IMPORTANT: This product is entering End of Life status, please refer to the EOL Notification for last time buy and ship details.

The i.MX31 System on Module (SOM) is a compact, product-ready hardware and software solution that fast forwards your embedded product design.

Designed in the SOM-LV form factor, the i.MX31 module offers essential features for handheld and embedded networking applications. Use of custom baseboards makes the SOM-LV the ideal foundation for OEMs developing handheld and compact products. The SOM-LV provides a common reference pin-out on its expansion connectors, which enables easy scalability when new functionality or performance is required.

Application development is performed right on the product-ready i.MX31 SOM-LV and software Board Support Packages (BSPs), which enables you to seamlessly transfer your application code and hardware into production.

The i.MX31 SOM-LV is ideal for applications in the medical, point-of-sale, industrial, and security markets. From patient monitoring and medical imaging, to card payment terminals and bar code readers, to CCTV cameras and intruder alarms, the i.MX31 SOM-LV allows for powerful versatility and long-life products.

Support

Logic PD has the resources to support you at every stage in the product lifecycle. Our applications engineering support will help you evaluate SOM options and accelerate the integration of the module into your product design. Logic PD offers a variety of support packages that include:

  • Personal applications engineer
  • Priority email and telephone support
  • Training on SOM implementation
  • SOM architecture review
  • Schematic review
  • Production support

Processor

  • Freescale® ARM 1136JF-S i.MX31 processor running up to 532 MHz

Software and Tools

Memory

  • NAND flash memory up to 64 MB (64 MB standard)
  • NOR flash memory 2 or 4 MB (2 MB standard)
  • Low-power 266 MHz DDR SDRAM memory (128 MB standard)

Network Connectivity

  • 10/100 Base-T Ethernet controller (application/debug)

USB

  • USB 2.0 high-speed host interface
  • USB 2.0 high-speed On-the-Go device interface

Serial I/O

  • Three UARTs

Display

  • Built-in LCD controller supports up to 800 x 600 x 18-bits per pixel
  • Integrated 4-wire touch screen controller

Audio

  • I2S compliant audio codec (Freescale MC13783 – 16-bit stereo DAC, 13-bit ADC)

Expansion

  • ATA support
  • PC card expansion CompactFlash Type I card
  • SD/MMC support

Mechanical Specifications

  • SOM-LV Type I form factor (59.1 x 76.2 x 7.9 mm)
  • Commercial Temperature (0°C to +70°C)
  • Extended Temperature (-30°C to +85°C)

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Standard SOM Configurations

I.MX31 COMMERCIAL TEMPERATURE (0°C TO +70°C)
Model
MIMX31ASOMCRi.MX31
Description

i.MX31 processor silicon revision 2.0, 532 MHz, 64 MB DDR, 2 MB NOR flash, 64 MB NAND flash, audio, touch

I.MX31 COMMERCIAL TEMPERATURE (0°C TO +70°C)
Model
MIMX31BSOMCRi.MX31
Description

i.MX31 processor silicon revision 2.0, 532 MHz, 64 MB DDR, 2 MB NOR flash, 64 MB NAND flash, Ethernet, audio, touch

I.MX31 COMMERCIAL TEMPERATURE (0°C TO +70°C)
Model
MIMX31CSOMCRi.MX31
Description

i.MX31 processor silicon revision 2.0, 532 MHz, 128 MB DDR, 2 MB NOR flash, 64 MB NAND flash, Ethernet, audio, touch

I.MX31 EXTENDED TEMPERATURE (-30°C TO +85°C)
Model
MIMX31CSOMXRi.MX31
Description

i.MX31 processor silicon revision 2.0, 532 MHz, 128 MB DDR, 2 MB NOR flash, 64 MB NAND flash, Ethernet, audio, touch

Documentation & Downloads


Please visit our Support Website to access technical documentation and downloads for our SOM products.

Product Information