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USB2512-AEZG PDF预览

USB2512-AEZG

更新时间： 2024-11-14 05:53:43
品牌 Logo 应用领域
SMSC 总线控制器微控制器和处理器外围集成电路
页数 文件大小 规格书
72页 1689K
描述
USB 2.0 Hi-Speed Hub Controller

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中文翻译

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USB2512-AEZG 技术参数

是否Rohs认证：符合生命周期：Obsolete
零件包装代码：QFN包装说明：6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36
针数：36Reach Compliance Code：unknown
HTS代码：8542.31.00.01风险等级：5.55
Is Samacsys：N其他特性：ALSO REQUIRES 3.3V SUPPLY
地址总线宽度：总线兼容性：I2C
最大时钟频率：24 MHz外部数据总线宽度：
JESD-30 代码：S-XQCC-N36长度：6 mm
端子数量：36最高工作温度：70 °C
最低工作温度：封装主体材料：UNSPECIFIED
封装代码：HVQCCN封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified座面最大高度：1 mm
最大供电电压：3.6 V最小供电电压：3 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：COMMERCIAL
端子形式：NO LEAD端子节距：0.5 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：6 mmuPs/uCs/外围集成电路类型：BUS CONTROLLER, UNIVERSAL SERIAL BUS
Base Number Matches：1

USB2512-AEZG 数据手册

 浏览型号USB2512-AEZG的Datasheet PDF文件第2页浏览型号USB2512-AEZG的Datasheet PDF文件第3页浏览型号USB2512-AEZG的Datasheet PDF文件第4页浏览型号USB2512-AEZG的Datasheet PDF文件第5页浏览型号USB2512-AEZG的Datasheet PDF文件第6页浏览型号USB2512-AEZG的Datasheet PDF文件第7页 
USB2512/12A/12B  
USB2513/13B  
USB2514/14B  
USB2517  
USB 2.0 Hi-Speed  
Hub Controller  
Datasheet  
PRODUCT FEATURES  
General Description  
Features  
The SMSC USB251x hub is a family of low-power, OEM  
configurable, MTT (multi transaction translator)1 hub  
controller IC products for embedded USB solutions. The  
“x” in the part number indicates the number of  
downstream ports available. The SMSC hub supports  
low-speed, full-speed, and hi-speed (if operating as a hi-  
speed hub) downstream devices on all of the enabled  
downstream ports.  
„
„
„
Full power management with individual or ganged  
power control of each downstream port  
Fully integrated USB termination and pull-up/pull-  
down resistors  
Supports a single external 3.3 V supply source;  
internal regulators provide 1.2 V or 1.8 V internal  
core voltage  
On-chip driver for 24 MHz crystal resonator or  
external 24/48 MHz clock input  
„
„
„
„
„
Customizable vendor ID, product ID, and device ID  
ESD protection up to 4 kilovolts on all USB pins  
Supports self- or bus-powered operation  
USB251xB2 and USB251xBi products support the  
USB Battery Charging specification  
For a summary of the products documented in this  
datasheet, please refer to the Chapter 1, "USB251x Hub  
Family Differences Overview," on page 7.  
„
Lead-free RoHS compliant packages:  
Highlights  
—
—
—
36-pin QFN (6x6 mm)  
48-pin QFN (7x7 mm)  
64-pin QFN (9x9 mm)  
„
High performance, low-power, small footprint hub  
controller IC with 2, 3, 4, or 7 downstream ports  
(indicated by the “x” in the part number)  
Fully compliant with the USB 2.0 specification  
Enhanced OEM configuration options available  
through either a single serial I2C® EEPROM, or  
SMBus slave port  
„
USB251xi, USB2512Ai, and USB251xBi products  
support the industrial temperature range of -40ºC  
to +85ºC  
„
„
Applications  
„
MultiTRAKTM  
—
High-performance multiple transaction translator which  
provides one transaction translator per port  
„
„
„
„
„
„
„
„
„
LCD monitors and TVs  
Multi-function USB peripherals  
PC motherboards  
Set-top boxes, DVD players, DVR/PVR  
Printers and scanners  
PC media drive bay  
Portable hub boxes  
Mobile PC docking  
Embedded systems  
„
„
PortMap  
—
Flexible port mapping and disable sequencing  
PortSwap  
—
Programmable USB differential-pair pin locations ease  
PCB design by aligning USB signal lines directly to  
connectors  
„
PHYBoost  
—
Programmable USB signal drive strength for recovering  
signal integrity using 4-level driving strength resolution  
2.USB251xB and USB251xBi products are not yet available.  
The information in this datasheet regarding USB251xB/Bi  
serves as a preliminary product preview.  
1.USB2512A/Ai only uses a single transaction translator.  
SMSC USB251x Hub Family  
DATASHEET  
Revision 1.0 (3-11-09)  
1234567...72

中文翻译

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