Hi everyone,
I have to fan out a 0.65 mm pitch BGA.
The guides suggest using 90 to 100 um tracks.
My layer stack gives an impedance of 50 Ohm for 200 um tracks.
If I use 100 um tracks, I won't have 50 Ohm impedance.
What should I do ?
Thanks.
I have to fan out a 0.65 mm pitch BGA.
The guides suggest using 90 to 100 um tracks.
My layer stack gives an impedance of 50 Ohm for 200 um tracks.
If I use 100 um tracks, I won't have 50 Ohm impedance.
What should I do ?
Thanks.
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