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USB2502

SMSC Corporation
Part Number USB2502
Manufacturer SMSC Corporation
Description 2-Port USB 2.0 Hub Controller
Published Mar 16, 2007
Detailed Description www.DataSheet4U.com USB2502 2-Port USB 2.0 Hub Controller PRODUCT FEATURES „ Datasheet „ Integrated USB 2.0 Compati...
Datasheet PDF File USB2502 PDF File

USB2502
USB2502

Overview
www.
DataSheet4U.
com USB2502 2-Port USB 2.
0 Hub Controller PRODUCT FEATURES „ Datasheet „ Integrated USB 2.
0 Compatible 2-Port Hub — High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and Low-Speed (1.
5Mbits/s) compatible — Full power management with ganged power control — Detects Bus-Power/Self-Power source and changes mode automatically „ „ „ „ Complete USB Specification 2.
0 Compatibility — Includes USB 2.
0 Transceivers „ „ VID/PID/DID, and Port Configuration for Hub via: — Single Serial I2C EEPROM — SMBus Slave Port „ „ „ „ „ „ Default VID/PID/DID, allows functionality when configuration EEPROM is absent Hardware Strapping options allow for configuration without an external EEPROM or SMBus Host On-Board 24MHz Crystal Driver Circuit or 24 MHz external clock driver Internal PLL for 480MHz USB 2.
0 Sampling Internal 1.
8V Linear Voltage Regulator Integrated USB termination and Pull-up/Pull-down resistors Internal Short Circuit protection of USB differential signal pins Basic single-color LED support 1.
8 Volt Low Power Core Operation 3.
3 Volt I/O with 5V Input Tolerance 36 Pin QFN or 48 Pin TQFP lead-free RoHS compliant package SMSC USB2502 DATASHEET Revision 2.
1 (12-06-06) 2-Port USB 2.
0 Hub Controller Datasheet ORDER NUMBERS: USB2502-AEZG FOR 36 PIN LEAD-FREE ROHS COMPLIANT QFN PACKAGE; USB2502-HT FOR 48 PIN LEAD-FREE ROHS COMPLIANT TQFP PACKAGE 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2006 SMSC or its subsidiaries.
All rights reserved.
Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications.
Consequently, complete information sufficient for construction purposes is not necessarily given.
Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies.
SMSC reserves the right to make changes to specifications and product descriptions at any time without notice.
Contact your local SMSC s...


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