What is the best way to fan-out 0.5mm p

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What is the best way to fan-out 0.5mm pitch BGA for fastest prototyping? Reply 2016-12-30 11:45:26

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Andy

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I'm designing a 223-pin BGA with 0.5mm pitch, with
ball size 0.3mm, with a 16-bit DDR3 controller
involved. Now routing a track between two balls
leads to a track width of 0.1mm and a spacing of 0.077mm.
The problwm now is that I want to finish the prototyping quickly, but the fab house could not finish production in a short time.

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Reply 2016-12-30 11:45:26

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