SKYWORKS_DCR Layout Recommendations Layout RecommendationsLayer stack-up (assume a 6 layer board)Layer 1 -RF traces and ComponentsLayer 2 - GNDLayer 3 - SignalLayer 4 - SignalLayer 5 - GNDLayer 6 - RF traces (and components if needed)If it is difficult to have a complete ground layer, it is recommended thatgood solid ground plane be maintained under CX74017 and RF traces.Layer thicknessIt is recommended that the layer under the component layers be ground. Forinstance, if both layer 1 and layer 6 are used to place components, thenboth layers 2 and 5 should be mostly ground. However, if ultra-thindielectric layers are used, it is preferred to have the copper cut outunder the RF traces and use the GND on the layer below, because with thindielectric layers, the DC resistance ……
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