It can be seen that the ICs has been enclosed within the package 256-BBGA.The Tray package contains integrated circuit.Mounting is done using the Surface Mount method.Various integrated circuits use this type of Multi-Queue Flow-Control.In order to find similar integrated circuit systems, you should search for the family IDT72P513*9.
IDT72P51349L5BB Features
IDT72P51349L5BB Applications
There are a lot of Renesas Electronics America Inc. IDT72P51349L5BB Specialized ICs applications.
Digital Still Cameras
Printer Cartridge Identification and Authentication