Datasheet > USB3503

USB3503

更新时间： 2024-11-26 14:55:47

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
74页	2865K
描述
As portable devices continue to add more features and the system architecture becomes more complex

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USB3503 数据手册

USB3503

USB 2.0 HSIC High-Speed Hub Controller Optimized

for Portable Applications

• USB Port ESD Protection (DP/DM)

Features

- ±15kV (air and contact discharge)

• Integrated USB 2.0 Compatible 3-Port Hub.

• HSIC Upstream Port

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

external devices

• Advanced power saving features

- 1 A Typical Standby Current

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

Chip Scale) Package - 0.4mm ball pitch

- Port goes into power saving state when no

devices are connected downstream

• 32-pin SQFN (5.0 mm x 5.0 mm) Package

- Port is shutdown when port is disabled.

- Digital core shut down in Standby Mode

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.

• Supports either Single-TT or Multi-TT configura-

tions for Full-Speed and Low-Speed connections.

• Enhanced configuration options available through

serial I²C Slave Port

- VID/PID/DID

• Mobile Phones

- String Descriptors

• Tablet Computers

- Configuration options for Hub.

• Ultra Mobile PCs

• Internal Default configuration option when serial

I²C host not available.

• MultiTRAK^TM

• Digital Still Cameras

• Digital Video Camcorders

• Gaming Consoles

• PDAs

- Dedicated Transaction Translator per port.

• PortMap

• Portable Media Players

• GPS Personal Navigation Devices

• Media Players/Viewers

- Configurable port mapping and disable

sequencing.

• PortSwap

- Configurable differential intra-pair signal

swapping.

• PHYBoost^TM

- 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.

 2011-2020 Microchip Technology Inc.

DS00001584C-page 1

12 3 4 5 6 7...74

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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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