The last project I worked on for a payed job, had a 12 layer board. Even then the PCB guy struggled to get all the lines out from a 1000+ pin BGA chip. The board was big as well over 400mm by 300mm
The last project I worked on for a payed job, had a 12 layer board. Even then the PCB guy struggled to get all the lines out from a 1000+ pin BGA chip. The board was big as well over 400mm by 300mm