air-cooled and conduction-cooled models available
• Identical software infrastructure across Mercury products
• Architected to meet OpenVPX™ design principles

Module Specifications
Two dual-core MPC8640D or MPC8641D processors
Two PMC/XMC sites
     XMC factory-selectable for PCI Express or serial
         RapidIO connectivity
Air-cooled or conduction-cooled

Processor Node
Dual-core MPC864xD
   MPC8641D: Up to 1.33 GHz
   MPC8640D: Up to 1.06 GHz
Cores per device 2
DDR2 SDRAM 1 or 2 GB per MPC864xD device

PMC-X/XMC Sites
PMC-X sites: 2
PCI-X-to-PCI-e bridge: Connects PMC sites to on-board PCI Express switch
PCI support: 33 and 66 MHz
PCI-X support: 66, 100, and 133 MHz
PMC user-defined I/O from P4 to backplane
PCIe XMC sites per VITA 42.3 or serial RapidIO XMC sites per
VITA 42.2
    With XMC user-defined I/O from J6 to backplane

Data/Control/Management Planes
Data plane
   Four 4x serial RapidIO links to backplane, switched via on-board crossbar
Control plane
   Two 1000BASE-BX Gigabit Ethernet connections to backplane
Management plane
   I2C interface to backplane

I/O
10/100/1000BASE-TX Ethernet port per MPC864xD device
   Routed to front panel (air-cooled only) or backplane
RS-232 serial interfaces per processor to front panel interface
   Optionally routed to the backplane with RS-232 and RS-422/485 support

Additional Resources
On-board 128-MB boot/application fl ash per MPC864xD device
Real-time clock
Watchdog timer
General-purpose 32-bit timers/counters
System Management Block
Thermal and voltage sensors

Environmental
Commercial and rugged air-cooled and conduction-cooled variants available.