Datasheet > USB3503

USB3503

更新时间： 2024-11-25 12:03:43

品牌	Logo	应用领域
SMSC		控制器便携式
页数	文件大小	规格书
82页	1258K
描述
USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications

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中文翻译

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USB3503 数据手册

USB3503

USB 2.0 HSIC High-Speed Hub Controller

Optimized for Portable Applications

Datasheet

PRODUCT FEATURES



USB Port ESD Protection (DP/DM)

Features

—

±15kV (air and contact discharge)



Integrated USB 2.0 Compatible 3-Port Hub.

—

IEC 61000-4-2 level 4 ESD protection without external

devices

HSIC Upstream Port

Advanced power saving features



25-pin WLCS (1.97mm x 1.97mm Wafer Level Chip

Scale) Package - 0.4mm ball pitch

—

1 μA Typical Standby Current

Port goes into power saving state when no devices are

connected downstream

Applications

—

Port is shutdown when port is disabled.

Digital core shut down in Standby Mode

The USB3503 is targeted for applications where more

than one USB port is required. As mobile devices add

more features and the systems become more complex

it is necessary to have more than one USB port to take

communicate with the internal and peripheral devices.



Supports either Single-TT or Multi-TT configurations

for Full-Speed and Low-Speed connections.

Enhanced configuration options available through

serial I2C Slave Port

—

VID/PID/DID

String Descriptors

Configuration options for Hub.



Mobile Phones

Tablet Computers

Ultra Mobile PCs



Internal Default configuration option when serial I2C

host not available.

MultiTRAK^TM

Digital Still Cameras

Digital Video Camcorders

Gaming Consoles



—

Dedicated Transaction Translator per port.

PortMap

—

PDAs

Configurable port mapping and disable sequencing.

Portable Media Players

GPS Personal Navigation Devices

Media Players/Viewers

PortSwap

—

PHYBoost^TM

Configurable differential intra-pair signal swapping.

—

Programmable USB transceiver drive strength for

recovering signal integrity



VariSense^TM

—

Programmable USB receiver sensitivity

flexPWR^®Technology

—

Low current design ideal for battery powered

applications

—

Internal supply switching provides low power modes



External 12, 19.2, 24, 25, 26, 27, 38.4, or 52 MHz

clock input

Internal 3.3V & 1.2V Voltage Regulators for single

supply operation.

—

External VBAT and 1.8V dual supply input option



Internal Short Circuit protection of USB differential

signal pins.

SMSC USB3503A

Revision 1.1 (02-07-13)

DATASHEET

12 3 4 5 6 7...82

中文翻译

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与USB3503相关器件

型号	品牌	获取价格	描述	数据表
USB3503/GL	MICROCHIP	获取价格	Bus Controller
USB3503/ML	MICROCHIP	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, QCC32, 5 X 5 MM, SQFN-32
USB3503A	SMSC	获取价格	USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications
USB3503A-1-GL-TR	SMSC	获取价格	USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications
USB3503AI-1-GL-TR	SMSC	获取价格	USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications
USB3503AI-1-GL-TR	MICROCHIP	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, PBGA25, 1.97 X 1.97 MM, 0.40 MM PITCH, ROHS COMPLIANT, WL
USB3503I/GL	MICROCHIP	获取价格	Bus Controller
USB3503-I/ML	MICROCHIP	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, QCC32, 5 X 5 MM, SQFN-32
USB3503T-I/ML	MICROCHIP	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, QCC32, 5 X 5 MM, SQFN-32
USB350A	CTS	获取价格

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