USB97C201 datasheet(1/59 Pages) SMSC

部件名	USB97C201

功能描述	USB 2.0 ATA/ ATAPI Controller

PDF	59 Pages

Scroll/Zoom	100%

制造商	SMSC [SMSC Corporation]

网页	http://www.smsc.com

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1 / 59 page

SMSC DS – USB97C201

Page 1

Rev. 03/25/2002

PRELIMINARY

USB97C201

Rev 1.5

USB 2.0 ATA/ ATAPI Controller

FEATURES

2.5 Volt, Low Power Core Operation

3.3 Volt I/O with 5V input tolerance

Complete USB Specification 2.0 Compatibility

-

Includes USB 2.0 Transceiver

-

A

Bi-directional

Control,

a

Bi-directional

Interrupt, 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

-

Support for ATAPI Devices:

-

CD-ROM

-

CD-R

-

CD-RW

-

DVD

-

DVD/R/W

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

-

64 Byte TX Interrupt Endpoint Buffer

-

64 Byte RX Interrupt Endpoint Buffer

External Program Memory Interface

-

64K Byte Code Space

-

Flash, SRAM, or EPROM Memory

On Board 12Mhz Crystal Driver Circuit

Internal PLL for 480Mhz USB2.0 Sampling, 30Mhz

MCU clock, and 60Mhz ATA clock

Supports firmware upgrade via USB bus if “boot

block” Flash program memory is used

8 GPIOs for special function use : LED indicators,

button inputs, etc.

-

Inputs capable of generating interrupts with

either edge sensitivity

-

One GPIO has automatic ½ sec toggle

capability for flashing an LED indicator.

100 Pin TQFP Package (14.0 x 14.0 mm footprint)

-

25% smaller body size than other 100 pin

TQFP Packages

100 Pin QFP Package

ORDERING INFORMATION

Order Numbers:

USB97C201-MN

for 100 pin TQFP package

USB97C201-MC

for 100 pin QFP package

类似零件编号 - USB97C201

制造商	部件名	数据表	功能描述
SMSC Corporation	USB97C201	423Kb / 59P	USB 2.0 ATA/ ATAPI Controller
	USB97C201-MC	423Kb / 59P	USB 2.0 ATA/ ATAPI Controller
	USB97C201-MN	423Kb / 59P	USB 2.0 ATA/ ATAPI Controller
	USB97C201	423Kb / 59P	USB 2.0 ATA/ ATAPI Controller

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