User's Manual

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WIFI\BT RF Circuit reference pictures

注:1.以上虚线框的部分需要进行天线匹配，以实际天线匹配的电子元器件参数为准.

2.以上为 RF 走线要做 50 欧姆阻抗，走线不能走 90 度，走线长度不能超过 15mm.

Note: The RF part layout must do 50 Ωimpedance.，can't get the line go 90°，can't get the line longer than 15

mm.

SDIO interface Circuit reference pictures