Advantech Introduces 3.5” Single Board Computer with Low-Power STPC Elite Processor

The PCM-9340 is Advantech’s new 3.5” Biscuit single board computer with an on-board, embedded, low power STPC Elite 133 MHz processor. Other on-board features include 32 MB system memory, a VGA/LCD controller with 36-bit LCD TFT display and 10/100 Mbps PCI Ethernet interface. A PC/104 expansion connector is provided. Optional SSD support for DOC 2000, 62-level watchdog timer and jumperless on-line setup, and an optional PCI audio function are also included.
 
Easy Upgrade and Fanless Solution

With this board, system engineers are able to upgrade their 386-based systems to 486 level or from a 486 system using EDO RAM to SDRAM for more stable memory supply without worries.

There are several advantages of this memory module change: the on-board DRAM can save the hassle to source and install memory module due to market price fluctuation and compatibility issues. In addition, it enhances the stability because DRAM is soldered on board, and some applications require minimizing the number of removable parts. It also eases the configuration and installation process because there is no need to set any jumpers for speed or voltage differences between various CPUs.

In addition to ease of configuration, the STPC Elite 133 MHz low-power CPU has been specially designed to work well in environments with temperatures of up to 60°C without need of a fan. Eliminating the CPU fan from a system significantly increases both MTBF and application possibilities.

Multiple COM Ports for Wider Connectivity

The PCM-9340 integrates 4 COM ports with shared IRQ function. This offers system integrators more flexibility to develop ideal solutions to incorporate more devices or peripherals, such as text-mode LCD panels, touchscreens, thermal printers, etc.
 
Availability

Because the supply of AMD DX5-133s will be terminated by the end of June this year, the
PCM-9340 has been developed to replace the current 3.5” AMD DX5-133 SBC market with equivalent computing capability, thus providing continuous support for customers who require a compact, cost-effective computing solution. The PCM-9340 is available now. Please contact an Advantech sales representative or distributor in your region for further product and price details.
 
Specifications

 • CPU: Embedded low power STPC Elite 133 MHz processor, fanless
   operation
 • BIOS: 2 Mbit Flash BIOS, supports Plug & Play, APM
 • Chipset: STPC Elite 133 (on-chip)
 • System memory: On-board 32 MB SDRAM and one optional SDRAM
   SODIMM socket, up to 64 MB
 • PCI IDE interface: One Enhanced IDE interface that supports 2 IDE
   devices PIO mode 3,4 with bus mastering up to 14 MB/sec.
 • Floppy disk drive interface: Supports up to two FDDs (360 KB/1.2
   MB/720 KB/1.44 MB/2.88 MB)
 • Parallel port: One parallel port, supports EPP/ECP
 • IR port: One 115 kbps IrDA compliant serial infrared
 • Serial ports: 4 serial ports: COM1, 3, 4 (RS-232), COM2 (RS-232/422/485)
   RS-485 supports auto flow control
 • COM ports share IRQ: 4 COM ports can share one IRQ under
   Windows 98, Windows NT, and Windows 2000
 • Watchdog timer: 62-level timer interval, setup by software or jumperless
   selection, generates system reset or IRQ11 (standard)
 • VGA Chipset: SMI LynxEM+ 712
 • Display memory: 2 MB on the chip
 • Display type: Simultaneous support for CRT and 36-bit TFT LCD display
   (supports 3.3 V LCD) Supports 3, 9,12,18, 24, 36-bit TFT and 16 or 24-bit
   DSTN Panel
 • Ethernet interface: Supports IEEE 802.3u, 10/100 Mbps. Ethernet,
   RTL8139
 • Audio interface (optional): Supports PCI Interface, Mic in, Line in, CD
   Audio in, Line out, Speaker out
 • Power requirements: Maximum: 5.0 V @ 2 A, typical: +5.0 V @ 1.62 A
 • Operating temperature: 0 ~ 60°C (32 ~ 140°F)
 • Operating humidity: 0% ~ 90% relative humidity, non-condensing
 • Size: 145 mm x 102 mm (5.7” x 4.0”)
 • Weight: 0.23 Kg (0.5 lb)

For More Information

Check out the complete product and ordering information on Advantech’s website http://www.advantech.com/products, or contact your nearest Advantech sales representative.

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