@tivon sunxi represents the family of ARM SoCs from Allwinner Technology, a Chinese fabless semiconductor company. Their best known products are the sunxi SoC series, such as the A10 (sun4i), A13 (sun5i) and A20 (sun7i) chips, which were very successful in the low-budget tablet market. See Allwinner SoC Family for more information on the different Allwinner chips.