USB3503 SMSC, USB3503 Datasheet

USB3503

Manufacturer Part Number

USB3503

Description

USB 2.0 HSIC High-Speed Hub Controller Optimized

Manufacturer

SMSC

Datasheet

1.USB3503.pdf (6 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

USB3503-I/ML

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MICROCHIP

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USB3503/ML

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MICROCHIP/微芯

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Part Number:

USB3503A-1-GL-TR

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SMSC

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E-Switch

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Company:

Meier Automation Equipment Co., Limited

Part Number:

USB3503T-I/ML

Manufacturer:

MICROCHIP/微芯

Quantity:

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Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

USB3503T-I/ML

Company:

Meier Automation Equipment Co., Limited

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USB3503T/ML

Manufacturer:

MICROCHIP/微芯

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Current page: 1 of 6
Download datasheet (371Kb)

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PRODUCT FEATURES

Features

SMSC USB3503A

Integrated USB 2.0 Compatible 3-Port Hub.

HSIC Upstream Port

Advanced power saving features

Supports either Single-TT or Multi-TT configurations

Enhanced configuration options available through

Internal Default configuration option when serial I2C

MultiTRAK

PortMap

PortSwap

PHYBoost

VariSense

flexPWR

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

Internal 3.3V & 1.2V Voltage Regulators for single

Internal Short Circuit protection of USB differential

— 1

— Port goes into power saving state when no devices are

— Port is shutdown when port is disabled.

— Digital core shut down in Standby Mode

for Full-Speed and Low-Speed connections.

serial I2C Slave Port

— VID/PID/DID

— String Descriptors

— Configuration options for Hub.

host not available.

— Dedicated Transaction Translator per port.

— Configurable port mapping and disable sequencing.

— Configurable differential intra-pair signal swapping.

— Programmable USB transceiver drive strength for

— Programmable USB receiver sensitivity

— Low current design ideal for battery powered

— Internal supply switching provides low power modes

clock input

supply operation.

— External VBAT and 1.8V dual supply input option

signal pins.

connected downstream

recovering signal integrity

applications

A Typical Standby Current

Technology

USB 2.0 HSIC High-Speed Hub Controller

Optimized for Portable Applications

PRODUCT PREVIEW

Applications

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.

USB Port ESD Protection (DP/DM)

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

Mobile Phones

Tablet Computers

Ultra Mobile PCs

Digital Still Cameras

Digital Video Camcorders

Gaming Consoles

PDAs

Portable Media Players

GPS Personal Navigation Devices

Media Players/Viewers

— ±15kV (air and contact discharge)

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

Scale) Package - 0.4mm ball pitch

USB3503

devices

Revision 1.0 (10-24-11)

Data Brief

Datasheet pdf - http://www.DataSheet4U.net/

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