NET2280REV1A-LF Overview
It is available in the TQFP package. The packaging is shaped in a Tray-shape, which makes it easy to carry around. If you use a 3V 5VV power supply, you should have no problem. A 120 termination can be found in it. Supply voltages of 2.5V can achieve high efficiencies. There are 120 pins used in order to operate the device. I have found that this gadget has a total of BUS CONTROLLER, PCI uPs/uCs/peripheral ICs in total. A 5V supply voltage provides maximum efficiency. Having a maximum operating temperature of 125°C°C supports stable operation. Reliability is ensured by operating it at a minimum temperature of -40°C degrees Celsius.
NET2280REV1A-LF Features

NET2280REV1A-LF Applications
There are a lot of Broadcom Limited
NET2280REV1A-LF Controllers Interface ICs applications.

Commercial LED Lighting
Smart LED Lighting
Portable Appliances
Battery-Operated Devices
Cellular Data Devices
Factory Automation and Process Controls
IrDA transmission control
Remote transmission formatter
Docking
Mobile Monitors

Factory Lead Time	12 Weeks
Package / Case	TQFP
Surface Mount	YES
Number of Pins	120
Supplier Device Package	120-TQFP (14x14)
Packaging	Tray
Published	2005
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	4 (72 Hours)
Number of Terminations	120
Max Operating Temperature	125°C
Min Operating Temperature	-40°C
HTS Code	8542.31.00.01
Voltage - Supply	3V 5V
Terminal Position	QUAD
Terminal Form	GULL WING
Supply Voltage	2.5V
Terminal Pitch	0.4mm
Function	Bridge, USB to SPI
Operating Supply Voltage	5V
Temperature Grade	COMMERCIAL
Interface	SPI
uPs/uCs/Peripheral ICs Type	BUS CONTROLLER, PCI
Data Rate	320 Mbps
Data Bus Width	32b
Address Bus Width	32
Protocol	USB
Max Frequency	33MHz
Standards	USB 2.0
Length	14mm
Height Seated (Max)	1.2mm
Radiation Hardening	No
RoHS Status	RoHS Compliant