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.
Processor
- Freescale® ARM 1136JF-S i.MX31 processor running up to 532 MHz
Software and Tools
- Timesys Linux BSP
- Windows CE 5.0 BSP
- Windows Embedded CE 6.0 BSP
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)
Standard SOM Configurations
MIMX31ASOMCRi.MX31
i.MX31 processor silicon revision 2.0, 532 MHz, 64 MB DDR, 2 MB NOR flash, 64 MB NAND flash, audio, touch
MIMX31BSOMCRi.MX31
i.MX31 processor silicon revision 2.0, 532 MHz, 64 MB DDR, 2 MB NOR flash, 64 MB NAND flash, Ethernet, audio, touch
MIMX31CSOMCRi.MX31
i.MX31 processor silicon revision 2.0, 532 MHz, 128 MB DDR, 2 MB NOR flash, 64 MB NAND flash, Ethernet, audio, touch
MIMX31CSOMXRi.MX31
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
Files marked with "Requires Product Registration" are available to customers with a registered product. All other files can be freely downloaded from below.
Product Information
- i.MX31 SOM-LV Product Brief
- i.MX LITEKIT Product Brief
- LogicLoader Product Brief
- Zoom Display Product Brief
Product Change Notifications
- Requires Product Registration i.MX31 SOM-LV Product Change Notification
- Requires Product Registration i.MX LITEKIT Product Change Notification
Hardware Documents
Hardware Design Files
- Requires Product Registration i.MX31 SOM-LV Layout
- Requires Product Registration i.MX31 SOM-LV BOM
- Requires Product Registration i.MX31 SOM-LV BOM (X-Temp)
- Requires Product Registration i.MX31 SOM-LV Schematic
- i.MX31 SOM-LV SolidWorks 3-D Model Files
- i.MX31 SOM-LV Mechanical Drawing
- Requires Product Registration i.MX LITEKIT Baseboard Schematic ( .pdf )
- Requires Product Registration i.MX LITEKIT Baseboard Schematic (.dsn)
- Requires Product Registration i.MX LITEKIT Baseboard BOM
- Requires Product Registration i.MX LITEKIT Baseboard Layout ( .pdf )
- Requires Product Registration i.MX LITEKIT Baseboard Layout (.MAX )
- Requires Product Registration High-Density Expansion Header Breakout Board BOM, Schematic, and Layout
User Manuals
LogicLoader Bootloader
- Requires Product Registration i.MX31 LogicLoader Labs
- LogicLoader User's Manual (LoLo Ver. 2.3)
- LogicLoader User Manual (LoLo Ver. 2.4)
- i.MX31 LogicLoader User Manual Addendum
- LogicLoader Command Description Manual (LoLo Ver. 2.3)
- LogicLoader Command Description Manual (LoLo Ver. 2.4)
- Requires Product Registration LogicLoader for the i.MX31 SOM-LV
Window CE
- WinCE BSP License Agreement
- Requires Product Registration i.MX31 Windows CE 6.0 BSP Labs
- Requires Product Registration i.MX31 Windows CE 6.0 Source BSP
- Requires Product Registration WinCE 5.0 Development Image for the i.MX31 SOM-LV
- Requires Product Registration WinCE 5.0 Sample Evaluation Image for the iMX31 SOM-LV
- Requires Product Registration Zoom Development Kit Windows CE 5.0 Evaluation Guide
- Requires Product Registration LoCE Windows CE 5.0 BSP QuickStart Guide
- Requires Product Registration LoCE Windows CE 5.0 BSP User Guide
- Requires Product Registration i.MX31 LoCE Windows CE 5.0 User Guide Addendum
Application Notes
- AN 161 Interfacing LCDs to Logic's Development Kits
- AN 296 When to Use an NK.bin
- AN 298 Integrating Custom Displays with LogicLoader
- AN 339 LogicLoader Configuration Block Usage
- AN 353 i.MX31 SOM-LV WinCE Power Management
- AN 359 i.MX31 SOM-LV GPIO Usage
- AN 375 SOM-LV Migration Guide
- AN 390 Methods for Loading Custom Software on the i.MX SOM-LVs in Manufacturing
White Papers
- WP 258 Using a Hive Registry
- WP 293 Model Number Explanation & Decoder
- WP 312 USB Flash Drive Usage with Windows CE
- WP 340 SOM-LV Mechanical Interface Specification
- WP 382 i.MX31 SOM-LV Radiated Emissions Scan
- WP 482 SOM-LV Insertion and Extraction Procedure
Sample Applications
- Requires Product Registration Zoom Sample Application (i.MX27 & i.MX31)
Development Kit & Tools
Zoom™ i.MX31 LITEKIT
By providing a product-ready software and hardware platform, Logic PD's embedded product solutions fast forward product development and helps your company stay focused on its high-value core technologies.
The Zoom Freescale i.MX31 LITEKIT is a low-cost,…
