Hi-Speed USB Host or Device PHY with ULPI Low Pin Interface

Revision 1.02 (02-16-05)

4

SMSC USB3300

PRODUCT PREVIEW

Figure 2 ULPI Interface Features as Related to UTMI+

Applications

The USB3300 is targeted for any application where a Hi-Speed USB connection is desired and when

board space and interface pins must be minimized.

The USB3300 is well suited for:

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Cell Phones

■

MP3 Players

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Scanners

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External Hard Drives

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Still and Video Cameras

■

Portable Media Players

■

Entertainment Devices

UTMI+ Level 0

USB2.0 Peripherals Only

USB3300

ULPI

USB2.0 Peripheral, host controllers, On-the-

Go devices with 12 pin interface

(HS, FS, LS, preamble packet)

UTMI+ Level 3

USB2.0 Peripheral, host controllers, On-the-

Go devices

(HS, FS, LS, preamble packet)

UTMI+ Level 2

USB2.0 Peripheral, host controllers, On-

the-Go devices

(HS, FS, and LS but no preamble packet)

UTMI+ Level 1

USB2.0 Peripheral, host controllers, and

On-the-Go devices

(HS and FS Only)

USB3500

USB3450

USB3280

USB3250