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TUSB2046BIRHB PDF预览

TUSB2046BIRHB

更新时间: 2023-12-18 00:00:00
品牌 Logo 应用领域
德州仪器 - TI 时钟局域网数据传输外围集成电路
页数 文件大小 规格书
23页 982K
描述
5 CHANNEL(S), 12Mbps, LOCAL AREA NETWORK CONTROLLER, PQCC32, 0.50 MM PITCH, PLASTIC, QFN-32

TUSB2046BIRHB 技术参数

生命周期:Obsolete零件包装代码:QFN
包装说明:HVQCCN, LCC32,.2SQ,20针数:32
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.66地址总线宽度:
边界扫描:NO总线兼容性:USB
最大时钟频率:48 MHz最大数据传输速率:1.5 MBps
外部数据总线宽度:JESD-30 代码:S-PQCC-N32
长度:5 mm低功率模式:YES
串行 I/O 数:5端子数量:32
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC32,.2SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE电源:3.3 V
认证状态:Not Qualified座面最大高度:1 mm
子类别:Bus Controllers最大压摆率:40 mA
最大供电电压:3.6 V最小供电电压:3.3 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:5 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, LANBase Number Matches:1

TUSB2046BIRHB 数据手册

 浏览型号TUSB2046BIRHB的Datasheet PDF文件第2页浏览型号TUSB2046BIRHB的Datasheet PDF文件第3页浏览型号TUSB2046BIRHB的Datasheet PDF文件第4页浏览型号TUSB2046BIRHB的Datasheet PDF文件第5页浏览型号TUSB2046BIRHB的Datasheet PDF文件第6页浏览型号TUSB2046BIRHB的Datasheet PDF文件第7页 
TUSB2046B  
TUSB2046BI  
www.ti.com .............................................................................................................................................. SLLS413EFEBRUARY 2000REVISED AUGUST 2008  
4-PORT HUB FOR THE UNIVERSAL SERIAL BUS  
WITH OPTIONAL SERIAL EEPROM INTERFACE  
1
FEATURES  
VF PACKAGE  
(TOP VIEW)  
Fully Compliant With the USB Specification as  
a Full-Speed Hub: TID #30220231  
32-Terminal LQFP (1) Package With a 0.8-mm  
Terminal Pitch or QFN Package with a 0.5-mm  
Terminal Pitch  
3.3-V Low Power ASIC Logic  
Integrated USB Transceivers  
State Machine Implementation Requires No  
Firmware Programming  
One Upstream Port and Four Downstream  
Ports  
All Downstream Ports Support Full-Speed and  
Low-Speed Operations  
Two Power Source Modes  
Self-Powered Mode  
Bus-Powered Mode  
RHB PACKAGE  
(TOP VIEW)  
Power Switching and Overcurrent Reporting Is  
Provided Ganged or Per Port  
Supports Suspend and Resume Operations  
Supports Programmable Vendor ID and  
Product ID With External Serial EEPROM  
3-State EEPROM Interface Allows EEPROM  
Sharing  
Push-Pull Outputs for PWRON Eliminate the  
Need for External Pullup Resistors  
Noise Filtering on OVRCUR Provides Immunity  
to Voltage Spikes  
Package Pinout Allows 2-Layer PCB  
Low EMI Emission Achieved by a 6-MHz  
Crystal Input  
Migrated From Proven TUSB2040 Hub  
Lower Cost Than the TUSB2040 Hub  
Enhanced System ESD Performance  
Supports 6-MHz Operation Through a Crystal  
Input or a 48-MHz Input Clock  
(1) JEDEC descriptor S-PQFP-G for low profile quad flat pack  
(LQFP).  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2000–2008, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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