The ICs is enclosed in the package 256-BBGA.There is a package named Tray which includes this module.The way of mounting integrated circuit is Surface Mount.Various integrated circuits use this type of Multi-Queue Flow-Control.Search the IDT72P513*9 family for similar integrated circuit systems.
IDT72P51339L6BBI Features
IDT72P51339L6BBI Applications
There are a lot of Renesas Electronics America Inc. IDT72P51339L6BBI Specialized ICs applications.
μP Switch Interfacing
Printer Cartridge Identification and Authentication