USB333x/334x USB Transceiver Family Hi-Speed USB 2.0 Transceiver Family Featuring RapidCharge Anywhere for Smartphones and Other Portable Devices ™ SMSC’s USB333x/334x family of Hi-Speed USB 2.0 transceivers delivers enhanced USB functionality for the portable market with support for the latest USB-IF Battery Charging 1.1 (BC 1.1) specification. This family of devices dramatically reduces the time required for battery charging and system bill-of-material (BOM) costs by up to 60% over competitive solutions. SMSC has positioned itself as a leader in providing innovative solutions in support of BC 1.1. The new USB333x/334x provides an excellent compliment to USB charging ports by enabling portable devices to negotiate up to three times the charging current compared to a standard USB port, resulting in faster battery charging. The USB333x/334x is designed in a small footprint package and reduces the number of external components through the integration of voltage regulators and other discretes. Additionally, SMSC’s complimentary and confidential USBCheck™ online design review service is available for customers who select the USB333x/334x for their application design-in*. Highlights Highly-integrated, Hi-Speed USB 2.0 transceivers Ultra-low standby current Integrated VBUS over-voltage protection (up to +30V) “Wrapper-less” architecture for optimized timing performance Integrated USB switch enables connector as a single port for data, charging and audio Hi-Speed USB On-The-Go (OTG) revision 2.0 compliant Extremely high ESD performance in a Hi-Speed USB transceiver ±8kV HBM with up to ±25kV IEC (contact/air) Supports a wide variety of common reference clock frequencies Link Power Management (LPM) Industrial (-40° to 85°C) temperature range options available WLCSP, RoHS-compliant package (USB333x) QFN, RoHS-compliant package (USB334x) USB-IF Battery Charger revision 1.1 support Target Applications Digital Still/Video Cameras Smartphones/Cell Phones GPS Personal Navigation Devices MP3/Portable Media Players (PMPs) Features External Hard Disk Drives Gaming Consoles Benefits Single supply operation Eliminates need for external regulators Integrated VBUS over-voltage protection (OVP) Eliminates need for costly external OVP IC Integrated USB switch and ESD protection Enables lower BOM part count and smaller PCB footprint area flexPWR technology providing extremely low power consumption Longer battery life and variable I/O voltage capability Multiple clock input frequencies supported Allows USB PHY to operate from the system clock, eliminating ® the need for an external crystal oscillator for the USB PHY Extremely small package footprint www.smsc.com Efficient PCB board space utilization SMSC RapidCharge Anywhere Provides: 3X the charging current through a USB port over traditional solutions ■ USB-IF Battery Charging 1.1 support to any portable device ■ Charging current up to 1.5Amps via compatible USB host or dedicated charger ■ Dedicated Charging Port (DCP), Charging (CDP) and Standard (SDP) Downstream Port support ■ Complete USB charging ecosystem between device and host ■ USB333X/334X FAMILY INTEGRATES EIGHT FUNCTIONS INTO ONE SOLUTION! 3.3V Reg USB Switch ULPI Signals to Controller Hi-Speed USB PHY BC 1.1 Spk Right En Spk Left En OSC Control Discrete USB Switch** Discrete 1.8V Regulator Discrete 3.3V Regulator Discrete Battery Charger 1.1 Detection Discrete ESD Protection External VBUS OVP External Crystal Oscillator External Capacitors 4.7uF Required SMSC Literature #MTS - PHY-089-09/10 Spk Right En Spk Left En OSC VBus OVP DP DM VBus SINGLE SOLUTION! Only 1.0uF Required Reference Frequency*** I/O Voltage Integrated Switch Part Number USB3330 Multi 1.8V No USB3340 USB3331 26MHz 1.8V Yes 19.2/26MHz 1.8 - 3.3V No USB3336 19.2MHz 1.8V Yes USB3343 USB3338 38.4MHz 1.8V No USB3346 WLCSP BC 1.1 USB334X FAMILY SELECTOR GUIDE USB333X FAMILY SELECTOR GUIDE USB3333 USB Switch Full-Speed USB PHY or Power Management SPI Signals to Processor and Audio USB PHY Package REFCLK VBus OVP Full-Speed USB PHY or Power SPI Signals Management to Processor and Audio Part Number ULPI Signals to Controller USB PHY USB333x/334x 1.8V Reg USB Connector 1.8V Reg USB Connector 3.3V Reg SMSC SOLUTION ESD Protection COMPETITION ESD Protection FUNCTION USB3341 Package Reference Frequency*** I/O Voltage Integrated Switch Multi 1.8 - 3.3V Yes 26MHz 1.8V Yes QFN 26MHz Crystal 1.8 - 3.3V 19.2MHz 1.8V No Yes *USBCheck online design review service requires an SMSC e-Services account and is subject to the terms and conditions listed on SMSC’s website ** Integrated USB switch available on select part numbers *** All parts support ULPI clock 60MHz in mode Copyright ©2010 SMSC or its subsidiaries. All rights reserved. Although the information in this document has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make changes to product descriptions and specifications 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 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. Products may contain design defects or errors known as anomalies which may cause a 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, the SMSC logo and flexPWR are registered trademarks and RapidCharge Anywhere, the RapidCharge Anywhere logo and USBCheck are trademarks of Standard Microsystems Corporation (“SMSC”). Other names mentioned may be trademarks of their respective holders. All claims made herein speak as of the date of this material. The company does not undertake to update such statements. (09/10) For more information visit www.smsc.com or call 1.800.443.SEMI SMSC 80 Arkay Drive, Hauppauge, NY 11788 For RoHS compliance and environmental information, please visit www.smsc.com/rohs