The 128-BFQFP package contains it. It is very easy to carry because of the Tray-shaped packaging. Temperature regulation to 0°C~115°C ensures reliable operation. You should be able to use it as long as you use a 2.8V~3.465VV power source. There are two ADM6999s in the number.
ADM6999GA2T1 Features
ADM6999GA2T1 Applications
There are a lot of Infineon Technologies ADM6999GA2T1 Controllers Interface ICs applications.