 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 |
| USB3311 | 26MHz | 1.8V | Yes | 24 Pin QFN
25 Pin VGBGA |
USB3311C-CP-TR
USB3311C-GJ-TR | 3311db.pdf
File Size = 368K |
| USB3315 | 24MHz | 1.8 - 3.3V | No | 24 Pin QFN |
USB3315C-CP-TR | 3315db.pdf
File Size = 246K |
| USB3316 | 19.2MHz | 1.8V | Yes | 24 Pin QFN
25 Pin VFBGA
25 Pin UFBGA |
USB3316C-CP-TR
USB3316C-GJ-TR
USB3316C-GM-TR | 3316db.pdf
File Size = 468K |
| USB3317 | 26MHz | 1.8 - 3.3V | No | 24 Pin QFN
25 Pin VFBGA |
USB3317C-CP-TR
USB3317C-GJ-TR | 3317db.pdf
File Size = 366K |
| USB3318 | 13MHz | 1.8 - 3.3V | No | 24 Pin QFN |
USB3318C-CP-TR | 3318db.pdf
File Size = 208K |
| USB3319 | 13MHz | 1.8V | Yes | 24 Pin QFN
25 Pin VFBGA |
USB3319C-CP-TR
USB3319C-GJ-TR | 3319db.pdf
File Size = 368K |
*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
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