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USB2640/USB2641
Ultra Fast USB 2.0 MultiFormat Flash Media Controller/USB Hub Combo
PRODUCT FEATURES
Datasheet
General Description
Features
The SMSC USB2640/USB2641 is a USB 2.0 compliant, HiSpeed hub for USB port expansion with an attached mass storage class peripheral controller. The controller allows read/write capability to popular flash media from the following families:
Secure DigitalTM (SD)
MultiMediaCardTM (MMC) xD-Picture CardTM (xD)1 Memory Stick®(MS)
The USB2640/USB2641 is a fully integrated, single chip solution providing USB expansion and integrated flash card media reader/writer capability of ultra high performance operation. Average sustained transfer rates exceeding 35 MB/s are possible2.