Tobi-Duo is an expansion board for any Overo COM. It provides dual 10/100baseT Ethernet connectivity.
This board is used to embed inside a security or firewall appliance. Engineers and companies have used this board to prototype dual Ethernet connectivity on their projects.
An expansion board to embed inside a security or firewall appliance. You may also want to include Janus in your cart so you have a USB console port access to the Overo COM.
If you are looking for dual Ethernet connectivity but want another COM or processor, you may use Geppetto online to design and customize a board for your own project.
2 x 70-pin AVX connectors
10/100 Base-T Ethernet
25 mm W
116 mm L
3.5V - 5V
Built with components rated 0< T <70C
|Microchip (SMSC) LAN9221 Ethernet Controller||A full-featured embedded LAN controller emphasizing performance, flexibility, ease of integration and system cost control while providing high performance and throughput.||Specs|
|Texas Instruments TPS62111 Step-Down Converter||A low-noise synchronous step-down DC-DC converter. **Component Max Vin:** 17V, 1.5A.||Specs|
|70-Pin AVX Connectors (Female – Overo Expansion)||Connect an 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.
|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)|