FCBGA LID Application Scenarios

The BGA lid (Ball Grid Array Package lid) is primarily used in high-performance chip packaging, particularly in Flip-Chip technology, to protect the chip and optimize thermal performance.  The specific application scope is as follows:

High-performance computing
CPU/GPU: Chips supporting 7nm and more advanced processes, such as core processors in high-end servers and high-performance computing (HPC) devices. 
FPGA: A programmable logic device designed for high parallel computing power, with a lidless design to reduce package thickness. 

Encapsulation technology adaptation
FCCSP (chip-level package): Supports the thinnest 100μm chip thickness, ideal for mobile devices or miniaturization scenarios. 
FCBGA (Ball Grid Array Package) offers multiple packaging options including Lid, Lid-less, and Stiffener Ring to meet diverse thermal management and mechanical strength requirements. 

Heat management optimization
High thermal conductivity material: Lid design enhances chip heat dissipation, suitable for high-power chips (such as AI accelerators, high-performance ASSPs).