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 a legacy product and is not recommended for new designs. Legacy products are available but may have lead times up to 12 weeks and minimum order requirements. Use our Product Finder to find a comparable product or contact our Design Support Team.

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

File Version Type Size
Model 301 Instruction Manual1.0.1PDF210 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$34$31

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