SDIO interface s chip :AR6102。 1\AR6102 Allegro 16.2 PCB 封装库 （可以省得画封装了） 2\AR6120 芯片资料；-SDIO interface s chip: AR6102. 1 \ AR6102 Allegro 16.2 PCB footprint library (you can save every picture encapsulates) 2 \ AR6120 c

ar6102的datasheet，做无线wifi的好参考-ar6102' s datasheet, a good reference to do wireless wifi