The SMSC USB4640/USB4640i is a Hi-Speed HSIC USB hub and card reader combo solution with an upstream port compliant to HSIC 1.0, a supplement to the USB 2.0 specification.
The two downstream ports are compliant with the USB 2.0 specification.
High Speed Inter-Chip (HSIC) is a digital interconnect bu
Datasheet Details
USB4640I, USB4640
SMSC
1.22 MB
Usb 2.0 hub and flash media controller.
This datasheet PDF includes multiple part numbers: USB4640I, USB4640.
Please refer to the document for exact specifications by model.
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