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USB2514B-I/M2 PDF预览

USB2514B-I/M2

更新时间: 2024-02-05 22:43:54
品牌 Logo 应用领域
美国微芯 - MICROCHIP 外围集成电路
页数 文件大小 规格书
57页 800K
描述
IC HUB CTLR 4PORT USB 2.0 HS 36S

USB2514B-I/M2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN,
Reach Compliance Code:compliantFactory Lead Time:7 weeks
风险等级:1.69地址总线宽度:
总线兼容性:I2C; SMBUS外部数据总线宽度:
JESD-30 代码:S-XQCC-N36JESD-609代码:e3
长度:6 mm端子数量:36
最高工作温度:85 °C最低工作温度:-40 °C
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
筛选级别:TS 16949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:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:6 mmuPs/uCs/外围集成电路类型:BUS CONTROLLER, UNIVERSAL SERIAL BUS
Base Number Matches:1

USB2514B-I/M2 数据手册

 浏览型号USB2514B-I/M2的Datasheet PDF文件第2页浏览型号USB2514B-I/M2的Datasheet PDF文件第3页浏览型号USB2514B-I/M2的Datasheet PDF文件第4页浏览型号USB2514B-I/M2的Datasheet PDF文件第5页浏览型号USB2514B-I/M2的Datasheet PDF文件第6页浏览型号USB2514B-I/M2的Datasheet PDF文件第7页 
USB251xB/xBi  
USB 2.0 Hi-Speed Hub Controller  
General Description  
Features  
The Microchip USB251xB/xBi hub is a family of low-  
power, configurable, MTT (multi transaction translator)  
hub controller IC products for embedded USB solu-  
tions. The x in the part number indicates the number of  
downstream ports available, while the B indicates bat-  
tery charging support. The Microchip 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.  
• USB251xB/xBi products are fully footprint com-  
patible with USB251x/xi/xA/xAi products as direct  
drop-in replacements  
Cost savings include using the same PCB  
components and application of USB-IF Compliance  
by Similarity  
• Full power management with individual or ganged  
power control of each downstream port  
• Fully integrated USB termination and pull-up/pull-  
down resistors  
Highlights  
• Supports a single external 3.3 V supply source;  
internal regulators provide 1.2 V internal core volt-  
age  
• High performance, low-power, small footprint hub  
controller IC with 2, 3, or 4 downstream ports  
• Onboard 24 MHz crystal driver or external  
24 MHz clock input  
• Fully compliant with the USB 2.0 Specification [1]  
• Enhanced OEM configuration options available  
through either a single serial I2C EEPROM, or  
SMBus slave port  
• Customizable vendor ID, product ID, and device  
ID  
• 4 kilovolts of HBM JESD22-A114F ESD protection  
(powered and unpowered)  
MultiTRAKTM  
- High-performance multiple transaction trans-  
lator which provides one transaction transla-  
tor per port  
• Supports self- or bus-powered operation  
• Supports the USB Battery Charging specification  
Rev. 1.1 for Charging Downstream Ports (CDP)  
PortMap  
• The USB251xB/xBi offers the following packages:  
- 36-pin SQFN (6x6 mm) (Preferred)  
- 36-pin QFN (6x6 mm) (Legacy)  
- Flexible port mapping and disable sequenc-  
ing  
PortSwap  
• USB251xBi products support the industrial tem-  
perature range of -40ºC to +85ºC  
- Programmable USB differential-pair pin loca-  
tions ease PCB design by aligning USB sig-  
nal lines directly to connectors  
• USB251xB products support the extended com-  
mercial temperature range of 0ºC to +85ºC  
PHYBoost  
- Programmable USB signal drive strength for  
recovering signal integrity using 4-level driv-  
ing strength resolution  
Applications  
• 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  
2010 - 2015 Microchip Technology Inc.  
DS00001692C-page 1  

USB2514B-I/M2 替代型号

型号 品牌 替代类型 描述 数据表
USB2514BT-I/M2 MICROCHIP

完全替代

USB 2.0 Hi-Speed Hub Controller

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