Overo® EarthSTORM COM
AM3703-based Gumstix Overo® computer-on-module
NOTE - Gumstix has increased the flash memory to 1 GB on the Overo® EarthSTORM COM series (Revision 3954). Some customers using custom images may need to update their MLO/UBoot.
Our entry-level Overo® STORM computer-on-module with 512 MB of RAM and 1 GB of onboard NAND flash memory. The versatile Overo® EarthSTORM COM is perfect for designs without wireless communications requirements. Based on the 800 MHz Texas Instruments AM3703 Sitara applications processor, we recommend Overo® STORM series computers-on-module for most users.
|Flash Memory (NAND)||
For OEM design, refer to the layout version shown here.
Up to 2,000 Dhrystone MIPS
Powered via expansion board (Overo series or custom) connected to dual 70-pin connectors
Texas Instruments TPS65950
Texas Instruments Sitara AM3703
|Processor Base Clock||
1 GHz (Recommended @ 800MHz)
Built with components rated 0C < T < 85C
|microSD Card Slot||An onboard card-slot for system storage expansion using microSD cards.|
|Texas Instruments TPS65950 Power Management||The TPS65950 device is a highly integrated power-management integrated circuit (IC) that supports the power and peripheral requirements of the OMAP3-driven Overo series COMs.||Specs|
|Micron 512MB DDR LPDRAM & 512MB NAND Flash Memory||Package-on-package (PoP) memory solution that minimizes power consumption, maximizes board space and increases speed.|
|Texas Instruments AM3703 Applications Processor||1GHz ARM Cortex-A8 Sitara AM3703 high-performance microprocessor designed to provide best in class ARM and graphics performance while delivering low power consumption. According to Texas Instruments, AM3703 is fully backward compatible with previous OMAP™ processors.||Specs|
|Hirose 27-Pin Camera Connector (Overo COMs)||Connect a Caspa camera to an Overo COM with this connector (Hirose FH26-27S-0.3SHW)||Specs|
|70-Pin AVX Connector (Male – Overo COMs)||Connect your Gumstix Overo COM to an expansion board with these 70-pin AVX connectors.||Specs|
Please read the instructions in the README file carefully before starting. Instructions and functions are explained in the file.
Files that are needed (such as bootloader and operating system) to create a bootable disk image, are available below.
Our Support page links additional resources.
|Overo Flashing MLO||[Flashing] This is an Overo MLO for a Yocto Console Image|
|Overo Flashing U-boot||[Flashing] This is an Overo MLO for a Yocto Console Image|
|2015-02-25/overo/master/MLO||U-Boot 2014.10 first-stage bootloader|
|2015-02-25/overo/master/u-boot.img||U-Boot 2014.10 second-stage bootloader|
|2015-02-25/overo/master/README||Build information about the assets for the Overo platform|
|2015-02-25/overo/master/gumstix-xfce-image-overo.tar.bz2||Yocto 1.7 filesystem running Linux kernel 3.17 for the Overo platform with the Xfce desktop environment|
|2015-02-25/overo/master/gumstix-console-image-overo.ubi||Yocto 1.7 filesystem running Linux kernel 3.17 for the Overo platform without a desktop environment (UBI File System)|
|2015-02-25/overo/master/gumstix-xfce-image-overo.ubi||Yocto 1.7 filesystem running Linux kernel 3.17 for the Overo platform with the Xfce desktop environment (UBI File System)|