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USB224X
Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Highlights
The Microchip USB224x is a USB 2.0 compliant, HiSpeed bulk only1 mass storage class peripheral controller intended for reading and writing to popular flash media from the xD-Picture CardTM (xD)2, Memory StickĀ® (MS), Secure Digital (SD), and MultiMediaCardTM (MMC) families.
The USB224x is a fully integrated, single chip solution capable of ultra high performance operation. Average sustained transfer rates exceeding 35 MB/s are possible if the media and host can support those rates. The USB2244/44i includes provisions to read/write secure media formats.