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USB97C210: 产品描述USB 2.0 FLASH MEDIA CONTROLLER; 文件大小381KB，共24页; 制造商SMSC; 官网地址http://www.smsc.com/

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USB97C210概述

USB 2.0 FLASH MEDIA CONTROLLER

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USB97C210

USB 2.0 Flash Media

Controller

Datasheet

Product Features

Complete USB Specification 2.0 Compatibility

−

Includes USB 2.0 Transceiver

A Bi-directional Control and a Bi-directional Bulk

Endpoint are provided.

8051 8 bit microprocessor

−

Provides low speed control functions

30 Mhz execution speed at 4 cycles per instruction

average

12K Bytes of internal SRAM for general purpose

scratchpad

768 Bytes of internal SRAM for general purpose

scratchpad or program execution while re-flashing

external ROM

Bi-directional 512 Byte Buffer for Bulk Endpoint

64 Byte RX Control Endpoint Buffer

64 Byte TX Control Endpoint Buffer

64K Byte Code Space

Flash, SRAM, or EPROM Memory

Complete System Solution for interfacing

CompactFlash

(CF), SmartMedia

(SM),

Memory Stick

(MS), and Secure Digital (SD)

and MultiMediaCard

(MMC) devices to USB 2.0

bus*

−

Supports USB Bulk Only Mass Storage Compliant

Bootable BIOS

Support for the following devices:

CompactFlash

SmartMedia

XD Card

Memory Stick, Memory Stick Pro, HS Memory

Stick

Secure Digital

MultiMediaCard

NAND Flash drive

CF form factor ATA hard drives

Support for simultaneous operation of all above

devices. (only one at a time of each of the

following groups supported: CF or ATA drive, SM

or XD or NAND, SD or MMC)

Enhanced CF support to allow true sequential read

operations to improve throughput

Double Buffered Bulk Endpoint

−

External Program Memory Interface

On Board 12Mhz Crystal Driver Circuit

Internal PLL for 480Mhz USB2.0 Sampling,

30Mhz MCU clock

Supports firmware upgrade via USB bus if “boot

block” Flash program memory is used

2.5 Volt, Low Power Core Operation

3.3 Volt I/O with 5V input tolerance

128 Pin TQFP (1.0 mm height package) or QFP

Package

−

16 GPIOs for special function use: LED

indicators, button inputs, power control to

memory devices, etc.

−

Inputs capable of generating interrupts with either

edge sensitivity

One GPIO has automatic 1 sec toggle capability

for flashing an LED indicator.

SMSC USB97C210

Page 1

Revision 1.5 (11-05-03)

DATASHEET

USB 2.0 Flash Media Controller

Datasheet

ORDERING INFORMATION

Order Number(s):

USB97C210-NE for 128 pin TQFP package

USB97C210-NC for 128 pin QFP package

80 Arkay Drive

Hauppauge, NY 11788

(631) 435-6000

FAX (631) 273-3123

Standard Microsystems and SMSC are registered trademarks of Standard Microsystems Corporation. Product names and company names are the

trademarks of their respective holders. Circuit diagrams utilizing SMSC products are included as a means of illustrating typical applications;

consequently complete information sufficient for construction purposes is not necessarily given. Although the information has been checked and is

believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to specifications and product

descriptions at any time without notice. Contact your local SMSC sales office to obtain the latest specifications before placing your product order. The

provision of this information does not convey to the purchaser of the semiconductor devices described any licenses under the patent rights of SMSC

or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard

Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors

known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request.

SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause

or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further

testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale

Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com.

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES

OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND

ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE.

IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES,

OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON

CONTRACT, TORT, NEGLIGENCE OF SMSC OR OTHERS, STRICT LIABILITY, BREACH OF WARRANTY, OR OTHERWISE; WHETHER OR

NOT ANY REMEDY IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE; AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGES.

SMSC USB97C210

Page 2

Revision 1.5 (11-05-03)

DATASHEET

USB 2.0 Flash Media Controller

Datasheet

Table of Contents

USB97C210 DATASHEET REVISION HISTORY .......................................................................................................3

REFERENCES.............................................................................................................................................................3

CHAPTER 1

CHAPTER 2

GENERAL DESCRIPTION..............................................................................................................5

PIN TABLE......................................................................................................................................7

2.1

2.2

3.1

3.2

By Interface................................................................................................................................... 7

Pin Numbers ................................................................................................................................. 8

PIN CONFIGURATIONS ...............................................................................................................10

CHAPTER 3

128 Pin VTQFP............................................................................................................................ 10

128 Pin QFP ................................................................................................................................ 11

BLOCK DIAGRAM........................................................................................................................12

PIN DESCRIPTIONS.....................................................................................................................13

DC PARAMETERS .......................................................................................................................19

PACKAGE OUTLINES..................................................................................................................22

CHAPTER 4

CHAPTER 5

5.1

6.1

7.1

7.2

Buffer Type Descriptions .......................................................................................................... 18

Maximum Guaranteed Ratings ................................................................................................. 19

128 Pin VTQFP Package Outline, 14X14X1.0 Body, 2 MM Footprint .................................... 22

128 Pin QFP Package Outline, 14X20X2.7 Body, 3.9 MM Footprint ...................................... 23

TYPICAL APPLICATION ..............................................................................................................24

CHAPTER 6

CHAPTER 7

CHAPTER 8

List of Tables

Table 2.1 - 128 Pin VTQFP..........................................................................................................................................8

Table 2.2 - 128 Pin QFP ..............................................................................................................................................9

Table 5.1 - Pin Descriptions .......................................................................................................................................13

Table 5.2 - USB97C210 Buffer Type Descriptions .....................................................................................................18

Table 6.1 - DC Electrical Characteristics .....................................................................................................................19

Table 6.2 - Capacitance T

= 25°C; fc = 1MHz;

2.5V.........................................................................................21

SMSC USB97C210

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Revision 1.5 (11-05-03)

DATASHEET

USB 2.0 Flash Media Controller

Datasheet

Chapter 1

General Description

The USB97C210 is a USB2.0 Bulk Only Mass Storage Class Peripheral Controller intended for supporting

CompactFlash (CF) in True IDE Mode only, SmartMedia (SM/XD), Memory Stick (MS/MSPro), Secure

Digital (SD) and MultiMediaCard (MMC) flash memory devices. It provides a single chip solution for the

most popular flash memory cards in the market.*

The device consists of a USB 2.0 PHY and SIE, buffers, Fast 8051 microprocessor with expanded

scratchpad, and program SRAM, and CF, MS, SM and SD controllers. The SD controller supports both SD

and MMC devices. The Memory Stick controller supports MS, HS MS and MSPro. The CF controller

supports CF and CF form factor ATA drives. The Smart Media controller supports SM, XD, and single

NAND flash devices.*

Provisions for external Flash Memory up to 64K bytes for program storage is provided.

12K bytes of scratchpad SRAM and 768Bytes of program SRAM are also provided.

Sixteen GPIO pins are for the 128-pin device. Provisions are made to allow hot swap of flash media to be

implemented.

The USB97C210 supports the insertion one each of all 4 major types of cards (CF, SM/XD/Nand,

MS/MSPro, MMC/SD) simultaneously.

SMSC provides the following object code software free of charge with purchase of the USB97C210**:

Multiple LUN Mass Storage Class compliant firmware to support all media types in a single code

image, with option for firmware download via USB if a sector erasable program memory is used.

Windows application for programming VID/PID/OEM strings, and unique serial number into serial

EEPROM via USB. Serial EEPROM may be eliminated entirely if appropriate firmware and specific

Flash device is used for program code.

Firmware with field upgrade capability via USB (requires specific 128KB Flash for firmware storage).

Source code licenses are also available for USB97C210 customers.**

SMSC may make complete internal specifications available for those customers requiring programming

information, subject to SMSC’s applicable Proprietary Information Agreement (nondisclosure agreement).

Contact your SMSC sales representative for more information.

*Note:

In order to develop, make, use, or sell readers and/or other products using or incorporating any of

the SMSC devices made the subject of this document or to use related SMSC software programs,

technical information and licenses under patent and other intellectual property rights from or through

various persons or entities, including without limitation media standard companies, forums, and

associations, and other patent holders may be required. These media standard companies, forums, and

associations include without limitation the following: Sony Corporation (Memory Stick, Memory Stick Pro);

SD3 LLC (Secure Digital); MultiMedia Card Association (MultiMediaCard); the SSFDC Forum

(SmartMedia); the Compact Flash Association (Compact Flash); and Fuji Photo Film Co., Ltd., Olympus

Optical Co., Ltd., and Toshiba Corporation (xD-Picture Card). SMSC does not make such licenses or

technical information available; does not promise or represent that any such licenses or technical

information will actually be obtainable from or through the various persons or entities (including the media

standard companies, forums, and associations), or with respect to the terms under which they may be

made available; and is not responsible for the accuracy or sufficiency of, or otherwise with respect to, any

such technical information.

SMSC's obligations (if any) under the Terms of Sale Agreement, or any other agreement with any

customer, or otherwise, with respect to infringement, including without limitation any obligations to defend

or settle claims, to reimburse for costs, or to pay damages, shall not apply to any of the devices made the

subject of this document or any software programs related to any of such devices, or to any combinations

SMSC USB97C210

Page 5

Revision 1.5

(11-05-03)

DATASHEET

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