Experience with 0.8mm Pitch BGA on PCB
Are you facing challenges with placing a 0.8mm pitch BGA on a PCB from a low-cost Chinese manufacturer with 6/6 mil routes and 0.3mm drills? While routing a 1mm pitch BGA is achievable with these specifications, the tighter 0.8mm pitch poses difficulties in routing tracks between pads without creating large vias.
One potential solution is to place vias in the pads and hope for success. However, have you considered alternative approaches beyond this workaround? Do you have any practical experiences or recommendations for navigating this issue, other than opting for a superior manufacturing process?
