PC/II+dxe  Single-board 4"x4" Computer
Product Information - NOT FOR NEW DESIGNS



Embedded Control SBC

The PC/II+dxe is a rugged single-board computer with a full range of features that made us famous. This board is compliant to the Megatel 4x4Family mechanical and pin specification, and is interchangeable with the PC/II+, PC/II+i and custom PC/II+e boards and mating QTB breakout boards.

It is available with a broad set of options that can be mixed in any combination to maximize price and performance, all of which are combined into a small and rugged, megatel 4x4Family compatible package with low power consumption.

Outstanding features and low price make this the board of choice for upgrading your applications and for new design-ins.

Technical Reference Manual (PDF,934k)
Datasheet (PDF, 249k)

Photographic Image (JPG,62k)
Mechanical Drawing Image (GIF,17k)

Selection Guides

Calculator: Design your own PC/II+dxe

 

PC/II+dxe Features

CENTRAL PROCESSING UNIT
  • Intel or AMD 100MHz 486 DX4, or AMD DX5 processor
  • CPU clock frequencies of 66MHz, 100MHz or 133MHz
  • 32-bit core with integrated floating point
  • Write-back or write-through on-chip L1 cache
FLASH ARRAY
  • 2, 4, or 8MB of soldered flash array
  • Uses Intel StrataFlash and FlashFile technology
  • Datalight Cardtrick BIOS driver
BUS & I/O CONTROLLERS
  • 32-bit address & data local bus runs at 33MHz
  • PC Architecture includes 7 DMA channels, timer/counter, and 16 levels of interrupts
  • 8-bit ISA bus, 16-bit Extension, speed is configurable
  • AT style keyboard
  • PS/2 mouse (via on board header)
  • Floppy disk (two 3.5" drives)
  • ATA/IDE hard disk (two drives )
  • EPP / ECP / Bi-directional Parallel Port
  • 2 full 16550 ports w/RS-232 transceivers
  • 1 two-wire port w/RS-232 receiver/driver
FLASH DISK SOCKET
  • 32-Pin DIP Socket for M-Systems Disk-On-Chip (2-144 MB)
  • Low 8K memory footprint
  • TrueFFS BIOS
MEMORY
  • 4, 8, 16, or 32 MB of soldered EDO DRAM
SCSI CONTROLLER
  • SCSI-2 with optional off-board termination
  • 10 MB/s data transfer rate, PIO data word
  • transfers of 8/16/32 bits
VIDEO CONTROLLER
  • Chips Super VGA & Panel Video Controller
  • Both 8/12-bit panel support through Peripheral I/O connector and 8/24-bit panel support via 36-pin header
  • 2MB 512Kx32 EDO DRAM Video memory
  • 1024 x 768 display w/75Hz refresh
  • 64-bit graphics engine
  • supports many STN, TFT/MIN LCD, and EL panels, 16M colors on 24-bit TFT LCDs, 4K colors on STN LCDs, 64 gray scales on mono LCD
ETHERNET CONTROLLER
  • 10BaseT and / or AUI
  • IEEE 802.3 MAC engine
  • full duplex operation
  • 10 Megabits/s I/O transfers
  • automatic re-transmission on collision, padding and CRC generation
  • 10BaseT automatic polarity correction
  • Jumperless configuration EEPROM
  • drivers for most operating systems
REAL-TIME CLOCK
  • Dallas Certified Y2K Compliant with battery
CONNECTORS
  • Peripheral I/O 96-pin DIN Eurocard (32x3 .100" grid)
  • Optional Power 12-pin +5v single supply alternate power connector
  • ISA 64-pin 8-bit header, and 10-pin 16-bit extension I/O header
  • Ethernet 10-pin 10-Base-T and AUI header
  • Full Video second video output option 36-pin header provides simultaneous 24-bit panel and VGA output
HARDWARE MONITORS
  • Watchdog & Dual-voltage Power
MISCELLANEOUS
  • Megatel 4x4Family form factor (3.937 x 3.937 inch, or 100.0 x 100.0 mm)
  • PC Speaker output & System reset switch
  • Input operates on single +5V +/-5%
  • LED for Ethernet frame activity
  • LED for General use or Ethernet 10Base-T link activity
BIOS MEMORY
  • 256KB BIOS (Shadowed in DRAM)
  • 100% Standard AT BIOS



[ Home Page ]

Copyright Megatel Computer (1986) Corporation.  All Rights Reserved.

Terms of Use.