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CYUSB302x: SD3™ USB and Mass Storage Peripheral Controller | Cypress Semiconductor

CYUSB302x: SD3™ USB and Mass Storage Peripheral Controller

Last Updated: 
Nov 06, 2016
Version: 
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SD3™ USB and Mass Storage Peripheral Controller

Features

  • Latest-generation storage support
  • USB integration
  • Ultra low-power in core power-down mode
  • I2C master controller at 1 MHz
  • Selectable input clock frequencies
  • Independent power domains for core and I/O
  • For more, see pdf

Functional Overview

SD3™ is a USB 3.0 SuperSpeed mass-storage controller providing the latest SD/MMC support. SD3 complies with the SD Specification, Version 3.0, and the MMC Specification, Version 4.41.

SD3 offers the following access paths among USB and mass storage ports:

  • A USB-port (U-Port) supporting USB 3.0 peripheral.
  • Two mass-storage ports (S0-Port and S1-Port) supporting mass-storage devices.