PC 104 and PC 104+ expansion bus | Model 301

Model 301-06 PC 104 and PC 104+ expansion bus
  • Low power AMD Elan SC520 133 MHz CPU
  • PC/104 and PC/104+ expansion buses
  • 16 MB flash, 32 MB SDRAM
  • DiskOnChip support
  • 10/100Base-T Ethernet adapter, 2 serial ports
  • Watchdog timer
  • Custom configurations available
  • Bus buffers for driving multiple PC/104 boards
  • Available with Linux (Model 301-6L) or Windows CE (Model 301-6CE)

Model 301 is obsolete. This archived information is provided as a courtesy to customers who own model 301 units.

Description

Sensoray's Model 301-06 is a low cost, low power CPU board featuring a combination of characteristics required in most embedded applications using the PC/104+ form factor (3.8 x 3.6 inches)

CPU

The AMD Elan SC520 processor running at 133 MHz provides the performance approximately equivalent to that of a Pentium 75 processor. The board is supplied with 32 MB SDRAM and 16 MB flash disk.

I/O

The 301-06 has two serial ports (RS-232) that support communication speeds of up to 115 Kbps.

Expansion Buses

Model 301-06 supports both PC/104 and PC/104+ expansion buses. It allows up to 4 external PC/104+ devices.

Ethernet

The 301-06 board is integrated with a 10/100 Base-T Ethernet adapter built with a Intel GD82559ER PCI Ethernet controller. The board is equipped with an RJ45 network connector, and drivers for various operating systems are available.

Non-volatile memory

Sensoray's 301-06 is supplied with a 16 MB flash disk, which the software recognizes as a regular hard drive. A socket is provided for an optional DiskOnChip (a 3V part is required).

Power

Only one +5V power supply is required, as the board's total power consumption is 5 watts (power dissipation is 7 watts). A power connector allows the connection of additional power supplies (-5V, +12V, -12V) to the expansion buses, if necessary.

Watchdog Timer

An I/O-mapped watchdog timer — with a time out value of 1.6 seconds — can reset the CPU or drive an open-collector output to reset external circuitry.

Bus buffers

The data, address and control bus signals are buffered to allow stacking several PC/104 boards without degrading signal quality, making it possible to add up to five PC/104 peripheral boards to one 301-06 CPU.

Specifications

Memory
Flash memory16 MB
RAM32 MB
Interfaces
Ethernet1 port, 10/100 base-T
Serial COM2
VGA interfaceNone
IDE interfaces0
Printer ports0
USB ports0
Power Consumption
Input power7 Watts

Model 301 board layout

301_dim.jpg

Documentation

FileVersionDate M-D-YTypeSize
Model 301 Instruction Manual1.0.110-24-19PDF210 KB

Pricing & Ordering

Model Description Qty 1 Qty 2-9 Order Qty.
301-06PC 104 and PC 104+ expansion busCallCall 
301-06CEModel 301-06 for Windows CECallCall 
301-06LModel 301-06 for LinuxCallCall 
301-06-DOC16Model 301-06 with Disk-on-ChipCallCall 
Breakout boards
300TAPC/104+ stackable breakout board for Model 301-06CallCall 
Cables
301TA1-meter interconnect cable$39$36

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