Package 256-BBGA contains the ICs.A package containing integrated circuit is called Tape & Reel (TR).Surface Mount is used to mount integrated circuit.Basically, integrated circuit is a Multi-Queue Flow-Control.It is possible to find similar integrated circuit systems by searching for the IDT72P515*9 family.
IDT72P51539L6BBI8 Features
IDT72P51539L6BBI8 Applications
There are a lot of Renesas Electronics America Inc. IDT72P51539L6BBI8 Specialized ICs applications.