USB2660/USB2660i Ultra Fast USB 2.0 Hub and Multi-Format Flash Media Controller with Dual SD Interfaces Datasheet PRODUCT FEATURES General Description Features The SMSC USB2660/USB2660i is a USB 2.0 compliant, Hi- Compliance with the following flash media card Speed hub, card reader, and protocol converter combo specifications SD 2.0 / MMC 4.2 / MS 1.43 / MS-Pro 1.02 / solution. This fully integrated single chip solution provides USB MS-Pro-HG 1.01 / MS-Duo 1.10 / xD 1.2 expansion and flash card media reader/writer integration. SDIO bridging is possible with custom firmware. The SMSC Supports a single external 3.3 V supply source internal USB2660/USB2660i provides an ultra fast interface between a regulators provide 1.8 V internal core voltage for additional USB host and todays popular flash media formats. The bill of materials and power savings controller allows read/write capability to flash media from the following families: The transaction translator (TT) in the hub supports operation TM of Full-Speed and Low-Speed peripherals Secure Digital (SD) TM MultiMediaCard (MMC) 9 K RAM 64 K on-chip ROM Memory Stick (MS) 1 TM Enhanced EMI rejection and ESD protection performance xD-Picture Card (xD) Hub and flash media reader/writer configuration from a The USB2660/USB2660i offers a versatile, cost-effective, and 2 single source: External I C ROM or external SPI ROM energy-efficient hub controller with 2 downstream USB 2.0 2 ports. This combo solution leverages SMSCs innovative Configures internal code using an external I C EEPROM technology that delivers industry-leading data throughput in Supports external code using an SPI Flash EEPROM mixed-speed USB environments. Average sustained transfer 2 rates exceeding 35 MB/s are possible . Customizable vendor ID, product ID, and language ID if using an external EEPROM Highlights Additional SD/SDIO port for card reader or to host wireless TM 2 exposed Hi-Speed USB 2.0 downstream ports for external applications such as WiFi , Bluetooth , and GPS peripheral expansion Up to 20 configurable GPIOs for special functions The dedicated flash media reader is internally attached to a 3rd downstream port of the hub as a USB Compound The USB2660 supports the commercial temperature range Device of 0C to +70C a single or multiplexed flash media reader interface The USB2660i supports the industrial temperature range of a non-multiplexed SD/SDIO interface (slot) for SD card reader -40C to +85C or SDIO bridging applications PortMap 64-pin QFN lead-free, RoHS compliant package (9 x 9 mm) Flexible port mapping and port disable sequencing supports multiple platform designs Applications PortSwap Desktop and mobile PCs Programmable USB differential-pair pin locations eases PCB design by aligning USB signal traces directly to connectors Printers PHYBoost GPS navigation systems Programmable USB transceiver drive strength recovers signal integrity Media players/viewers Consumer A/V Set-top boxes TM Industrial products 1.For xD-Picture Card support, please obtain a user license from the xD-Picture Card License Office. 2.Host and media dependent. SMSC USB2660/USB2660i DATASHEET Revision 1.1 (11-05-10) Ultra Fast USB 2.0 Hub and Multi-Format Flash Media Controller with Dual SD Interfaces Datasheet ORDER NUMBERS: USB2660/USB2660i-JZX for 64-PIN, QFN LEAD-FREE RoHS COMPLIANT PACKAGE 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, FAX (631) 273-3123 Copyright 2010 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