STM32 UFBGA176+25 Recommended Land Pattern

[arne]

Posted on October 30, 2014 at 10:45

The title says ist all - is there a recommended land pattern for the STM32 UFBGA176+25 package (0.8 pitch)?

Can someone share their experience with low-cost prototyping shops like PCB-Pool? #stm32-land-pattern-layout

[Tesla DeLorean]

Posted on October 30, 2014 at 12:59

Well BGA's can be a huge pain if you use via-in-pad to escape the signals and the PCB house doesn't properly fill them and planerize the board.