电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

USB2229-NE-03

产品描述5th generation HI-speed usb flash media & irda controller with integrated card power fets
文件大小1009KB,共27页
制造商SMC
官网地址http://www.smc-diodes.com/
下载文档 选型对比 全文预览

USB2229-NE-03概述

5th generation HI-speed usb flash media & irda controller with integrated card power fets

文档预览

下载PDF文档
USB2229/USB2230
5th Generation Hi-Speed
USB Flash Media & IrDA
Controller with
Integrated Card Power
FETs
PRODUCT FEATURES
IrDA Controller
IrDA v1.1 FIR and SIR Compliant Controller, with
9.6K, 19.2K, 38.4K, 57.6K, 115.2K, 0.576Mbps,
1.152Mpbs and 4Mbps data rate support.
Flash Media Controller
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), High Speed 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
TM
I & II, and CF form-
factor ATA hard drives to Hi-Speed USB
— Supports USB Bulk Only Mass Storage Compliant
Bootable BIOS
Datasheet
— 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
— Two, Double Buffered Bulk Endpoints
— Two, Bi-directional 512 Byte Buffers for Bulk Endpoints
— 64 Byte RX Control Endpoint Buffer
— 64 Byte TX Control Endpoint Buffer
Internal or External Program Memory Interface
— 76K Byte Internal Code Space or Optional 128K Byte
External Code Space using Flash, SRAM or EPROM
memory.
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 with short circuit protection for
supplying flash media card power
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 Hi-Speed USB Transceiver
— A Bi-directional Control and two Bi-directional Bulk
Endpoints are provided.
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 Hi-Speed USB Sampling,
Configurable MCU clock
Supports firmware upgrade via USB bus if “boot
block” Flash program memory is used
12 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
TM
- 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
8051 8 bit microprocessor
— Provides low speed control functions
— 30 Mhz execution speed at 1 clock per instruction cycle
average
1.xD Picture Card not applicable to USB2229.
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 TQFP Package (1.0mm height, 14mmx14mm
footprint); green, lead-free package also available.
Revision 1.2 (05-09-05)
SMSC USB2229/USB2230
DATASHEET

USB2229-NE-03相似产品对比

USB2229-NE-03 USB2230-NE-03 USB2230-NU-03 USB2230 USB2229-NU-03 USB2229
描述 5th generation HI-speed usb flash media & irda controller with integrated card power fets 5th generation HI-speed usb flash media & irda controller with integrated card power fets 5th generation HI-speed usb flash media & irda controller with integrated card power fets 5th generation HI-speed usb flash media & irda controller with integrated card power fets 5th generation HI-speed usb flash media & irda controller with integrated card power fets 5th generation HI-speed usb flash media & irda controller with integrated card power fets
请教一个msp430选型的问题
大家好! 我是第一次接触msp430系列单片机,老师刚给了我一个项目,我想用这款单片机来实现,它需要实现的功能有:1,驱动激光器电路;2,驱动一个小功率的电机;3,对温度进行反馈控制;4, ......
xue948 微控制器 MCU
新人报道!
本帖最后由 nhks2005 于 2017-10-25 14:03 编辑 新人报道!...
nhks2005 模拟电子
DIY家用短距离测距兼近距离有人报警闹钟
:) RL78的强项: 1,有个RTC 2,N多个定时器据说有8个 3,低功耗据说在睡眠时0.7UA 工作时 70UA/M 4, 可靠性比较好 5,数据存储器,可以存点小东西。 6,RAM和FLASH都比较大,特别是R ......
damiaa 瑞萨MCU/MPU
0.6MM的树脂塞孔 内壁18μm厚的铜 可以过多大的电流
:loveliness:...
yuan879688049 电源技术
NXP的arm7开发上是不是keil终将取代ADS啊?
ADS似乎从1.2开始就没有升级过,不知道开发公司还在不在。 ...
tubie 单片机
虽然可能被笑话,但我还是要说
各位亲爱的同志们,请问,什么是光遮断器。市场上常见的的光遮断器是什么型号的。淘宝上有没。...
jamesben 单片机

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 629  2806  117  809  2726  48  47  16  37  28 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved