CY7C68320C-100AXC
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
■ Supports ATAPI Serial Number VPD Page Retrieval for Digital
Rights Management (DRM) Compatibility
■ Supports PIO Modes 0, 3, and 4, Multiword DMA Mode 2, and
UDMA Modes 2, 3, and 4
■ Uses One Small External Serial EEPROM for Storage of USB
Descriptors and Device Configuration Data
■ ATA Interface IRQ Signal Support
■ Supports one or two ATA/ATAPI Devices
■ Supports CompactFlash and one ATA/ATAPI Device
■ Supports Board-level Manufacturing Test using the USB I/F
■ Places the ATA Interface in High Impedance (High Z) to enable
Sharing of the ATA Bus with another Controller such as an
IEEE-1394 to ATA Bridge Chip or MP3 Decoder)
■ Low Power 3.3 V Operation
■ Fully Compatible with Native USB Mass Storage Class Drivers
■ Cypress Mass Storage Class Drivers available for Windows®
(98SE, ME, 2000, XP) and Mac OS X operating systems
