It is a part of the 160-LFBGA package. It's packaged in the shape of a Tray. Keeping the temperature at -40°C~85°C will ensure reliable operation. You should be able to use it as long as you use 1.8V 3.3VV power. A 7C9X7958 number belongs to the family of numbers.
PI7C9X7958ANBE Features
PI7C9X7958ANBE Applications
There are a lot of Diodes Incorporated PI7C9X7958ANBE Controllers Interface ICs applications.