Blind vias VS Through-hole
Pros:
1)Higher utilization rate of plane space;
2)Small interference between signals;
3) High signal quality requirements can be satisfied.
Cons:
1)Higher requirement of process technology;
2)Longer production cycle;
3)Higher production cost.
Pros:
Mainly lower production cost.
Cons:
1)Lower utilization rate of plane space;
2)Easily interfere with / by other signals.