Datasheet > USB2227-NU-11

USB2227-NU-11

更新时间： 2024-11-14 20:42:03

品牌	Logo	应用领域
SMSC		驱动外围集成电路驱动器
页数	文件大小	规格书
25页	223K
描述
Flash Memory Drive, IDE Compatible, CMOS, PQFP128, 14 X 14 MM, 1 MM HEIGHT, ROHS COMPLIANT, VTQFP-128

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中文翻译

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技术参数
数据手册

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USB2227-NU-11 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	QFP
包装说明：	TFQFP,	针数：	128
Reach Compliance Code：	compliant	风险等级：	5.75
其他特性：	ALSO REQUIRES 3.3V SUPPLY	驱动器接口标准：	IDE
主机接口标准：	USB	JESD-30 代码：	S-PQFP-G128
JESD-609代码：	e3	长度：	14 mm
湿度敏感等级：	3	端子数量：	128
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	TFQFP
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	1.2 mm	标称供电电压：	1.8 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	MATTE TIN
端子形式：	GULL WING	端子节距：	0.4 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	40
宽度：	14 mm	uPs/uCs/外围集成电路类型：	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE
Base Number Matches：	1

USB2227-NU-11 数据手册

USB2227/USB2228

4th Generation USB 2.0

Flash Media Controller

with Integrated Card

Power FETs

Datasheet

PRODUCT FEATURES

Complete System Solution for interfacing SmartMedia^TM

(SM) or xD Picture Card^TM(xD)¹, Memory Stick^TM(MS),

High Speed Memory Stick (HSMS), Memory Stick PRO

(MSPRO), MS Duo^TM, Secure Digital (SD), Mini-Secure

Digital (Mini-SD), TransFlash (SD), MultiMediaCard^TM

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

Flash, Compact Flash^TM(CF) and CF Ultra^TMI & II, and CF

form-factor ATA hard drives to USB 2.0 bus

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 USB 2.0 Sampling, Configurable

MCU clock

—

Supports USB Bulk Only Mass Storage Compliant

Bootable BIOS

Supports firmware upgrade via USB bus if “boot block”

Flash program memory is used

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)

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

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

Hardware Circuitry

—

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

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

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

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 USB 2.0 Transceiver

A Bi-directional Control and a Bi-directional Bulk

Endpoint are provided.

Internal or External Power FET operation

Compatible with Microsoft WinXP, WinME, Win2K SP3,

Apple OS10, Softconnex, and Linux Multi-LUN Mass

Storage Class Drivers

8051 8 bit microprocessor

—

Provides low speed control functions

30 Mhz execution speed at 4 cycles per instruction

average

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)

—

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

1.xD Picture Card not applicable to USB2227

SMSC USB2227/USB2228

DATASHEET

Revision 1.93 (11-01-07)

12 3 4 5 6 7...25

中文翻译

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与USB2227-NU-11相关器件

型号	品牌	获取价格	描述	数据表
USB2227-NU-XX	SMSC	获取价格	4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2228	SMSC	获取价格	4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2228	MICROCHIP	获取价格	The USB2228 is a 4th generation USB 2.0 Flash Card Media that provides the interface betwe
USB2228-AHZS-XX	SMSC	获取价格	4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
USB2228-NE-03	SMSC	获取价格	IC,BUS CONTROLLER,TQFP,128PIN
USB2228-NE-04	SMSC	获取价格	IC,BUS CONTROLLER,TQFP,128PIN
USB2228-NE-XX	SMSC	获取价格	4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2228-NU-03	SMSC	获取价格	IC,BUS CONTROLLER,TQFP,128PIN
USB2228-NU-04	SMSC	获取价格	Bus Controller, PQFP128
USB2228-NU-05	SMSC	获取价格	4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs

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