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SMSC USB3280 DATASHEET Revision 1.5 (11-15-07)
Datasheet
PRODUCT FEATURES
USB3280
Hi-Speed USB Device
PHY with UTMI Interface
Available in a 36-pin lead-free RoHS compliant (6 x 6
x 0.90mm) QFN package
Interface compliant with the UTMI specification
(60MHz, 8-bit bidirectional interface)
Only one required power supply (+3.3V)
USB-IF “Hi-Speed” certified to USB 2.0 electrical
specification
Supports 480Mbps Hi-Speed (HS) and 12Mbps Full
Speed (FS) serial data transmission rates
Integrated 45Ω and 1.5kΩ termination resistors
reduce external component count
Internal short circuit protection of DP and DM lines
On-chip oscillator operates with low cost 24MHz
crystal
Latch-up performance exceeds 150mA per EIA/JESD
78, Class II
ESD protection levels of 5kV HBM without external
protection devices
SYNC and EOP generation on transmit packets and
detection on receive packets
NRZI encoding and decoding
Bit stuffing and unstuffing with error detection
Supports the USB suspend state, HS detection, HS
Chirp, Reset and Resume
Support for all test modes defined in the USB 2.0
specification
55mA Unconfigured Current (typical) - ideal for bus
powered applications.
83uA suspend current (typical) - ideal for battery
powered applications.
Industrial Operating Temperature -40
o
C to +85
o
C
Applications
The USB3280 is the ideal companion to any ASIC, SoC
or FPGA solution designed with a UTMI Hi-Speed USB
device (peripheral) core.
The USB3280 is well suited for:
Cell Phones
MP3 Players
Scanners
External Hard Drives
Digital Still and Video Cameras
Portable Media Players
Entertainment Devices
Printers