USB2502

更新时间： 2024-11-14 03:56:43

品牌	Logo	应用领域
SMSC		控制器
页数	文件大小	规格书
44页	1083K
描述
2-Port USB 2.0 Hub Controller

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中文翻译

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数据手册

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USB2502 数据手册

USB2502

2-Port USB 2.0 Hub

Controller

Datasheet

PRODUCT FEATURES

Integrated USB 2.0 Compatible 2-Port Hub

On-Board 24MHz Crystal Driver Circuit or 24 MHz

external clock driver

—

High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and

Low-Speed (1.5Mbits/s) compatible

Internal PLL for 480MHz USB 2.0 Sampling

Internal 1.8V Linear Voltage Regulator

—

Full power management with ganged power control

Detects Bus-Power/Self-Power source and changes

mode automatically

Integrated USB termination and Pull-up/Pull-down

resistors

Complete USB Specification 2.0 Compatibility

—

Includes USB 2.0 Transceivers

Internal Short Circuit protection of USB differential

signal pins

VID/PID/DID, and Port Configuration for Hub via:

—

Single Serial I²C EEPROM

SMBus Slave Port

Basic single-color LED support

1.8 Volt Low Power Core Operation

3.3 Volt I/O with 5V Input Tolerance

Default VID/PID/DID, allows functionality when

configuration EEPROM is absent

36 Pin QFN or 48 Pin TQFP lead-free RoHS

compliant package

Hardware Strapping options allow for configuration

without an external EEPROM or SMBus Host

SMSC USB2502

DATASHEET

Revision 2.1 (12-06-06)

12 3 4 5 6 7...44

中文翻译

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与USB2502相关器件

型号	品牌	获取价格	描述	数据表
USB2502-AEY	SMSC	获取价格	USB Bus Controller, CMOS, 6 X 6 MM, 0.50 MM PITCH, QFN-36
USB2502-AEY	ROCHESTER	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, QCC36, 6 X 6 MM, 0.50 MM PITCH, QFN-36
USB2502-AEZG	SMSC	获取价格	2-Port USB 2.0 Hub Controller
USB2502-AEZG-TR	MICROCHIP	获取价格	UNIVERSAL SERIAL BUS CONTROLLER
USB2502-HD	SMSC	获取价格	USB Bus Controller, CMOS, PQFP48, 7 X 7 MM, 1.40 MM THICKNESS, TQFP-48
USB2502-HD	ROCHESTER	获取价格	UNIVERSAL SERIAL BUS CONTROLLER, PQFP48, 7 X 7 MM, 1.40 MM THICKNESS, TQFP-48
USB2502-HT	SMSC	获取价格	2-Port USB 2.0 Hub Controller
USB2503	SMSC	获取价格	Integrated USB2.0 Compatible 3-Port Hub
USB2503A	SMSC	获取价格	USB 2.0 High-Speed 4-Port Hub Controller
USB2503A-HZE	SMSC	获取价格	USB Bus Controller, CMOS, 7 X 7 MM, 0.50 MM PITCH, QFN-48