Datasheet > 微控制器和处理器 > 次级存储控制器> USB2224-NE-02

USB2224-NE-02

更新时间： 2024-09-25 22:41:39

品牌	Logo	应用领域
SMSC		闪存存储微控制器和处理器次级存储控制器外围集成电路
页数	文件大小	规格书
20页	286K
描述
BUS POWERED USB2.0 FLASH MEDIA CONTROLLER

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中文翻译

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技术参数
数据手册

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USB2224-NE-02 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFP	包装说明：	TFQFP, TQFP128,.63SQ,16
针数：	128	Reach Compliance Code：	unknown
风险等级：	5.8	Is Samacsys：	N
主机接口标准：	USB	JESD-30 代码：	S-PQFP-G128
JESD-609代码：	e0	长度：	14 mm
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	封装等效代码：	TQFP128,.63SQ,16
封装形状：	SQUARE	封装形式：	FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	235	电源：	1.8,3.3 V
认证状态：	Not Qualified	座面最大高度：	1.2 mm
子类别：	Memory Controllers	最大供电电压：	1.98 V
最小供电电压：	1.62 V	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：	Tin/Lead (Sn/Pb)
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：	NOT SPECIFIED
宽度：	14 mm	uPs/uCs/外围集成电路类型：	SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE
Base Number Matches：	1

USB2224-NE-02 数据手册

USB2224

Bus Powered USB2.0

Flash Media Controller

Datasheet

Product Features

Complete System Solution for interfacing

SmartMedia^TM(SM) or xD Picture Card^TM(xD),

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 Multimedia Card (RS-

MMC), NAND Flash, Compact Flash^TM(CF), CF

Ultra^TMI & II and CF form-factor ATA hard drives

to USB2.0 bus.

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

−

64K Byte Internal Code Space or Optional 64K Byte

External Code Space using Flash, SRAM or EPROM

memory.

On Board 12Mhz Crystal Driver Circuit

−

Supports USB Bulk Only Mass Storage Compliant

On-Chip 1.8V Regulator for Low Power Core

Bootable BIOS

Operation

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)

Internal PLL for 480Mhz USB2.0 Sampling,

Configurable MCU clock

Supports firmware upgrade via USB bus if “boot

block” Flash program memory is used

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

15 GPIOs for special function use: LED

indicators, button inputs, power control to

memory devices, etc.

PRO Hardware Circuitry

On-Chip firmware reads and writes High Speed

Memory Stick and MS PRO

−

Inputs capable of generating interrupts with either

1-bit ECC correction performed in hardware for

edge sensitivity

maximum efficiency

−

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

USB Bus Power Certified

3.3 Volt I/O with 5V input tolerance

Complete USB Specification 2.0 Compatibility for

Bus Powered Operation

− Detach on no Card Inserted for Notebook apps

− Cover Switch operation for xD compliance

− Inquiry Command operation

−

Includes USB2.0 Transceiver

A Bi-directional Control and a Bi-directional Bulk

Endpoint are provided.

− SD Write Protect operation

8051 8 bit microprocessor

− Older CF card support

− Force USB 1.1 reporting

−

Provides low speed control functions

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

−

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

128 Pin TQFP Package (1.0mm height, 14mm

x14mm footprint); PB free package also available

SMSC USB2224

Page 1

Revision 1.3 (09-21-04)

DATASHEET

12 3 4 5 6 7...20

中文翻译

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与USB2224-NE-02相关器件

型号	品牌	获取价格	描述	数据表
USB2224-NU-02	SMSC	获取价格	BUS POWERED USB2.0 FLASH MEDIA CONTROLLER
USB2224-NU-XX	SMSC	获取价格	Bus Powered USB2.0 Flash Media Controller
USB2226	SMSC	获取价格	4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs
USB2227	SMSC	获取价格	4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2227	MICROCHIP	获取价格	The USB2227 is a 4th generation USB 2.0 Flash Card Media that provides the interface betwe
USB2227_0503	SMSC	获取价格	Flash Card Reader Media Power Considerations
USB2227_06	SMSC	获取价格	4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
USB2227-AHZS-XX	SMSC	获取价格	4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
USB2227-NE-04	SMSC	获取价格	Bus Controller, PQFP128
USB2227-NE-XX	SMSC	获取价格	4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS

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