smscs 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) specifcation. 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, smscs complimentary and confdential usbcheck? online design review service is available for customers who select the usb333x/334x for their application design-in*. ? highly-integrated, hi-speed usb 2.0 transceivers ? integrated vbus over-voltage protection (up to +30v) ? integrated usb switch enables connector as a single port for data, charging and audio ? 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 ? usb-if battery charger revision 1.1 support ? ultra-low standby current ? wrapper-less architecture for optimized timing performance ? hi-speed usb on-the-go (otg) revision 2.0 compliant ? link power management (lpm) ? industrial (-40 to 85c) temperature range options available ? wlcsp, rohs-compliant package (usb333x) ? qfn, rohs-compliant package (usb334x) ? digital still/video cameras ? smartphones/cell phones ? gps personal navigation devices ? mp3/portable media players (pmps) ? external hard disk drives ? gaming consoles target applications highlights features usb333x/334x usb transceiver family hi-speed usb 2.0 transceiver family featuring rapidcharge anywhere ? for smartphones and other portable devices benefits www.smsc.com 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 fexpwr ? 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 effcient pcb board space utilization
part number package reference frequency *** i/o voltage integrated switch usb3330 wlcsp multi 1.8v no usb3331 26mhz 1.8v yes usb3333 19.2/26mhz 1.8 - 3.3v no usb3336 19.2mhz 1.8v yes usb3338 38.4mhz 1.8v no part number package reference frequency *** i/o voltage integrated switch usb3340 qfn multi 1.8 - 3.3v yes usb3341 26mhz 1.8v yes usb3343 26mhz crystal 1.8 - 3.3v no usb3346 19.2mhz 1.8v yes usb333x/334x family integrates eight functions into one solution! for more information visit www.smsc.com or call .00.443.semi smsc 0 aray drive hauppauge ny for rohs compliance and environmental information please visit www.smsc.com/rohs smsc literature mts - phy-0-0/0 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 inaccura - cies. smsc reserves the right to make changes to product descriptions and specifcations at any time without notice. contact your local smsc sales offce to obtain the latest specifcations 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 condi - tional on your agreement to the terms and conditions of the most recently dated version of smscs 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 products functions to deviate from published specifcations. 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 offcer of smsc and further testing and/or modifcation 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 http://www.smsc.com. smsc, the smsc logo and fexpwr 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) *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 function competition smsc solution usb phy discrete single solution! usb switch** discrete 1.8v regulator discrete 3.3v regulator discrete battery charger 1.1 detection discrete esd protection eternal vbus ovp eternal crystal oscillator eternal capacitors .uf required only 1.0uf required usb333x family selector guide 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 usb334x family selector guide ulpi signals to controller spi signals to processor hi-speed usb phy control vbus ovp esd protection usb switch spk left en spk right en usb connector full-speed usb phy or power management and audio bc 1.1 osc 1.8v reg 3.3v reg refclk ulpi signals to controller spi signals to processor usb phy vbus ovp vbus dm dp esd protection usb switch spk left en spk right en usb connector full-speed usb phy or power management and audio 1.8v reg 3.3v reg bc 1.1 osc usb333x/334x
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