USB2228 판매점 - (USB2227 / USB2228) 4th Generation USB2.0 Flash Media Controller

USB2228 반도체 회로 부품 판매점

(USB2227 / USB2228) 4th Generation USB2.0 Flash Media Controller

SMSC Corporation

USB2227/USB2228

4th Generation USB2.0

Flash Media Controller

with Integrated Card

Power FETs

PRODUCT FEATURES

Complete System Solution for interfacing SmartMediaTM

(SM) or xD Picture CardTM (xD)1, Memory StickTM (MS),

High Speed Memory Stick (HSMS), Memory Stick PRO

(MSPRO), MS DuoTM, Secure Digital (SD), Mini-Secure

Digital (Mini-SD), TransFlash (SD), MultiMediaCardTM

(MMC), Reduced Size MultiMediaCard (RS-MMC), NAND

Flash, Compact FlashTM (CF) and CF UltraTM I & II, and CF

form-factor ATA hard drives to USB2.0 bus

— Supports USB Bulk Only Mass Storage Compliant

Bootable BIOS

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)

On-Chip 4-Bit High Speed Memory Stick and MS PRO

Hardware Circuitry

On-Chip firmware reads and writes High Speed Memory

Stick and MS PRO

1-bit ECC correction performed in hardware for maximum

efficiency

Hardware support for SD Security Command Extensions

On-chip power FETs for supplying flash media card power

with minimum board components

USB Bus Power Certified

3.3 Volt I/O with 5V input tolerance on VBUS/GPIO3

Complete USB Specification 2.0 Compatibility for Bus

Powered Operation

— Includes USB2.0 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

Double Buffered Bulk Endpoint

— Bi-directional 512 Byte Buffer for Bulk Endpoint

— 64 Byte RX Control Endpoint Buffer

— 64 Byte TX Control Endpoint Buffer

Datasheet

Internal or External Program Memory Interface

— 64K Byte Internal Code Space or Optional 64K Byte

External Code Space using Flash, SRAM or EPROM

memory.

On Board 24Mhz Crystal Driver Circuit

Can be clocked by 48MHz external source

On-Chip 1.8V Regulator for Low Power Core Operation

Internal PLL for 480Mhz USB2.0 Sampling, Configurable

MCU clock

Supports firmware upgrade via USB bus if “boot block”

Flash program memory is used

15 GPIOs for special function use: LED indicators, button

inputs, power control to memory devices, etc.

— Inputs capable of generating interrupts with either edge

sensitivity

— Attribute bit controlled features:

— Activity LED polarity/operation/blink rate

— Full or Partial Card compliance checking

— Bus or Self Powered

— LUN configuration and assignment

— Write Protect Polarity

— SmartDetach™ Detach from USB when no Card

Inserted for Notebook apps

— Cover Switch operation for xD compliance

— Inquiry Command operation

— SD Write Protect operation

— Older CF card support

— Force USB 1.1 reporting

— Internal or External Power FET operation

Compatible with Microsoft WinXP, WinME, Win2K SP3,

Apple OS10, Softconnex, and Linux Multi-LUN Mass

Storage Class Drivers

Win2K, Win98/98SE and Apple OS8.6 and OS9 Multi-LUN

Mass Storage Class Drivers available from SMSC

128 Pin VTQFP Lead-free RoHS Compliant Package

(1.0mm height, 14mm x14mm footprint)

124 Pin DQFN Lead-free RoHS Compliant Package (0.8mm

height, 10mm x10mm footprint)

1.xD Picture Card not applicable to USB2227

SMSC USB2227/USB2228

DATASHEET

Revision 1.91 (10-13-06)

4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs

Datasheet

ORDER NUMBERS:

USB2227/USB2228-NU-05 FOR 128 PIN, VTQFP LEAD-FREE ROHS COMPLIANT PACKAGE

USB2227/USB2228-AHZS-XX FOR 124 PIN, DQFN LEAD-FREE ROHS COMPLIANT PACKAGE

80 Arkay Drive

Hauppauge, NY 11788

(631) 435-6000

FAX (631) 273-3123

Circuit diagrams and other information relating to 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 described semiconductor devices any licenses under any patent rights or other intellectual

property 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 is a

registered trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective

holders.

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 OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF

THE POSSIBILITY OF SUCH DAMAGES.

Revision 1.91 (10-13-06)

DATASHEET

SMSC USB2227/USB2228

PDF 파일 내의 페이지 : 총 27 페이지

제조업체: SMSC Corporation

( smsc )

USB2228 controller

데이터시트 다운로드 :

[ USB2228.PDF ]

[ USB2228 다른 제조사 검색 ]

국내 전력반도체 판매점

상호 : 아이지 인터내셔날

전화번호 : 051-319-2877

[ 홈페이지 ]

IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈

( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )

전력반도체 문의 : 010-3582-2743

일반적인 전자부품 판매점

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IC114

엘레파츠

ICbanQ

Mouser Electronics

DigiKey Electronics

Element14

USB2228 반도체 회로 부품 판매점

(USB2227 / USB2228) 4th Generation USB2.0 Flash Media Controller

국내 전력반도체 판매점

일반적인 전자부품 판매점

관련 데이터시트