SMSC USB2504, USB2504A User Manual

104.43 Kb
Loading...

USB2504/USB2504A

Integrated USB 2.0

Compatible 4-Port Hub

PRODUCT FEATURES

Data Brief

Integrated USB 2.0 Compatible 4-Port Hub

4 Transaction Translators for highest performance

High-Speed (480Mbits/s), Full-Speed (12Mbits/s) and Low-Speed (1.5Mbits/s) compatible

Full power management with per port or ganged, selectable 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

1.8 Volt Low Power Core Operation

3.3 Volt I/O with 5V Input Tolerance

64-Pin TQFP lead-free RoHS compliant package

SMSC USB2504/USB2504A

PRODUCT PREVIEW

Revision 2.3 (08-27-07)

Integrated USB 2.0 Compatible 4-Port Hub

ORDER NUMBERS:

USB2504/USB2504A-JT FOR 64 PIN TQFP LEAD-FREE ROHS COMPLIANT PACKAGE

80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123

Copyright © 2007 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 sales office to obtain the latest specifications before placing your product order. The provision of this information does not convey to the purchaser of the described semiconductor devices any licenses under any patent rights or other intellectual property rights of SMSC or others. All sales are expressly conditional on your agreement to the terms and conditions of the most recently dated version of SMSC's standard Terms of Sale Agreement dated before the date of your order (the "Terms of Sale Agreement"). The product may contain design defects or errors known as anomalies which may cause the product's functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not designed, intended, authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk of the customer. Copies of this document or other SMSC literature, as well as the Terms of Sale Agreement, may be obtained by visiting SMSC’s website at http://www.smsc.com. SMSC is a registered trademark of Standard Microsystems Corporation (“SMSC”). Product names and company names are the trademarks of their respective holders.

SMSC DISCLAIMS AND EXCLUDES ANY AND ALL WARRANTIES, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND AGAINST INFRINGEMENT AND THE LIKE, AND ANY AND ALL WARRANTIES ARISING FROM ANY COURSE OF DEALING OR USAGE OF TRADE. IN NO EVENT SHALL SMSC BE LIABLE FOR ANY DIRECT, INCIDENTAL, INDIRECT, SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES; OR FOR LOST DATA, PROFITS, SAVINGS OR REVENUES OF ANY KIND; REGARDLESS OF THE FORM OF ACTION, WHETHER BASED ON CONTRACT; TORT; NEGLIGENCE OF SMSC OR OTHERS; STRICT LIABILITY; BREACH OF WARRANTY; OR OTHERWISE; WHETHER OR NOT ANY REMEDY OF BUYER IS HELD TO HAVE FAILED OF ITS ESSENTIAL PURPOSE, AND WHETHER OR NOT SMSC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Revision 2.3 (08-27-07)

PRODUCT2 PREVIEW

SMSC USB2504/USB2504A

+ 3 hidden pages