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USB4640 - USB 2.0 Hub and Flash Media Controller

Datasheet Summary

Description

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.

Features

  • General.

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Datasheet preview – USB4640

Datasheet Details

Part number USB4640
Manufacturer SMSC
File Size 1.22 MB
Description USB 2.0 Hub and Flash Media Controller
Datasheet download datasheet USB4640 Datasheet
Additional preview pages of the USB4640 datasheet.

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Full PDF Text Transcription

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USB4640/USB4640i High Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller PRODUCT FEATURES General Description 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 bus that enables the use of USB technology as a low-power chip-to-chip interconnect at speeds up to 480 Mb/s. The HSIC interface is an industry standard 2-pin digital interface which uses standard USB software. The SMSC USB4640/USB4640i provides an ultra fast interface between an HSIC enabled host and today’s popular flash media formats.
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