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USB2223-NE-03 PDF预览

USB2223-NE-03

更新时间： 2024-09-25 21:54:07
品牌 Logo 应用领域
SMSC 闪存控制器
页数 文件大小 规格书
20页 286K
描述
BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER

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中文翻译

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USB2223-NE-03 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：128Reach Compliance Code：unknown
风险等级：5.88主机接口标准：USB
JESD-30 代码：S-PQFP-G128JESD-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 DRIVEBase Number Matches：1

USB2223-NE-03 数据手册

 浏览型号USB2223-NE-03的Datasheet PDF文件第2页浏览型号USB2223-NE-03的Datasheet PDF文件第3页浏览型号USB2223-NE-03的Datasheet PDF文件第4页浏览型号USB2223-NE-03的Datasheet PDF文件第5页浏览型号USB2223-NE-03的Datasheet PDF文件第6页浏览型号USB2223-NE-03的Datasheet PDF文件第7页 
USB2223-03  
Bus Powered USB2.0  
Flash Media Controller  
Datasheet  
Product Features  
ƒ
Complete System Solution for interfacing  
SmartMediaTM (SM), Memory StickTM (MS), High  
Speed Memory Stick (HSMS), Memory Stick  
PROTM (MSPRO), Memory Stick DuoTM  
(MSDUO), Secure Digital (SD), Mini-Secure  
Digital (Mini-SD), Transflash (SD),  
ƒ
ƒ
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  
MultiMediaCardTM (MMC), Reduced Size  
Multimedia Card (RS-MMC), NAND Flash,  
Compact FlashTM (CF), CF UltraTM I&II and CF  
form-factor ATA hard drives to USB2.0 bus.  
−
64K Byte Internal Code Space or Optional 64K Byte  
External Code Space using Flash, SRAM or EPROM  
memory.  
ƒ
ƒ
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  
ƒ
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 NAND, SD or MMC)  
ƒ
ƒ
ƒ
Internal PLL for 480Mhz USB2.0 Sampling,  
Configurable MCU clock  
Supports firmware upgrade via USB bus if “boot  
block” Flash program memory is used  
ƒ
ƒ
ƒ
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  
ƒ
ƒ
ƒ
USB Bus Power Certified  
3.3 Volt I/O with 5V input tolerance  
Complete USB Specification 2.0 Compatibility for  
− LUN configuration and assignment  
− Write Protect Polarity  
− Detach on no Card Inserted for Notebook apps  
− Inquiry Command operation  
− SD Write Protect operation  
Bus Powered Operation  
−
−
Includes USB2.0 Transceiver  
A Bi-directional Control and a Bi-directional Bulk  
Endpoint are provided.  
ƒ
8051 8 bit microprocessor  
− Older CF card support  
− Force USB 1.1 reporting  
−
Provides low speed control functions  
−
30 Mhz execution speed at 4 cycles per instruction  
average  
ƒ
ƒ
ƒ
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  
−
−
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 version also available  
SMSC USB2223-03-03  
Page 1  
Revision 1.2 (09-21-04)  
DATASHEET  
1234567...20

中文翻译

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