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CY7C68300C, CY7C68301C, CY7C68320C, CY7C68321C: EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge | Cypress Semiconductor

CY7C68300C, CY7C68301C, CY7C68320C, CY7C68321C: EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge

Last Updated: 
Aug 19, 2015
Version: 
*O

EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge

Features

  • Fixed Function Mass Storage Device - Requires no Firmware
  • Two Power Modes: Self Powered and USB Bus Powered to enable Bus Powered CF (CompactFlash) Readers and Truly Portable USB Hard Drives
  • Certified Compliant for USB 2.0 (TID# 40490119), the USB Mass Storage Class, and the USB Mass Storage Class Bulk-Only Transport (BOT) Specification
  • Operates at High-Speed (480 Mbps) or Full-Speed (12 Mbps) USB
  • Complies with ATA/ATAPI-6 Specification
  • Supports 48-bit Addressing for Large Hard Drives
  • Supports ATA Security Features
  • Supports any ATA Command with the ATACB Function
  • Supports Mode for BIOS Boot Support
  • For more, see pdf
     

Introduction

The EZ-USB AT2LP™ (CY7C68300C/CY7C68301C and CY7C68320C/CY7C68321C) implements a fixed-function bridge between one USB port and one or two ATA- or ATAPI-based mass storage device ports. This bridge adheres to the Mass Storage Class Bulk-Only Transport Specification (BOT) and is intended for bus and self powered devices.