USB MCU  &  AUDIO, HUB ,CARD Read  Controller

   b, tenx technology   TMU3102            www.tenx.com.tw

                 c, Feeling  technology    FM8PU86    www.feeling-tech.com.tw

      d, mikkon technology      MK8A03P      www.mikkon.com

        e, Micon design      MDT13P02             www.mdtic.com.tw

                          f, chesen eletronics       CSC3800         www.chesen.com.tw              

           h,Mountain  view         AU6840               www.mvsilicon.com

i,  NanJin QingHeng      CH374            www.wch.cn

               j, Sigma  Micro   SGD01(2)                   www.sigmachip.com

           k,Winbond       W681308                     www.winbond.com  

       l, Sonix     Sn8p2203                           www.sonix.com.tw 

              m,Megawin technology    mpc2f35    www.megawin.com.tw 

           n, Weltrend    wt65f5                            www.weltrend.com.tw

Other:Cypress, Micochip,  Atmel,  Freescale, Silicon, St, Holtek,Elan,Etoms,Sunplus