BGA Fanout Calculator
Analyze BGA escape routing feasibility
BGA Parameters
1.0mm pitch
Fanout Analysis
FEASIBLE
Dog-bone with 2-4 routing layers
Channel Width
0.60 mm
Traces per Channel
2
Recommended Layers
25
Outer Ring Balls
60
Inner Balls
196
Package Size
15.0 × 15.0 mm
Via Technology Required
HDI mechanical drilling
Dog-bone fanout possible. Place via adjacent to pad.
Common BGA Pitches
1.27 mmEasy
1.0 mmStandard
0.8 mmModerate
0.65 mmFine Pitch
0.5 mmHDI Required
0.4 mmAdvanced HDI
Fanout Strategies
Dog-bone
Via placed near pad, connected by short trace
Via-in-pad
Via placed directly in pad, filled & capped
Stacked Microvias
Multiple laser vias stacked for dense routing