USB2005 datasheet(1/21 Pages) SMSC

部件名	USB2005

功能描述	USB 2.0 ATA/ATAPI Controller with PD-DRM

PDF	21 Pages

Scroll/Zoom	100%

制造商	SMSC [SMSC Corporation]

网页	http://www.smsc.com

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SMSC USB2005

DATASHEET

Revision 0.2 (01-16-07)

Datasheet

PRODUCT FEATURES

USB2005

USB 2.0 ATA/ATAPI

Controller with PD-DRM

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)

类似零件编号 - USB2005

制造商	部件名	数据表	功能描述
SMSC Corporation	USB2005	794Kb / 21P	USB2.0 ATA/ATAPI CONTROLLER WITH PD - DRM

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