Package 256-BBGA contains the ICs.There is a package named Tape & Reel (TR) which includes this module.Surface Mount is the way in which integrated circuit is mounted.There are a variety of integrated circuits for this type of Multi-Queue Flow-Control.The family IDT72P515*9 contains similar integrated circuit systems.
IDT72P51549L5BB8 Features
IDT72P51549L5BB8 Applications
There are a lot of Renesas Electronics America Inc. IDT72P51549L5BB8 Specialized ICs applications.