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SMSC Corporation - USB 2.0 ATA/ATAPI Controller

Numéro de référence USB2005
Description USB 2.0 ATA/ATAPI Controller
Fabricant SMSC Corporation 
Logo SMSC Corporation 





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USB2005 fiche technique
USB2005
USB 2.0 ATA/ATAPI
Controller with PD-DRM
PRODUCT FEATURES
Datasheet
„ Provides support for digital rights management for
portable devices (PD-DRM) via Mass Storage Class
SCSI Inquiry command as specified by Microsoft for
Windows Media Systems (WM-DRM). Reports all
media as Removable (HDDs only).
„ 2.5 Volt, Low Power Core Operation
„ 3.3 Volt I/O with 5V input tolerance
„ Supports a low-cost single 3.3V regulator design, by
using a 1N4001 diode to provide the 2.5V core
voltage (from the 3.3V supply)
„ Complete USB Specification 2.0 Compatibility
— Includes USB 2.0 Transceiver
— A Bi-directional Control and a Bi-directional Bulk
Endpoint are provided.
„ Complete System Solution for interfacing ATA or
ATAPI devices to USB 2.0 bus
— Supports USB Mass Storage Compliant Bootable BIOS
— Supports ATA6 Drive capacities up to 2048GB
— True UDMA Mode 4 transfer rates
— Support for ATAPI Devices:
– CD-ROM
– CD-R
– CD-RW
– DVD
– DVD/R/W
„ Support for sharing ATA/ATAPI drive with external
microprocessor for file playback in portable media
player applications
— Pin indication of USB bus SUSPEND state
— Control pin to force drive interface high impedance
state for drive sharing
„ 8051 8 bit microprocessor
— Provides low speed control functions
— 30 Mhz execution speed at 4 cycles per instruction
average
— 768 Bytes of internal SRAM for general purpose
scratchpad or program execution while re-flashing
external ROM
„ Double Buffered Bulk Endpoint
— Bi-directional 512 Byte Buffer for Bulk Endpoint
— 64 Byte RX Control Endpoint Buffer
— 64 Byte TX Control Endpoint Buffer
„ Internal or External Program Memory Interface
— 48K Byte Internal ROM or optional 64K Byte External
Code Space using Flash, SRAM, or EPROM Memory
„ On Board 12Mhz Crystal Driver Circuit
„ Internal PLL for 480Mhz USB 2.0 Sampling, 30Mhz
MCU clock, and 60Mhz ATA clock
„ Supports firmware upgrade via USB bus if "boot
block" Flash program memory is used for optional
external program memory
„ Optional Serial EEPROM interface for VID/PID/Serial
Number Customization
„ 100 Pin, STQFP Lead-free RoHS Compliant Package
(12x12x1.4mm body, 14x14mm footprint)
SMSC USB2005
DATASHEET
Revision 0.2 (01-16-07)

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