There is a package called 352-BGA that contains it, and you can find it there. It is very easy to carry because of the Tray-shaped packaging. With a 3V~3.6VV power source, you should be able to use it. It is operated by 352 pins.
TL82543GCSL4AC Features
TL82543GCSL4AC Applications
There are a lot of Intel TL82543GCSL4AC Controllers Interface ICs applications.