XR22800WL32-F Overview
It can be found in the 32-VFQFN Exposed Pad package that you can download. It is important to regulate the temperature to -40°C~85°C in order to ensure reliable operation. You should be able to use it as long as you use 4.4V~5.25VV power. There is a supply of 250mA at the moment.
XR22800WL32-F Features

XR22800WL32-F Applications
There are a lot of MaxLinear, Inc.
XR22800WL32-F Controllers Interface ICs applications.

Notebook PCs
Notebook Docking stations
LAN Servers
PC Motherboards
0 to 10V Dimming Luminaires
Dimmable LED Power Supply
Dimming Control Devices
Commercial LED Lighting
Smart LED Lighting
Portable Appliances

Package / Case	32-VFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)
Operating Temperature	-40°C~85°C
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Voltage - Supply	4.4V~5.25V
Function	Bridge, USB to Ethernet
Interface	USB
Current - Supply	250mA
Protocol	Ethernet
Standards	USB 2.0, 10/100 Base-T/TX PHY