User`s manual

BIOS Extension:

(*) Larger devices may be available in the future.

Peripherals

• Two serial ports software configurable for RS232/422/485; baud rates from 50 to

115.2k baud (with 16550-type UARTs with 16-byte buffers)

• Parallel port with SPP, bidirectional and ECP capability with selectable interrupts and

DMA channel

• PC/AT standard keyboard port

• Speaker port

• Real Time Clock (requires user-supplied external battery for backup)

• Watchdog Timer

BIOS

• Directly supports Solid State Disk (SSD) and DiskOnChip

• User-configurable using built-in Setup program

• Supports serial link to host computer for keyboard, video, floppy, hard disk

• Can boot from floppy disk, hard disk, Solid State Disk, Fail Safe Boot ROM,

or serial port link (Virtual Devices)

Connections

• AT bus, per PC/104 specifications (64-pin CN1, 40-pin CN2)

• Serial port 1 connector (10-pin CN7)

• Serial port 2 connector (10-pin CN8)

• Parallel port connector (26-pin CN6)

• Multifunction connector (10-pin CN5)

• Auxiliary power connector (8-pin CN3)

Physical Characteristics

• Dimensions: 3.6 x 3.8 x 0.6" (97 x 100 x 16mm)

• Weight (mass): 3.4 ounces (100 grams)

• PCB: 10-layer, mixed surface-mount and thru-hole

Operating environment

• Power supply: 5V +/- 5%

• 486DX100/66 processor operating temperature: -40 to +85 degrees C (with proper

cooling) See 486DX100/66 Processor Thermal Management on page 106

• 586DX133 processor operating temperature: -20 to +70 degrees C (with proper cool-

ing) See 5x86DX133 Processor Thermal Management on page 107

• Operating relative humidity: 0 to 95%, non-condensing

• Storage temperature : -55 to +125 degrees C.

Power Consumption

Exact power consumption depends on the peripherals connected to the board, the selected SSD con-

figuration and the memory configuration.

Device

Full Read/Write

Access

Maximum Number per

cpuModule

Sizes

DiskOnChip 2000 yes 2 2MB - 1GB *

MCSI PromDisk yes 2 4 - 32MB *