The AU9331 is an integrated USB Secure Digital (SD) card reader controller. It supports Secure Digital (SD) and Multimedia Card (MMC) with automatic card type detection capability. It can be used as a removable storage disk in enormous data exchange applications between PC and PC or PC and various consumer electronic devices.
The AU9331 can read Secure Digital card's contents created by handheld consumer electronic devices such as digital camera, MP3 player, PDA and mobile phone.., etc. It provides a faster and convenient way of data transfer scheme to meet the emerging need of a data exchange center between PC and various consumer devices. With AU9331, users' experience will be further enhanced by the Plug-and-Play nature built into latest operation systems such as Windows XP and MacOS X.
Because of the multiple sectors transfer up to 4G bytes and the single chip integration, AU9331 is the most powerful and cost efficient SD reader controller solution in the market.
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