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DMC
The DMC1 offers an x86 platform for the VMEbus with maximum adaptability for custom applications with its two PMC sites. Expansion can be tailored to your requirements and the I/O lines can be routed from the backplane or from the front panel. Standard front panel I/O includes a VGA port and mouse and keyboard ports for a Graphic User Interface and an RJ45 connector for 100BaseTX. An IDE port and a Floppy Drive connector are provided on-board and these interfaces, as well as a 2nd LAN port, USB, Game Port, COM1/2, LPT1, and other standard PC I/O are routed to the a rear plug-in expansion card behind the backplane.
Features
- CPU support
1,2 GHz Pentium III as Socket 370 processor in standard version (other processors can be quoted).
- Chip Set
Intel 815E: Built-in 3D Graphics with resolutions up to 1600 x 1200
Ultra ATA 100/66/33 IDE protocol.
Chipset includes: DRAM controller, PCI bus arbitration logic and interface, USB interface, RTC, NV-RAM, Soundcard interface, standard PC timers, Ultra DMA, and interrupt logic and Optimized SDRAM support.
- Single Slot
Single-slot VMEbus operation with on-board CompactFlash disk for bootable mass storage
- DRAM
SO-DIMM module for 3.3 V PC133 SDRAM of up to 512 MB.
- BIOS
General Software's flash-based system BIOS, upgradeable via floppy. BIOS can be customized to customer specifications.
- VMEbus
Tundra Universe IID PCI-VMEbus interface provides 64-bit VMEbus transfer rates over 30 MB/sec. FIFOs permit write-posting to maximize available PCI and VMEbus bandwidth.
Full Slot 1 (system controller) functions provided. Lower cost versions available without VMEbus.
- PMC Expansion
Two PMC expansion slots available on DMC. I/O is routed out to the P0 and P2 connectors on the VMEbus.
Optional three-PMC carrier supports four PMC cards in two-slot configuration with the DMC (three-slot configuration with Transition Module).
- Ethernet
One or two Intel 82559 single chip Ethernet controllers, one port accessible at the front panel, while the other is routed to the P0 connector on the VMEbus (versions without P0 have only one 82559).
10BaseT/100BaseTX support, full duplex.
- IDE Support
Primary Ultra DMA IDE interface with improved transfer rates is accessible from an on-board 44-pin header. PIO and bus master support.
Secondary IDE port is routed to a Type II compatible CompactFlash connector for on-board booting via flash- based and mechanical storage.
- Floppy Support
Floppy drive controller, with support for drives up to 2.88 MB.
- Graphics
Built-in 3D Graphics with resolutions up to 1600 x 1200
- CompactFlash
Support for up to 1 GB solid-state CompactFlash or 1 GB MicroDrive
- Watchdog
Programmable watchdog timer for system recovery
- Front Panel I/O
VGA(MDSM), keyboard/mouse(MDSM), one 10/100BaseTX port (RJ-45), front panel I/O for the two PMC modules. MDSM adapter cables are provided.
- Rear I/O Expansion
COM1 (routed through P2) and COM2 (routed through P0) are both RS-232 ports based on a 16C550 compatible UART with 16-byte transmit and receive FIFO's.
Second 10/100BaseTX port (routed through P2).
IDE (routed through P2. LPT1 (routed through P2). Floppy Disk Interfaces (outer rows of the VME64 P2 connector). Keyboard/mouse (routed through P0 and also available on front panel). Dual USB ports (routed through P0). AC '97 sound port (routed through P0). Game port (routed through P0). IR port (routed through P0).
PMC I/O (one site is routed to the outer rows of P2 connector while the other site is routed to the P0 connector).
XMCPTB rear I/O interface board provides industry standard connectors for all rear I/O.
The DMC is also available without P0 connector.
- TBM Transition Board
Transition board requires one additional slot for a two-slot configuration with the DMC, including floppy or CD-ROM drive, and hard drive.
Includes a front panel COM1 and LAN2 (second 10/100BasTX port) connectors.
- Dimensions
233.5 mm (L) x 160 mm (W)
Block Diagram
Software-Support
Related Products
- DPM Single Slot SBC with the Intel® Pentium® M Processor. VITA 31.1 compliant 6U VMEbus board with one PMCX Site.
- DHC Single Slot SBC with Intel® Low Voltage Xeon™ Processor. 6U VMEbus Board with one PMCX Site and Dual Gigabit Ethernet on Front Panel.
- RPM Rugged Single Slot SBC with the Intel® Pentium® M Processor. VITA 31.1 compliant 6U VMEbus board with one PMCX Site.
