Overo® EarthSTORM COM
AM3703-based Gumstix Overo® computer-on-module
This product has been discontinued. Once backordered, please transition to the replacement GUM3703EB.
Overo® EarthSTORM COM 
Our entry-level Overo® STORM computer-on-module with 256 MB of RAM and 512 MB 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.
All Overo COMs are now 256MB RAM and 512MB NAND.
| Included Components | ||
| Spacers (1.5mm 0-80 retaining 48/48) | spacers: symmetric 48mil PCB with 1.5mm between |
|
|---|---|---|
| Overo EarthSTORM COM (board) | GS3703E |
|
| Board-To-Board Connector | 2 x 70-pin AVX connectors |
|---|---|
| Camera Connector | 27-Pin (OMAP ISP) |
| Flash Memory (NAND) | 512 |
| Height | 4.2 mm |
| Width | 17 mm |
| Layout | For OEM design, refer to the layout version shown here. |
| Length | 58 mm |
| Performance | Up to 2,000 Dhrystone MIPS |
| Power | Powered via expansion board (Overo series or custom) connected to dual 70-pin connectors |
| Power Management | Texas Instruments TPS65950 |
| Processor | Texas Instruments Sitara AM3703 |
| Processor Architecture | ARM Cortex-A8 |
| Processor Base Clock | 1 GHz (Recommended @ 800MHz) |
| Processor Cores | Single Core |
| Processor Max Clock | 1 GHz |
| Product Family | Overo |
| RAM | 256 MB LPDDR (PoP) |
| Storage Expansion | via microSD Card Slot |
| Temperature | Built with components rated 0C < T < 85C |
| Key Components | ||
| 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 256MB 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 |
| microSD Card Slot | An onboard card-slot for system storage expansion using microSD cards. |
Specs |
| Mating Connectors | ||
| 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.
Software Version:
