三星原厂ARM Cortex A8开发板资料，包含原理图和PCB文件。原理图cadence版本(.DSN),PCB是ALLEGRO版本(.BRD),非常好的资料，不可错过。-ARM Cortex A8 Samsung original development board information, including schematics and PCB files. Schematic cadence version (. DSN), PCB is ALLEGRO version (. BRD), very good information, not to be missed.