6 Replies Latest reply on Oct 31, 2019 12:47 AM by OwenZ_26

    [CYBT-343026-01] About PCB Layout

    YoJa_3107936

      Hi

       

      When checking PCB layout, two numbers are unknown,

      Could you explain which is right?

       

       

      1. Pad Pitch

      Depending on your Datasheet, the PadPitch is 1.22mm.

      In some cases 1.21mm, Which is right?

       

       

      2. Pin17 and the edge length of the module are listed as 1.93mm,

       but if Pad Pitch is calculated at 1.22mm, I think it is 1.92mm.

       

      PCB_layout_pattern.JPG

       

      Thanks

      Yang