USB3503 datasheet(1/82 Pages) SMSC

Teilenummer	USB3503

Bauteilbeschribung	USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications

PDF	82 Pages

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Hersteller	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

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SMSC USB3503A

Revision 1.1 (02-07-13)

DATASHEET

Datasheet

PRODUCT FEATURES

USB3503

USB 2.0 HSIC High-Speed Hub Controller

Optimized for Portable Applications

Features



Integrated USB 2.0 Compatible 3-Port Hub.



HSIC Upstream Port



Advanced power saving features

—1

μA Typical Standby Current

— Port goes into power saving state when no devices are

connected downstream

— Port is shutdown when port is disabled.

— Digital core shut down in Standby Mode



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.



Internal Default configuration option when serial I2C

host not available.



MultiTRAKTM

— Dedicated Transaction Translator per port.



PortMap

— Configurable port mapping and disable sequencing.



PortSwap

— Configurable differential intra-pair signal swapping.



PHYBoostTM

— Programmable USB transceiver drive strength for

recovering signal integrity



VariSenseTM

— 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.



USB Port ESD Protection (DP/DM)

— ±15kV (air and contact discharge)

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

devices



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

Scale) Package - 0.4mm ball pitch

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.



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

Ähnliche Beschreibung - USB3503

Hersteller	Teilenummer	Datenblatt	Bauteilbeschribung
SMSC Corporation	USB4640	1Mb / 64P	High Speed Inter-Chip (HSIC) USB 2.0 Hub and Flash Media Controller
	USB3613	878Kb / 68P	USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications
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	USB4624	1,014Kb / 68P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller
Microchip Technology	USB3503	1Mb / 73P	USB 2.0 HSIC High-Speed Hub Controller Optimized 01/27/15
	USB3803	1Mb / 99P	USB 2.0 High-Speed Hub Controller Optimized 01/27/15
	USB4604	640Kb / 62P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller 03/25/14
	USB4624	616Kb / 58P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller 03/25/14
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