USB331x
Highly Integrated, Hi-Speed USB 2.0 ULPI Transceiver Family for Portable Consumer Electronics Applications
General Description
The USB331x family of Hi-Speed USB 2.0 transceivers provides a highly integrated, small footprint solution designed for portable consumer electronics devices including cell phones, PDAs, portable media players and GPS/personal navigation devices. The USB331x family eliminates the need for external USB switches and electrostatic discharge (ESD) protection devices, which minimizes eBOM part count and printed circuit board (PCB) area. The USB331x provides an extremely flexible solution which allows the USB connector to act as a single port of connection for high speed data transfer, battery charging and stereo/mono audio accessories.
Highlights
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Highly integrated, Hi-Speed USB 2.0 transceivers
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Integrated USB switch |
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Internal ESD protection circuits |
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Integrated 3.3V LDO regulator |
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External passive components minimized |
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Industry's best current ESD performance in a Hi-Speed USB transceiver
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±8kV HBM |
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±8kV/±15kV IEC (contact/air) |
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No external ESD protection circuits required |
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Ability to use the USB connector as single port of connection
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Switch Hi-Speed data, battery charging and stereo/mono audio accessories |
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SMSC flexPWR® technology
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Variable I/O voltage capability (fixed 1.8V or a range of 1.8V to 3.3V) |
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Low power and standby modes of operation to minimize power consumption |
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Flexible reference clock to support major system clock frequencies - 13MHz, 19.2MHz, 24MHz, and 26MHz |
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Robust design tolerates "noisy" clock and power supplies |
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Small package size and very low eBOM part count |
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Hi-Speed On-the-Go (OTG) - host and device capable |
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Supports Commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges |
Target Applications
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Cell Phones |
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Smart Phones |
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PDAs |
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GPS Personal Navigation Devices |
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Personal Media Players (PMPs) |
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Digital Still and Video Cameras |
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External Hard Disk Drives |
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Printers |
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Set-top Boxes |
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Digital TVs |
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Gaming Consoles |
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Industrial Systems
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USB331x Selector Guide and Data Briefs
Part Number | Reference Clock Frequency | I/O Voltage | Integrated USB Switch | Package Type* | Order Number | Data Brief |
| USB3310 |
Multi | 1.8V |
No |
24 Pin QFN |
USB3310C-CP-TR | 3310db.pdf
File Size = 243K |
| USB3311 | 26MHz | 1.8V | Yes | 24 Pin QFN
25 Pin VFBGA |
USB3311C-CP-TR
USB3311C-GJ-TR | 3311db.pdf
File Size = 291K |
| USB3315 | 24MHz | 1.8 - 3.3V | No | 24 Pin QFN |
USB3315C-CP-TR | 3315db.pdf
File Size = 244K |
| USB3316 | 19.2MHz | 1.8V | Yes | 24 Pin QFN 25 Pin VFBGA |
USB3316C-CP-TR
USB3316C-GJ-TR | 3316db.pdf
File Size = 363K |
| USB3317 | 26MHz | 1.8 - 3.3V | No | 24 Pin QFN 25 Pin VFBGA |
USB3317C-CP-TR
USB3317C-GJ-TR | 3317db.pdf
File Size = 365K |
| USB3318 | 13MHz | 1.8 - 3.3V | No | 24 Pin QFN |
USB3318C-CP-TR | 3318db.pdf
File Size = 244K |
| USB3319 | 13MHz | 1.8V | Yes | 24 Pin QFN 25 Pin VFBGA |
USB3319C-CP-TR
USB3319C-GJ-TR | 3319db.pdf
File Size = 291K |
*Note: All USB331x family products come in lead free RoHS compliant packages and are delivered by tape and reel (reel size is 4000 pieces).
USB331x Data Sheet, Application Notes, Drivers and Design Tools
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 and the SMSC logo are registered 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. (2/09)
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