USB2412 2-Port USB 2.0 Hi-Speed Hub Controller Datasheet PRODUCT FEATURES General Description Highlights High performance, low-power, small footprint hub The SMSC USB2412 hub is a low-power, single controller IC with two downstream ports transaction translator (STT) hub controller IC with two Fully compliant with the USB 2.0 Specification 1. downstream ports for embedded USB applications. The 28QFN low pin count package SMSC hub controller supports low-speed, full-speed, and hi-speed (if operating as a hi-speed hub) Optimized for minimal bill-of-materials and low cost downstream devices on all of the enabled downstream designs ports. Applications Features Automobile/home audio systems Fully integrated USB termination and pull-up/pull- Cable/DSL modems down resistors Embedded systems Supports a single external 3.3 V supply source Gaming consoles internal regulators provide 1.2 V internal core voltage HDD enclosures On-chip 24 MHz crystal driver or external 24 MHz IP telephony clock input KVM switches ESD protection up to 4 kilovolts on all USB pins LCD monitors and TVs Supports self-powered operation Multi-function USB peripherals Contains a built-in default configuration no external Mobile PC docking configuration options or components are required PC motherboards Downstream ports as optional non-removable ports PC media drive bay Supports compound devices on a port-by-port basis Portable hub boxes 28-pin QFN (5 x 5 mm) lead-free RoHS compliant Point-of-Sale (POS) systems package Printers and scanners Supports the commercial temperature range: 0C to +70C Server front panels Set-top boxes, DVD players, DVR/PVR Thin client terminals SMSC USB2412 DATASHEET Revision 1.3 (12-27-11) 2-Port USB 2.0 Hi-Speed Hub Controller Datasheet Order Numbers: LEAD-FREE ROHS COMPLIANT * ORDER NUMBERS PACKAGE PACKAGE SIZE REEL SIZE USB2412-DZK - 28-Pin QFN Lead-Free, RoHS Compliant Package 5 x 5 x 0.5 mm (includes tape and reel option) USB2412-DZK-TR This product meets the halogen maximum concentration values per IEC61249-2-21 For RoHS compliance and environmental information, please visit www.smsc.com/rohs 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000 or 1 (800) 443-SEMI Copyright 2011 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 (theTerms of Sale Agreemen). 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 SMSCs website at